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Panasonic Electronic Components
www.panasonic.com/industrial/[email protected]
Panasonic, a worldwide leader in Film Capacitors is pleased to introduce the NEW ECW-H(A) Metallized Polypropylene Film Capacitor Series. The NEW ECW-H(A) Series offers superior noise cancelling performance for resonance applications in power supplies.
The ECW-H(A) is a radial leaded film capacitor with the perfect combination of high ripple current capability (3.78Arms @100kHz) and small size (L)15.7mm x (T)9.7mm x (H)14.1mm (max) with lead spacing of 12.5mm.
ECW-H(A) joins a full line of Film Capacitor solutions from Panasonic including PPS, PEN, Plastic, Polyester and Polypropylene Film.
Features:•Small Case Size•High Product Safety•High Ripple Current•Low Audible Noise•RoHS and IEC 60065 Flammability Compliance•Open Failure Mode
Benefits:•Space Saving•Noise Reduction•Improved Product Safety
Industries:•Audio/Visual•Lighting•Industrial Controls
Applications:•Resonance Circuits in AC to DC Power Supplies
The Best Solution For Resonance Circuits In Power Supply Applications
DATASHEET: www.panasonic.com/industrial/components/pdf/ABD0000CE48.pdf
WEBSITE: www.panasonic.com/industrial/components/capacitive/cap_filmleaded.htm
ECW-H(A) DC800V Metallized Polypropylene Film Capacitors
Copyright c
2009 Panasonic Corporation of North America.All Rights Reserved. Specifications are subject to change without notice.
ECG-ECWHANPI, CY09-043-###
Part Number Information:
Latest Product News ECWH(A) DC800V Series Metallized Polypropylene Film Capacitors
Best Solution for Resonance Type Power Supply application
Panasonic, a worldwide leader of Film Capacitors is pleased to introduce a new series ECWH(A) Metallized Polypropylene Film Capacitors. Our new ECWH(A) series offers superior noise canceling performance in for resonance capacitors in power supply applications.
ECWH(A) is a radial leaded type with the perfect combination of high ripple 3.78Arms @100kHz and small size, (L)15.7 x (T)9.7 x (H)14.1mm form factor as max with the lead space 12.5mm.
Panasonic also offers many other film capacitor solutions for your power supply applications.
Features: Small case size High product safety High ripple current Low audible hum noise RoHS and IEC 60065 Flammability Compliance Open Failure Mode
Benefits: Space saving hum noise reduction Improvement of product safety Industries: AV Lighting Industrial controls Applications: Resonance circuit for AC to DC power supply
PRODUCTDATASHEET:
PANASONIC CAPACITORS: http://www.panasonic.com/industrial/components/capacitive/capacitive.htm
ResonanceCapacitors
Application Example: Resonance Circuit
【試験内容】IEC60384-14 4.18 Active Flammability Test(内部耐炎性試験)を元に、試験条件(AC電圧、パルス電圧)・判定条件を設定【判定条件】IEC:巻きつけたガーゼが燃えないこと今回:発火・発煙のないこと(ガーゼなし)
←AC(60Hz)
←パルス5秒に1回×20回
【 Test Method 】IEC60384-14 4.18 Active Flammability Test
【 Test Result 】
◆ Type : ECWH(A) DC800V Series◆ Features
◆ Application Example (Resonance Circuit in Power Supply)
◆ Specifications : Comparison to Existing Product (ECWH(V) 0.047μF)
Dielectric Film Metallized PolypropyleneMetallized Polypropylene
New ProductExisting Product
Type
3.78Arms @100kHz2.9Arms @ 100kHz3.4Arms @ 100kHzRipple Current
15.7 x 9.7 x 14.156
23.0 x 7.5 x 16.0100
23.0 x 8.5 x 17.0106
L x T x H (mm)Size Index
Appearance(Actual Size)
ECWH(A)DC800V
ECWH(V)DC800V
ECWH(V)DC1000V
◆ Fire Flammability Resistance Test (vs. Competitor’s products)
ECWH(A) :Failure mode is Generally Open
Small SizeSmall SizeHigh RippleHigh Ripple
◆ Improve Product Safety ( Failure mode : Generally Open )
Suitable for Resonance Capacitorin Resonance Type Power Supply application
・Small Case Size・High Product Safety・High Ripple Current・Low Audible Hum Noise・Confirm to RoHS and IEC 60065 Flammability Requirement
◆ Contribute to Reduction of Hum Noise
Low Hum NoiseLow Hum Noise
Competitor’sECWH(A)
Metallized Polypropylene Film Capacitor ECWH(A) DC800V Series - for Power Supply Application -
New Product
Driver FeedBack
Load
ResonanceCapacitors
Hum Noise
New Product ECWH(A) Type Competitor : PP
Ave. 28.6dBAve. 29.1dB
Ave. 40.1dB
Ave. 67.1dB
Sou
nd P
ress
ure
[dB
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Sou
nd P
ress
ure
[dB
]
Sou
nd P
ress
ure
[dB
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Sou
nd P
ress
ure
[dB
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Test Condition
VoltageWaveform
NG : IgnitedOK High ProductHigh ProductSafetySafety
← 1 Pulse per 5sec. x 20 Times
Panasonic Electronic Devices Co., Ltd. / Capacitor Business Unit
Distance : 50mm
◆ Capacitor Hum Noise Test (vs. Competitor’s products)Capacitor Noise Test vs. Competitor’s
Plastic Film Capacitors
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Metallized Polypropylene Film Capacitors Type:ECWH(A) Designed for high frequency and current applications. ■Features ●Small size ●Excellent frequency characteristics ●Low loss ●Low Hum Sound Noise ●RoHS directive compliant
■Recommended Applications ●Resonance circuit for power supply
■Explanation of Part Numbers ●Explanation of Part Numbers for Odd Size Taping
■Specifications Category temp. range (Including temperature-rise on unit surface)
-40 ℃ to +105 ℃
Rated voltage 800 VDC
Capacitance range 0.010 uF to 0.047 uF
Capacitance tolerance ±3% (H)
Withstand voltage Between terminals:Rated voltage(VDC)×150 % 60 s Dissipation factor (tanδ) tanδ≦0.1 % (20 ℃,1 kHz)
Insulation resistance (IR) IR≧30000 MΩ (20 ℃, 500 VDC, 60 s )
*In case of applying voltage in alternating current (50 Hz or 60 Hz sine wave) to a capacitor with DC rated voltage, please refer to the page of “Permissible voltage (R.M.S) in alternating current corresponding to DC rated voltage”.
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Dielectric & construction
Product code Capacitance Cap. Tol. Suffix
E C W H H A
Suffix Rated voltage
8 800 VDC
Suffix Lead form Blank Straight
B Crimped Lead Q Crimped Lead
Capacitance Suffix
E C W H R A Suffix Cap. Tol.
HDielectric & construction
Product code Rated voltage
■Dimensions in mm (not to scale) ■ Packaing Specifications for Bulk Package Packing quantity: 100 pcs./bag
H ±3 %