vitrohm portuguesa · 2005. 10. 25. · 359-035 r015 15 cuni44 3 x 0,41 36,5 12,0 529 1,3 2000 st....

VITROHM PORTUGUESA

Current Sense Resistors LPS 2004

VITROHM PORTUGUESA Lda. Lisboa

Factory Address:

VITROHM PORTUGUESA Resistencias Electricas Lda.

Estrada Nacional 249, 4 Trajouce P-2775 S. Domingos de Rana, Portugal

P : +351 21 445 77 – 00 F : +351 21 445 77 – 55

Customer Service:

VITROHM PORTUGUESA Resistencias Electricas Lda.

Estrada Nacional 249, 4 Trajouce P-2775 S. Domingos de Rana, Portugal

P : +351 21 445 77 – 00 F : +351 21 445 77 – 55

Marketing Europe:

YAGEO Europe GmbH Ramskamp 70

D-25337 Elmshorn, Germany P: +49 4121 870 103 F: +49 4121 870 298

Sales Europe:

YAGEO Europe GmbH Ramskamp 70

D-25337 Elmshorn, Germany P: +49 4121 870 103 F: +49 4121 870 298

Drawings, photos, text and layout are protected by copyright. http://www.vitrohm.com

General:

VITROHM offers a range of low-ohm resistors for current sensing applications, resistanceranges typically from 1 milliohm to 100 milliohms.These devices are of non-wound construction and made from flat resistive alloy wire.The resistor's specification depends on the material and the choosen dimensions,namely specific-resistance, thermal conductivity and temperature coefficient are ofimportance.

1. Standard, leaded types, KN-family (Series 350)

The "KN-resistors" are available in standardized sizes with choices of open-frameand ceramic cased types.Copper leads are welded to the resistive element for board assembly.

Attention should be given to the following:

- resistance value

The value is specified over a given "measuring length". Between the two measuringpoints lies the element plus some copper-wire for contact purposes.If the actual used total length of the resistor in the application differs from thisspecified length, the influence of the copper wire of 0.4 mΩ per centimeter must beconsidered.

-temperature coefficient

Typically the temperature coefficient of the resistive element ranges around 150ppm/° C (ask factory for details). However, the copper wire is part of the effectiveresistance and influences the TC between the contacts.

Erstellt:BS/EMMay 2004 CURSENS.SAM Page -1- of -5-

Design Notes for Current-Sense Resistors

The lower the resistance value, the more influence of the copper leads, the higherthe TC!If the TC is of concern in a given application, a vertical style of the KN-family shouldbe used (type 35X-009). In this case the influence of the copper wire is almosteliminated.

-power and current rating

The "KN-resistor" are standard products with a fixed given power rating (P70).Nevertheless, current rating can be of concern, especially if overload or pulseconditions can occure.

The current limit is defined by the current density, and 100 A per mm2 areconsidered absolute maximum in power electronics. With a 0.8 mm diametercopper wire, the current limit is 50 A.

With respect to reliability, the welding junction between copper and resistive alloyshould not carry more than 20 A continuously.The 50 A limit may not be exceeded even under pulse conditions.

2.Semi-customized types, LPS-family ( Series 359)

YAGEO EUROPE provides tools to produce U-shaped low-ohm resistors for directboard mounting.The solder-tags (1 or 2 per side) are of given dimensions, the size of the final unit isdesigned in accordance with the applicational requirements.If the demand for a shunt-resistor justifies a customized solution, the LPS-familyoffers a variety of possibilities.The dimensions of the part are ruled by the requested power rating, as thegenerated heat needs to be dissipated by an appropriate surface area.



To remain within reasonable size-limits, LPS-resistors are made up to 8 W ratedpower.Normally, the user defines the resistance value (1 mΩ to 60 mΩ), the requestedpower and size limitations, if any. According to this, VITROHM designs the part.

Again, attention must be given to some facts:

- solder tags

The parts can be manufactured with 2 or 4 soldertags. 4 are used either forKelvin-connections or for high current applications.Depending from the material's thickness, one solder contact can carry up to 70 A,so a 4-contact part can carry 140 A (ask factory).However, the solder-tag represents a significant resistance if not embedded totallyin solder!Utmost care must be given during assembly and board soldering, otherwiseresistance value will be above specification and overheating at solder joint mayoccure.



-solderability

solder tags are made from resistive alloy to avoid falsification of temperaturecoefficient.Solderability is enhanced by special chemical cleaning of the surface afterproduction and is preserved by special packing in nitrogene atmosphere.Nevertheless, in cases, soldering parameters (temperature, time) must be adjustedfor good results, as the LPS-resistor acts like a heat-sink during soldering.

3.Low-Power, moulded types, BWL and RWN families:

If power rating is not the main concern, i.e. current ranges below 5 A, a currentsensing device in a standard resistor package may be suitable.

VITROHM offers a trough-hole part (BWL) as well as a SMD-version (RWN).

Both are designed for automatic PCB-assembly with either axial taping (BWL) or inblister-tape (RWN).

For the axial leaded BWL type, again "measuring length" must be regarded in orderto obtain correct resistance value on-board.

The power rating for both types is limited by the max. temperature of the mouldingmaterial.Overheating may cause carbonizing of the plastic, short circuit may occur.

This limits also the pulse handling capacity.50 A can be carried by the internal contacts, but energy must not exceed 625 mWs.



VITROHM has the products and the knowledge.

If you need help in designing-in the right product or need more information, pleasecontact your sales-contact for assistance.

YAGEO EUROPE GmbHformerly VITROHM DEUTSCHLAND GmbH

http://www.vitrohm.comE-Mail: [email protected]



Bestell-Nr. Ohmwert RM[mm]

Material-Legierung

Mat,Abmessun

gB x S[mm]

L± 4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]

Verpackungs-einheit

BQ

359-001 R033 - CuNi44 3 x 0,32 63,0 - 652 2,3 2000 St.

359-002 R010 10 CuNi44 3 x 0,60 35,0 15,0 743 1,3 2000 St.

359-003 R010 - CuNi23Mn 3 x 0,60 56,0 - 1.063 2,1 2000 St.

359-004 R010 - CuNi44 5 x 0,70 69,5 - 2.607 4,3 1000 St.

359-005 R030 15 CuNi44 3 x 0,32 57,0 23,0 600 2,1 500 St.

359-006 R010 15 CuNi23Mn 3 x 0,60 56,0 23,0 1.056 2,1 1000 St.

359-007 R005 5 CuNi23Mn 3 x 0,70 33,5 16,0 835 1,2 2000 St.

359-008 R047 25 CuNi44 2 x 0,24 45,0 12,0 247 1,1 1000 St.

359-009 R070 - CuNi44 2 x 0,18 50,5 - 206 1,2 2000 St.

359-010 R003 5 CuNi23Mn 3 x 0,75 21,0 10,0 628 0,7 2000 St.

359-011 R003 10 CuNi23Mn 3 x 0,75 21,0 7,5 628 0,7 2000 St.

359-012 R010 10 CuNi44 3 x 0,50 29,5 12,0 550 1,1 2000 St.

359-013 R033 - CuNi44 2 x 0,24 31,5 - 186 0,7 2000 St.

359-014 R068 - CuNi44 2 x 0,18 49,0 - 200 1,2 2000 St.

359-015 R051 15 CuNi44 2 x 0,18 37,0 12,5 159 0,9 2000 St.

359-016 R010 20 CuNi44 3 x 0,60 35,0 9,5 743 1,3 2000 St.

359-017 R100 - CuNi44 2 x 0,18 72,0 - 278 1,8 2000 St.

359-018 R050 5 CuNi44 2 x 0,18 36,0 16,5 156 0,9 2000 St.

359-019 R050 25 CuNi44 2 x 0,24 47,5 12,5 258 1,1 2000 St.

359-020 R030 5 CuNi44 3 x 0,32 57,0 27,5 600 2,1 1000 St.

359-021 R020 5 CuNi44 3 x 0,32 38,0 17,5 428 1,4 2000 St.

359-022 R010 25 CuNi44 3 x 0,60 35,0 6,5 743 1,3 2000 St.

359-023 R020 15 CuNi44 3 x 0,32 38,0 13,0 432 1,4 1500 St.

359-024 R003 25 CuNi10 4 x 0,60 46,5 12,0 1.260 2,3 1000 St.

359-025 R017 15 CuNi44 3 x 0,32 32,5 9,5 376 1,2 2000 St.

359-026 R022 15 CuNi44 3 x 0,32 42,0 14,5 462 1,5 1000 St.

359-027 R024 15 CuNi44 3 x 0,32 45,5 16,5 497 1,7 1000 St.

359-028 R010 15 CuNi44 3 x 0,50 29,5 8,5 550 1,1 2000 St.

359-029 R040 25 CuNi44 2 x 0,24 38,0 8,0 217 0,9 2000 St.

359-030 R005 10 CuNi23Mn 3 x 0,70 33,5 13,0 834 1,2 2000 St.

359-031 R051 10 CuNi44 2 x 0,18 37,0 14,5 159 0,9 2000 St.

359-032 R020 20 CuNi44 3 x 0,37 44,0 13,0 551 1,6 1000 St.

359-034 R010 20 CuNi44 5 x 0,70 69,5 26,5 2.607 4,3 200 St.

File:28591800.SAM Nr.:2859.18-450.000.27

Datum/Name:04.07.02/Wild.

besteht ausBlatt: 2

BlattNr.: 1

Übersicht der LPS - Widerstände 359-0XX nach lfd. Nummer(Zweipunkt-Kontaktierung)


Material-Legierung

Mat,AbmessungBxS[mm]

L±4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]

Verpackungs-einheit

BQ

359-035 R015 15 CuNi44 3 x 0,41 36,5 12,0 529 1,3 2000 St.

359-036 R008 15 CuNi44 3 x 0,75 34,5 11,0 900 1,2 1000 St.

359-037 R010 25 CuNi44 3 x 0,55 32,5 5,0 646 1,2 2000 St.

359-038 R010 10 CuNi44 3 x 0,41 24,3 8,5 391 0,9 2000 St.

359-039 R010 25 CuNi44 3 x 0,75 43,1 11,5 1.076 1,6 1000 St.

359-040 R030 25 CuNi44 3 x 0,32 57,0 18,0 600 2,1 500 St.

359-041 R033 10 CuNi44 2 x 0,24 31,5 12,5 186 0,7 1000 St.

359-042 R011 10 CuNi44 3 x 0,50 32,5 12,5 591 1,2 2000 St.

359-043 R0075 15 CuNi44 3 x 0,75 32,5 10,0 860 1,2 1000 St.

359-044 R054 - CuNi44 2 x 0,16 35,0 - 136 0,8 2000 St.

359-045 R007 10 CuNi44 3 x 0,75 30,0 11,5 812 1,1 2000 St.

359-046 R018 10 CuNi44 3 x 0,30 34,0 13,5 398 1,2 2000 St.

359-047 R040 10 CuNi44 2 x 0,24 38,0 16,0 217 0,9 2000 St.

359-048 R022 20 CuNi44 3 x 0,32 42,0 12,0 462 1,5 1000 St.

359-049 R008 5 CuNi44 3 x 0,75 34,5 16,0 900 1,2 2000 St.

359-050 R047 10 CuNi44 2 x 0,24 45,0 19,0 247 1,1 2000 St.

359-051 R030 10 CuNi44 4 x 0,20 48,5 19,5 420 2,4 500 St.

359-052 R040 15 CuNi44 2 x 0,24 38,0 13,0 217 0,9 2000 St.

359-054 R040 20 CuNi44 4 x 0,20 64,5 23,0 550 3,2 500 St.

359-055 R068 45 CuNi44 3 x 0,20 82,0 20,0 510 3,0 300 St.

359-056 R030 20 CuNi44 4 x 0,20 48,5 15,0 420 2,4

359-057 R017 20 CuNi44 3 x 0,32 48,5 15,0 376 1,2

* Die Leistungsangabe ist auf 110°C Lötstellentemperatur bezogen. Sie wird nur erreicht, wenn derLeiterbahnquerschnitt mindestens 0,25mm2 beträgt und dieTemperatur der Leiterplatte 70°C nicht überschreitet.

File:28591800.SAM Nr.:2859.18-450.000.27


besteht ausBlatt: 2

BlattNr.: 2

Übersicht der LPS - Widerstände 359-0XX nach lfd. Nummer(Zweipunkt-Kontaktierung)

Ohmwert RM[mm]

Material-Legierung

Mat,Abmessun

gB x S[mm]

L± 4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]

Bestell-Nr. Verpackungs-einheit

BQ

R003 5 CuNi23Mn 3 x 0,75 21,0 10,0 628 0,7 359-010 2000 St.

R003 10 CuNi23Mn 3 x 0,75 21,0 7,5 628 0,7 359-011 2000 St.

R003 25 CuNi10 4 x 0,60 46,5 12,0 1.260 2,3 359-024 1000 St.

R005 5 CuNi23Mn 3 x 0,70 33,5 16,0 835 1,2 359-007 2000 St.

R005 10 CuNi23Mn 3 x 0,70 33,5 13,0 834 1,2 359-030 2000 St.

R007 10 CuNi44 3 x 0,75 30,0 11,5 812 1,1 359-045 2000 St.

R0075 15 CuNi44 3 x 0,75 32,5 10,0 860 1,2 359-043 1000 St.

R008 5 CuNi44 3 x 0,75 34,5 16,0 900 1,2 359-049 2000 St.

R008 15 CuNi44 3 x 0,75 34,5 11,0 900 1,2 359-036 1000 St.

R010 - CuNi23Mn 3 x 0,60 56,0 - 1.063 2,1 359-003 2000 St.

R010 - CuNi44 5 x 0,70 69,5 - 2.607 4,3 359-004 1000 St.

R010 10 CuNi44 3 x 0,60 35,0 15,0 743 1,3 359-002 2000 St.

R010 10 CuNi44 3 x 0,50 29,5 12,0 550 1,1 359-012 2000 St.

R010 10 CuNi44 3 x 0,41 24,3 8,5 391 0,9 359-038 2000 St.

R010 15 CuNi23Mn 3 x 0,60 56,0 23,0 1.056 2,1 359-006 2000 St. R010 15 CuNi44 3 x 0,50 29,5 8,5 550 1,1 359-028 2000 St.

R010 20 CuNi44 3 x 0,60 35,0 9,5 743 1,3 359-016 2000 St.

R010 20 CuNi44 5 x 0,70 69,5 26,5 2.607 4,3 359-034 200 St.

R010 25 CuNi44 3 x 0,60 35,0 6,5 743 1,3 359-022 2000 St.

R010 25 CuNi44 3 x 0,55 32,5 5,0 646 1,2 359-037 2000 St.

R010 25 CuNi44 3 x 0,75 43,1 11,5 1.076 1,6 359-039 1000 St.

R011 10 CuNi44 3 x 0,50 32,5 12,5 591 1,2 359-042 2000 St.

R015 15 CuNi44 3 x 0,41 36,5 12,0 529 1,3 359-035 2000 St.

R017 15 CuNi44 3 x 0,32 32,5 9,5 376 1,2 359-025 2000 St.

R017 20 CuNi44 3 x 0,32 32,5 7,0 376 1,2 359-057

R018 10 CuNi44 3 x 0,30 34,0 13,5 398 1,2 359-046 2000 St.

R020 5 CuNi44 3 x 0,32 38,0 17,5 428 1,4 359-021 2000 St.

R020 15 CuNi44 3 x 0,32 38,0 13,0 432 1,4 359-023 1500 St.

R020 20 CuNi44 3 x 0,37 44,0 13,0 551 1,6 359-032 1000 St.

R022 15 CuNi44 3 x 0,32 42,0 14,5 462 1,5 359-026 1000 St.

R022 20 CuNi44 3 x 0,32 42,0 12,0 462 1,5 359-048 1000 St.

R024 15 CuNi44 3 x 0,32 45,5 16,5 497 1,7 359-027 1000 St.

R030 5 CuNi44 3 x 0,32 57,0 27,5 600 2,1 359-020 1000 St.

File:28591801.SAM Nr.:2859.18-450.001.20


bestehtaus Blatt

Übersicht der LPS - Widerstände 359-0XX nach R-Wert(Zweipunkt-Kontaktierung)

Ohmwert RM[mm]

Material-Legierung


L±4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]


BQ

R030 10 CuNi44 4 x 0,20 48,5 19,5 420 2,4 359-051 500 St.

R030 15 CuNi44 3 x 0,32 57 23 600 2,1 359-005 500 St.

R030 20 CuNi44 4 x 0,20 48,5 15 420 2,4 359-056

R030 25 CuNi44 3 x 0,32 57 18 600 2,1 359-040 500 St.

R033 - CuNi44 3 x 0,32 63 - 652 2,3 359-001 2000 St.

R033 - CuNi44 2 x 0,24 31,5 - 186 0,7 359-013 2000 St.

R033 10 CuNi44 2 x 0,24 31,5 12,5 186 0,7 359-041 1000 St.

R040 10 CuNi44 2 x 0,24 38 16 217 0,9 359-047 2000 St.

R040 15 CuNi44 2 x 0,24 38 13 217 0,9 359-052 2000 St.

R040 20 CuNi44 4 x 0,20 64,5 23 550 3,2 359-054 500 St.

R040 25 CuNi44 2 x 0,24 38 8 217 0,9 359-029 2000 St.

R047 10 CuNi44 2 x 0,24 45 19 247 1,1 359-050 2000 St.

R047 25 CuNi44 2 x 0,24 45 12 247 1,1 359-008 1000 St.

R050 5 CuNi44 2 x 0,18 36 16,5 156 0,9 359-018 2000 St.

R050 25 CuNi44 2 x 0,24 47,5 12,5 258 1,1 359-019 2000 St.

R051 10 CuNi44 2 x 0,18 37 14,5 159 0,9 359-031 2000 St.

R051 15 CuNi44 2 x 0,18 37 12,5 159 0,9 359-015 2000 St.

R054 - CuNi44 2 x 0,16 35 - 136 0,8 359-044 2000 St.

R068 - CuNi44 2 x 0,18 49 - 200 1,2 359-014 2000 St.

R068 45 CuNi44 3 x 0,20 82 20 510 3,0 359-055 300 St.

R070 - CuNi44 2 x 0,18 50,5 - 206 1,2 359-009 2000 St.

R100 - CuNi44 2 x 0,18 72 - 278 1,8 359-017 2000 St.


File:28591801.SAM Nr.:2859.18-450.001.20


bestehtaus Blatt

Übersicht der LPS - Widerstände 359-0XX nach R-Wert(Zweipunkt-Kontaktierung)


Material-Legierung


L±4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]

Verpackungs-einheit

BQ

359-101 R004 15 CuNi44 5 x 0,70 31,5 10,0 1.343 1,9 1000 St.

359-102 R008 20 CuNi44 5 x 0,70 59,0 21,5 2.259 3,6 200 St.

359-103 R006 35 CuNi44 5 x 0,70 45,0 6,5 1.801 2,8 200 St.

359-104 R022 10 CuNi44 4 x 0,20 39,0 16,0 371 1,9 1000 St.

359-105 R020 15 CuNi44 4 x 0,20 36,0 11,5 349 1,8 1000 St.

359-106 R003 10 CuNi44 5 x 0,70 24,5 8,5 1.122 1,5 1500 St.

359-107 R004 25 CuNi44 10 x 0,50 44,0 11,0 2.571 5,5 200 St.

359-108 R001 15 CuNi23Mn 10 x 0,80 30,0 9,0 2.938 3,7 500 St.

359-109 R002 25 CuNi23Mn 10 x 0,80 56,0 17,0 4.947 7,0 200 St.

359-110 R003 25 CuNi23Mn 8 x 0,60 51,0 14,5 2.758 5,1 200 St.

359-111 R0005 15 CuNi10 10 x 0,80 30,0 8,5 2.991 3,7 500 St.

359-112 R007 15 CuNi44 5 x 0,70 52,0 20,0 2.022 3,2 500 St.

359-113 R017 15 CuNi44 4 x 0,20 31,0 9,0 308 1,5 2000 St.

359-114 R022 15 CuNi44 4 x 0,20 39,0 13,0 371 1,9 1000 St.

359-115 R010 15 CuNi44 4 x 0,30 27,5 7,0 422 1,3 2000 St.

359-116 R005 15 CuNi44 5 x 0,80 43,0 15,5 1.948 2,6 500 St.

359-117 R009 15 CuNi44 4 x 0,60 46,0 17,0 1.246 2,3 1000 St.

359-118 R010 20 CuNi44 4 x 0,60 51,0 17,0 1.353 2,5 500 St.

359-120 R006 25 CuNi44 8 x 0,40 42,0 10,0 1.580 4,2 500 St.

359-121 R003 25 CuNi44 10 x 0,60 39,5 8,5 2.780 4,9 200 St.

359-122 R0037 10 CuNi44 5 x 0,70 29,5 11,0 1.280 1,8 1000 St.

359-123 R008 15 CuNi44 5 x 0,70 59,0 24,0 2.259 3,6 400 St.

359-124 R004 15 CuNi44 10 x 0,50 44,0 16,0 2.571 5,5 200 St.

359-125 R005 35 CuNi44 10 x 0,50 54,0 11,0 3.053 6,7 200 St.

359-126 R019 15 CuNi44 4 x 0,30 49,5 18,5 674 2,4 500 St.

359-127 R017 15 CuNi44 4 x 0,30 44,5 16,0 619 2,2 1000 St.

359-128 R010 40 CuNi44 5 x 0,70 73,0 18,5 2.718 4,5 200 St.

359-129 R033 10 CuNi44 4 x 0,20 57,0 25,0 511 2,8 500 St.

359-130 R010 15 CuNi44 9 x 0,20 40,0 14,0 862 4,5 500 St.

359-131 R0016 25 CuNi23Mn 10 x 0,80 45,5 12,0 4.185 5,6 200 St.

359-132 R003 10 CuNi44 10 x 0,50 34,0 13,0 2.066 4,2 500 St.

359-133 R020 25 CuNi44 4 x 0,24 42,0 10,0 475 2,1 1000 St.

359-135 R002 15 CuNi23Mn 10 x 0,80 56,0 22,0 4.947 7,0 200 St.

File:28601801.SAM Nr.:2860.18-450.001.28


bestehtaus Blatt

Übersicht der LPS - Widerstände 359-1XX nach lfd. Nummer(Vierpunkt-Kontaktierung)


Material-Legierung

Mat,Abmessun

gB x S[mm]

L± 4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]

Verpackungs-einheit

BQ

359-136 R030 15 CuNi44 4 x 0,24 61,5 25,5 651 3,0 500 St.

359-137 R003 15 CuNi44 10 x 0,50 34,0 11,0 2.066 4,2 500 St.

359-138 R0005 10 CuNi10 10 x 0,80 30,0 11,0 2.991 3,7 500 St.

359-139 R050 40 CuNi44 4 x 0,20 84,3 25,0 720 4,2 200 St.

359-140 R022 15 CuNi44 7 x 0,20 64,0 25,5 947 5,6 1000 St.

359-141 R0033 15 CuNi44 10 x 0,50 37,0 12,0 2.181 4,6 500 St.

359-142 R0014 15 CuNi44 10 x 0,80 26,0 7,0 2.777 3,2 500 St.

359-143 R018 10 CuNi44 7 x 0,20 55,0 24,0 848 4,8 500 St.

359-144 R005 5 CuNi44 7 x 0,20 18,0 8,0 390 1,5

359-145 R0025 5 CuNi44 5 x 0,70 21,0 9,0 1.028 1,3

359-152 R006 15 CuNi44 5 x 0,40 27,5 7,0 695 1,7

359-153 R020 30 CuNi44 6 x 0,20 52,5 12,5 700 3,9

359-155 R010 20 CuNi44 9 x 0,20 40,0 11,0 862 4,5 500 St.

359-156 R009 25 CuNi44 5 x 0,40 39,8 8,3 897 2,4

359-157 R017 20 CuNi44 7 x 0,20 52,0 17,5 673 4,6

359-158 R017 25 CuNi44 7 x 0,20 52,0 15,0 673 4,6

359-159 R004 10 CuNi44 10 x 050 44,0 18,0 2.571 5,5

* Die Leistungsangabe ist auf 110°C Lötstellentemperatur bezogen. Sie wird nur erreicht, wenn derLeiterbahnquerschnitt mindestens 0,25mm2 beträgt und die Temperatur der Leiterplatte 70°C nicht überschreitet.

File:28601801.SAM Nr.:2860.18-450.001.28


bestehtaus Blatt

Übersicht der LPS - Widerstände 359-1XX nach lfd. Nummer(Vierpunkt-Kontaktierung)

Ohmwert RM[mm]

Material-Legierung

Mat,Abmessun

gB x S[mm]

L± 4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]


BQ

R0005 15 CuNi10 10 x 0,80 30,0 8,5 2.991 3,7 359-111 500 St.

R0005 10 CuNi10 10 x 0,80 30,0 11,0 2.991 3,7 359-138 500 St.

R001 15 CuNi23Mn 10 x 0,80 30,0 9,0 2.938 3,7 359-108 500 St.

R0014 15 CuNi44 10 x 0,80 26,0 7,0 2.777 3,2 359-142 500 St.

R0016 25 CuNi23Mn 10 x 0,80 45,5 12,0 4.185 5,6 359-131 200 St.

R002 25 CuNi23Mn 10 x 0,80 56,0 17,0 4.947 7,0 359-109 200 St.

R002 15 CuNi23Mn 10 x 0,80 56,0 22,0 4.947 7,0 359-135 200 St.

R0025 5 CuNi44 5 x 0,70 21,0 9,0 1.028 1,3 359-145

R003 10 CuNi44 5 x 0,70 24,5 8,5 1.122 1,5 359-106 1500 St.

R003 15 CuNi44 10 x 0,50 34.0 11,0 2.066 4,2 359-137 500 St.

R003 25 CuNi23Mn 8 x 0,60 51,0 14,5 2.758 5,1 359-110 200 St.

R003 10 CuNi44 10 x 0,50 34,0 13,0 2.066 4,2 359-132 500 St.

R003 25 CuNi44 10 x 0,60 39,5 8,5 2.780 4,9 359-121 200 St.

R0033 15 CuNi44 10 x 0,50 37,0 12,0 2.181 4,6 359-141 500 St.

R0037 10 CuNi44 5 x 0,70 29,5 11,0 1.280 1,8 359-122 1000 St.

r004 10 CuNi44 10 x 0,50 44,0 18,0 2.571 5,5 359-159

R004 15 CuNi44 5 x 0,70 31,5 10,0 1.343 1,9 359-101 1000 St.

R004 15 CuNi44 10 x 0,50 44,0 16,0 2.571 5,5 359-124 200 St.

R004 25 CuNi44 10 x 0,50 44,0 11,0 2.571 5,5 359-107 200 St.

R005 15 CuNi44 5 x 0,80 43,0 15,5 1.948 2,6 359-116 500 St.

R005 35 CuNi44 10 x 0,50 54,0 11,0 3.053 6,7 359-125 200 St.

R005 5 CuNi44 7 x 0,20 18,0 8,0 390 1,5 359-144

R006 15 CuNi44 5 x 0,40 27,5 7,0 695 1,7 359-152

R006 25 CuNi44 8 x 0,40 42,0 10,0 1.580 4,2 359-120 500 St.

R006 35 CuNi44 5 x 0,70 45,0 6,5 1.801 2,8 359-103 200 St.

R007 15 CuNi44 5 x 0,70 52,0 20,0 2.022 3,2 359-112 500 St.

R008 15 CuNi44 5 x 0,70 59,0 24,0 2.259 3,6 359-123 400 St.

R008 20 CuNi44 5 x 0,70 59,0 21,5 2.259 3,6 359-102 200 St.

R009 15 CuNi44 4 x 0,60 46,0 17,0 1.246 2,3 359-117 1000 St.

R009 25 CuNi44 5 x 0,40 39,8 8,3 897 2,4 359-156

R010 15 CuNi44 4 x 0,30 27,5 7,0 422 1,3 359-115 2000 St.

R010 15 CuNi44 9 x 0,20 40,0 14,0 862 4,5 359-130 500 St.

R010 20 CuNi44 4 x 0,60 51,0 17,0 1.353 2,5 359-118 500 St.

R010 20 CuNi44 9 x 0,20 40,0 11,0 862 4,5 359-155 500 St.

File:28601802.SAM Nr.:2860.18-450.002.23


bestehtaus Blatt

Übersicht der LPS - Widerstände 359-1XX nach R-Wert(Vierpunkt-Kontaktierung)

Ohmwert RM[mm]

Material-Legierung


L±4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]


BQ

R010 40 CuNi44 5 x 0,70 73,0 18,5 2.718 4,5 359-128 200 St.

R017 15 CuNi44 4 x 0,20 31,0 9,0 308 1,5 359-113 2000 St.

R017 15 CuNi44 4 x 0,30 44,5 16,0 619 2,2 359-127 1000 St.

R017 20 CuNi44 7 x 0,20 52,0 17,5 673 4,6 359-157

R017 25 Cuni44 7 x 0,20 52,0 15,0 673 4,6 359-158

R018 10 CuNi44 7 x 0,20 55,0 24,0 848 4,8 359-143 500 St.

R019 15 CuNi44 4 x 0,30 49,5 18,5 674 2,4 359-126 500 St.

R020 15 CuNi44 4 x 0,20 36,0 11,5 349 1,8 359-105 1000 St.

R020 25 CuNi44 4 x 0,24 42,0 10,0 475 2,1 359-133 1000 St.

R020 30 CuNi44 6 x 0,20 52,5 12,5 700 3,9 359-153

R022 10 CuNi44 4 x 0,20 39,0 16,0 371 1,9 359-104 1000 St.

R022 15 CuNi44 4 x 0,20 39,0 13,0 371 1,9 359-114 1000 St.

R022 15 CuNi44 7 x 0,20 64,0 25,5 947 5,6 359-140 1000 St.

R030 15 CuNi44 4 x 0,24 61,5 25,5 651 3,0 359-136 500 St.

R033 10 CuNi44 4 x 0,20 57,0 25,0 511 2,8 359-129 500 St.

R050 40 CuNi44 4 x 0,20 84,3 25,0 720 4,2 359-139 200 St.


File:28601802.SAM Nr.:2860.18-450.002.23


bestehtaus Blatt

Übersicht der LPS - Widerstände 359-1XX nach R-Wert(Vierpunkt-Kontaktierung)


Material-Legierung

Mat,Abmessun

gB x S[mm]

L±4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]

Verpackungs-einheit

BQ

359-201 R0015 15 CuNi44 10 x 0,80 30,7 10,5 3.105 3,8 500 St.

359-202 R002 25 CuNi23Mn 10 x 0,80 58,9 19,0 5.166 7,3 200 St.

359-203 R001 10 CuNi23Mn 10 x 0,80 32,7 13,5 3.202 4,0 500 St.

359-204 R002 10 CuNi44 10 x 0,80 38,8 17,0 3.733 4,8 200 St.

359-205 R001 25 CuNi23Mn 10 x 0,80 32,7 7,5 3.202 4,0 200 St.

359-206 R022 25 CuNi44 7 x 0,20 70,0 23,5 1.022 6,1 200 St.

359-210 R003 25 CuNi44 10 x 0,60 42,7 11,0 2.944 5,3 500 St.


File:28611800.SAM Nr.:2861.18-450.000.06


bestehtaus Blatt

Übersicht der LPS - Widerstände 359-2XX nach lfd. Nummer (Vierpunkt-Kontaktierung, 5 mm Pin-Raster)

Ohmwert RM[mm]

Material-Legierung

Mat,Abmessun

gB x S[mm]

L±4%[mm]

Hmax.

Gweicht[g/1000St.]

P*[W]


BQ

R0015 15 CuNi44 10 x 0,80 30,7 10,5 3.105 3,8 359-201 500 St.

R001 10 CuNi23Mn 10 x 0,80 32,7 13,5 3.202 4,0 359-203 500 St.

R001 25 CuNi23Mn 10 x 0,80 32,7 7,5 3.202 4,0 359-205 200 St.

R002 25 CuNi23Mn 10 x 0,80 58,9 19,0 5.166 7,3 359-202 200 St.

R002 10 CuNi44 10 x 0,80 38,8 17,0 3.733 4,8 359-204 200 St.

R003 25 CuNi44 10 x 0,60 42,7 11,0 2.944 5,3 359-210 500 St.

R022 25 CuNi44 7 x 0,20 70,0 23,5 1.022 6,1 359-206 200 St.


File:28611801.SAM Nr.:2861.18-450.001.06


bestehtaus BlattNr.: 1

Übersicht der LPS - Widerstände 359-2XX nach R-Wert (Vierpunkt-Kontaktierung, 5 mm Pin-Raster)


Material-Legierung

Mat,Abmessun

gB x S[mm]

L± 4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]

Verpackungs-einheit

BQ

359-302 R010 10 CuNi44 3 x 0,60 35,0 15,0 743 1,3 2000 St.

359-316 R010 20 CuNi44 3 x 0,60 35,0 9,5 743 1,3 1000 St.

359-323 R020 15 CuNi44 3 x 0,32 38,0 13,0 432 1,4 2000 St.

359-328 R010 15 CuNi44 3 x 0,50 29,5 8,5 550 1,1 1000 St.

359-329 R040 25 CuNi44 2 x 0,24 38,0 8,0 217 0,9 1000 St.

359-334 R010 20 CuNi44 5 x 0,70 69,5 26,5 2.607 4,3 500 St.

359-337 R010 25 CuNi44 3 x 0,55 32,5 5,0 646 1,2 2000 St.

359-338 R010 10 CuNi44 3 x 0,41 24,3 8,5 391 0,9 1000 St.

359-341 R033 10 CuNi44 2 x 0,24 31,5 12,5 186 0,7 2000 St.

359-353 R068 40 CuNi44 3 x 0,20 82,0 14,0 510 3,0 200 St.


File:28621800.SAM Nr.:2862.18-450.000.07


bestehtausBlatt: 1

BlattNr.: 1

Übersicht der LPS - Widerstände 359-3XX nach lfd. Nummer (Zweipunkt-Kontaktierung, Snap-In)

Ohmwert RM[mm]

Material-Legierung

Mat,Abmessun

gB x S[mm]

L± 4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]


BQ

R010 10 CuNi44 3 x 0,60 35,0 15,0 743 1,3 359-302 2000 St.

R010 10 CuNi44 3 x 0,41 24,3 8,5 391 0,9 359-338 1000 St.

R010 15 CuNi44 3 x 0,50 29,5 8,5 550 1,1 359-328 1000 St.

R010 20 CuNi44 3 x 0,60 35,0 9,5 743 1,3 359-316 1000 St.

R010 20 CuNi44 5 x 0,70 69,5 26,5 2.607 4,3 359-334 500 St.

R010 25 CuNi44 3 x 0,55 32,5 5,0 646 1,2 359-337 2000 St.

R020 15 CuNi44 3 x 0,32 38,0 13,0 432 1,4 359-323 2000 St.

R033 10 CuNi44 2 x 0,24 31,5 12,5 186 0,7 359-341 2000 St.

R040 25 CuNi44 2 x 0,24 38,0 8,0 217 0,9 359-329 1000 St.

R068 40 CuNi44 3 x 0,20 82,0 14,0 510 3,0 359-353 200 St.

* Die Leistungsangabe ist auf 110°C Lötstellentemperatur bezogen. Sie wird nur erreicht, wenn derLeiterbahnquerschnitt mindestens 0,5mm2 beträgt und die Temperatur derLeiterplatte 70°C nicht überschreitet.

File:28621801.SAM Nr.:2862.18-450.001.07


bestehtaus BlattNr.: 1

Übersicht der LPS - Widerstände 359-3XX nach R-Wert (Zweipunkt-Kontaktierung, Snap-In)


Material-Legierung

Mat,Abmessun

gB x S[mm]

L± 4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]

Verpackungs-einheit

BQ

359-404 R022 10 CuNi44 4 x 0,20 39,0 16,0 371 1,9 1000 St.

359-414 R022 15 CuNi44 4 x 0,20 39,0 13,0 371 1,9 1000 St.

359-415 R010 15 CuNi44 4 x 0,30 27,5 7,0 422 1,3 1000 St.

359-425 R005 35 CuNi44 10 x 0,50 54,0 11,0 3.053 6,7 200 St.

359-428 R010 40 CuNi44 5 x 0,70 73,0 18,5 2.718 4,5 200 St.

359-429 R033 10 CuNi44 4 x 0,20 57,0 25,0 511 2,8 500 St.

359-434 R005 20 CuNi44 5 x 0,80 43,0 13,0 1.948 2,6 500 St.

359-444 R020 30 CuNi44 6 x 0,20 52,5 12,5 695 3,9 400 St.

359-446 R004 20 CuNi44 5 x 0,80 35,0 9,0 1.710 2,1 500 St.

359-447 R010 20 CuNi44 5 x 0,40 44,0 13,5 1.020 2,7

359-448 R012 20 CuNi44 5 x 0,30 40,0 11,5 710 2,5 500 St.

359-449 R0075 20 CuNi44 4 x 0,60 39,0 11,0 1.120 1,9 1000 St.

359-450 R0068 20 CuNi44 4 x 0,60 36,0 10,0 1.050 1,8 500 St.

359-451 R024 20 CuNi44 4 x 0,20 42,5 12,5 400 2,1

359-454 R005 13 CuNi44 5 x 0,80 43,0 16,5 1.960 2,6 500 St.


File: 28631800.SAM Nr.: 2863.18-450.000.10

Datum / Name:31.01.02/Wild.

besteht aus Blatt

Übersicht der LPS - Widerstände 359-4XX nach lfd. Nummer (Vierpunkt-Kontaktierung, Snap-In)

Ohmwert RM[mm]

Material-Legierung

Mat,Abmessun

gB x S[mm]

L± 4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]


BQ

R004 20 CuNi44 5 x 0,80 35,0 9,0 1.710 2,0 359-446 500 St.

R005 35 CuNi44 10 x 0,50 54,0 11,0 3.053 6,8 359-425 200 St.

R005 20 CuNi44 8 x 0,50 43,0 13,0 1.948 2,7 359-434 500 St.

R005 13 CuNi44 5 x 0,80 43,0 16,5 1.960 2,6 359-454 500 St.

R0068 20 CuNi44 4 x 0,60 36,0 10,0 1.050 1,8 359-450 500 St.

R0075 20 CuNi44 4 x 0,60 39,0 11,0 1.120 1,9 359-449 1000 St.

R010 15 CuNi44 4 x 0,30 27,5 7,0 422 1,4 359-415 1000 St.

R010 20 CuNi44 5 x 0,40 44,0 13,5 1.020 2,7 359-447

R010 40 CuNi44 5 x 0,70 73,0 18,5 2.718 4,6 359-428 200 St.

R012 20 CuNi44 5 x 0,30 40,0 11,5 710 2,5 359-448 500 St.

R020 30 CuNi44 6 x 0,20 52,5 12,5 695 3,9 359-444 400 St.

R022 15 CuNi44 4 x 0,20 39,0 13,0 371 2,0 359-414 1000 St.

R022 10 CuNi44 4 x 0,20 39,0 16,0 371 2 ,0 359-404 1000 St.

R024 20 CuNi44 4 x 0,20 42,5 12,5 400 2,1 359-451

R033 10 CuNi44 4 x 0,20 57,0 25,0 511 2,8 359-429 500 St.


File: 28631801.SAM Nr.: 2863.18-450.001.10


besteht aus Blatt

Übersicht der LPS - Widerstände 359-4XX nach R-Wert (Vierpunkt-Kontaktierung, Snap-In)


Material-Legierung

Mat,Abmessun

gB x S[mm]

L±4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]

Verpackungs-einheit

BQ

359-507 R0025 20 CuNi44 10 x 0,60 36,5 10,0 2.620 4,5

359-508 R0028 20 CuNi44 10 x 0,50 35,0 10,0 2.140 4,3

359-509 R0043 20 CuNi44 8 x 0,40 34,0 10,0 1.340 3,4 500 St.

359-511 R0055 20 CuNi44 8 x 0,40 42,0 13,0 1.570 4,2

359-512 R0023 20 CuNi44 10 x 0,60 34,0 8,0 2.460 4,2

359-513 R010 10 CuNi44 9 x 0,20 44,0 18,0 875 4,9

359-514 R0019 20 CuNi44 10 x 0,60 30,0 6,1 2.136 3,7

359-515 R010 20 CuNi44 8 x 0,40 71,6 28,0 2.400 7,1

* Die Leistungsangabe ist auf 110°C Lötstellentemperatur bezogen. Sie wird nur erreicht, wenn derLeiterbahnquerschnitt mindestens 0,5mm2 beträgt und dieTemperatur derLeiterplatte 70°C nicht überschreitet.

File: 28641800.SAM Nr.: 2864.18-450.000.02


besteht aus Blatt

Übersicht der LPS - Widerstände 359-5XX nach lfd. Nummer (Vierpunkt-Kontaktierung, 5 mm Pin-Raster, Snap In)

Ohmwert RM[mm]

Material-Legierung

Mat,Abmessun

gB x S[mm]

L±4%[mm]

Hmax.

Gewicht[g/1000St.]

P*[W]


BQ

R0019 20 CuNi44 10 x 0,60 30,0 6,1 2.136 3,7 359-514

R0023 20 CuNi44 10 x 0,60 34,0 8,0 2.460 4,2 359-512

R0025 20 CuNi44 10 x 0,60 36,5 10,0 2.620 4,5 359-507

R0028 20 CuNi44 10 x 0,50 35,0 10,0 2.140 4,3 359-508

R0043 20 CuNi44 8 x 0,40 34,0 10,0 1.340 3,4 359-509 500 St.

R0055 20 CuNi44 8 x 0,40 42,0 13,0 1.570 4,2 359-511

R010 10 CuNi44 9 x 0,20 44,0 18,0 875 4,9 359-513

R010 20 CuNi44 8 x 0,40 71,6 28,0 2.400 7,1 359-515

* Die Leistungsangabe ist auf 110°C Lötstellentemperatur bezogen. Sie wird nur erreicht, wenn derLeiterbahnquerschnitt mindestens 0,5mm2 beträgt und die Temperatur derLeiterplatte 70°C nicht überschreitet.

File: 28641801.SAM Nr.: 2864.18-450.001.02


besteht aus Blatt

Übersicht der LPS - Widerstände 359-5XX nach R-Wert (Vierpunkt-Kontaktierung, 5 mm Pin-Raster, Snap In)

General:

VITROHM offers a range of low-ohm resistors for current sensing applications, resistanceranges typically from 1 milliohm to 100 milliohms.These devices are of non-wound construction and made from flat resistive alloy wire.The resistor's specification depends on the material and the choosen dimensions,namely specific-resistance, thermal conductivity and temperature coefficient are ofimportance.

1. Standard, leaded types, KN-family (Series 350)

The "KN-resistors" are available in standardized sizes with choices of open-frameand ceramic cased types.Copper leads are welded to the resistive element for board assembly.

Attention should be given to the following:

- resistance value

The value is specified over a given "measuring length". Between the two measuringpoints lies the element plus some copper-wire for contact purposes.If the actual used total length of the resistor in the application differs from thisspecified length, the influence of the copper wire of 0.4 mΩ per centimeter must beconsidered.

-temperature coefficient

Typically the temperature coefficient of the resistive element ranges around 150ppm/° C (ask factory for details). However, the copper wire is part of the effectiveresistance and influences the TC between the contacts.



The lower the resistance value, the more influence of the copper leads, the higherthe TC!If the TC is of concern in a given application, a vertical style of the KN-family shouldbe used (type 35X-009). In this case the influence of the copper wire is almosteliminated.

-power and current rating

The "KN-resistor" are standard products with a fixed given power rating (P70).Nevertheless, current rating can be of concern, especially if overload or pulseconditions can occure.

The current limit is defined by the current density, and 100 A per mm2 areconsidered absolute maximum in power electronics. With a 0.8 mm diametercopper wire, the current limit is 50 A.

With respect to reliability, the welding junction between copper and resistive alloyshould not carry more than 20 A continuously.The 50 A limit may not be exceeded even under pulse conditions.

2.Semi-customized types, LPS-family ( Series 359)

YAGEO EUROPE provides tools to produce U-shaped low-ohm resistors for directboard mounting.The solder-tags (1 or 2 per side) are of given dimensions, the size of the final unit isdesigned in accordance with the applicational requirements.If the demand for a shunt-resistor justifies a customized solution, the LPS-familyoffers a variety of possibilities.The dimensions of the part are ruled by the requested power rating, as thegenerated heat needs to be dissipated by an appropriate surface area.



To remain within reasonable size-limits, LPS-resistors are made up to 8 W ratedpower.Normally, the user defines the resistance value (1 mΩ to 60 mΩ), the requestedpower and size limitations, if any. According to this, VITROHM designs the part.

Again, attention must be given to some facts:

- solder tags

The parts can be manufactured with 2 or 4 soldertags. 4 are used either forKelvin-connections or for high current applications.Depending from the material's thickness, one solder contact can carry up to 70 A,so a 4-contact part can carry 140 A (ask factory).However, the solder-tag represents a significant resistance if not embedded totallyin solder!Utmost care must be given during assembly and board soldering, otherwiseresistance value will be above specification and overheating at solder joint mayoccure.



-solderability

solder tags are made from resistive alloy to avoid falsification of temperaturecoefficient.Solderability is enhanced by special chemical cleaning of the surface afterproduction and is preserved by special packing in nitrogene atmosphere.Nevertheless, in cases, soldering parameters (temperature, time) must be adjustedfor good results, as the LPS-resistor acts like a heat-sink during soldering.

3.Low-Power, moulded types, BWL and RWN families:

If power rating is not the main concern, i.e. current ranges below 5 A, a currentsensing device in a standard resistor package may be suitable.

VITROHM offers a trough-hole part (BWL) as well as a SMD-version (RWN).

Both are designed for automatic PCB-assembly with either axial taping (BWL) or inblister-tape (RWN).

For the axial leaded BWL type, again "measuring length" must be regarded in orderto obtain correct resistance value on-board.

The power rating for both types is limited by the max. temperature of the mouldingmaterial.Overheating may cause carbonizing of the plastic, short circuit may occur.

This limits also the pulse handling capacity.50 A can be carried by the internal contacts, but energy must not exceed 625 mWs.



VITROHM has the products and the knowledge.

If you need help in designing-in the right product or need more information, pleasecontact your sales-contact for assistance.

YAGEO EUROPE GmbHformerly VITROHM DEUTSCHLAND GmbH

http://www.vitrohm.comE-Mail: [email protected]



LPS Design Notes-0 sorted by number-0 sorted by valueLPS 359-001LPS 359-010LPS 359-020LPS 359-030LPS 359-040LPS 359.050-1 sorted by number-1 sorted by valueLPS 359-101LPS 359-110LPS 359-120LPS 359-130LPS 359-140LPS 359-150-2 sorted by number-2 sorted by valueLPS 359-201LPS 359-210-3 sorted by number-3 sorted by valueLPS 359-301-4 sorted by number-4 sorted by valueLPS 359-401-5 sorted by number-5 sorted by valueLPS 359-501Current Sensors Design Notes

vitrohm portuguesa · 2005. 10. 25. · 359-035 r015 15 cuni44 3 x 0,41 36,5 12,0 529 1,3 2000 st....

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