urt supplies electronic resistors, sensors and …...surge wire wound resistors 0 100 applied load...

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www.urt-resistors.com RoHS 1 Revision 20/07/2018 KNP3WL SERIES surge Wire Wound Resistors FEATURES • Excellent surge characteristics • Meet IEC 61000.4-5 • UL94-v0 Flame proof protection PHYSICAL CONFIGURATION DIMENSIONAL TABLE STYLE & POWER DIMENSIONS (mm) VALUE TOL.* MINIATURE L D H d RANGE KNP3WL 15±1.0 5.5±0.5 38±2.0 0.8±0.03 R10 - 1K 5% *) 2% on request POWER GRAPH HOT-SPOT TEMPERATURE

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Page 1: URT supplies electronic resistors, sensors and …...surge Wire Wound Resistors 0 100 APPLIED LOAD 0/0 OF RCWV -40 0 40 80 120 160 200 240 280 320 360 Ambient Temperature (oc ) Insulation

www.urt-resistors.com

RoHS

1 Revision 20/07/2018

KNP3WL SERIESsurge Wire Wound Resistors

FEATURES

• Excellentsurgecharacteristics• MeetIEC61000.4-5• UL94-v0Flameproofprotection

PHYSICAL CONFIGURATION

DIMENSIONAL TABLE

STYLE & POWER DIMENSIONS (mm) VALUE TOL.*

MINIATURE L D H d RANGE

KNP3WL 15±1.0 5.5±0.5 38±2.0 0.8±0.03 R10-1K 5%

*) 2% on request

POWER GRAPH HOT-SPOT TEMPERATURE

Page 2: URT supplies electronic resistors, sensors and …...surge Wire Wound Resistors 0 100 APPLIED LOAD 0/0 OF RCWV -40 0 40 80 120 160 200 240 280 320 360 Ambient Temperature (oc ) Insulation

www.urt-resistors.com

RoHS

2 Revision 20/07/2018

ReferenceStandards:IEC60115-1StorageTemperature:25±3°C;Humidity<80%RH

RatedcontinuousWorkingVoltage(RCWV)=POWERRATING*RESISTANCEVALUE

ENVIRONMENTAL CHARACTERISTICS

PERFORMANCE TEST TEST METHOD APPRAISE

SHORTTIMEOVERLOAD 2.5timesRCWVfor5seconds ±(2%+0.05Ω)

DIELECTRICWITHSTANDINGVOLTAGE InV-Blockfor60seconds ByType

INSULATIONVOLTAGE InV-Block 350V

LOADLIFE 70°CatRCWVfor1000hrs.(1.5hrs.on‘0.5hrs.off) ±(5%+0.05Ω)

SOLDERABILITY 260±5°Cfor2±0.5seconds 95%min.coverage

ELECTRICAL CHARACTERISTICS

OperatingTemp.Range -55°Cto+275°C

ResistanceTemp.Coeff. ±200PPM

DielectricWithstandingvolt. AC500Vfor1minute

Surgevolt,withstanding,20pulses(1,2/50µs)max30secondsbetweeneachpulse

KNP3WL XXR J - PULSE CHARACTERISTICS (WAVEFORM)

PART NUMBER

Type

J(±5%)3WKNP3WL 100R TB

TolerancePower rating Resistance Packaging

KNP3WL SERIESsurge Wire Wound Resistors

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