Panasonic Electronic Components

www.panasonic.com/industrial/componentspiccomponentsmarketing@us.panasonic.com1-800-344-2112

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、ﾊﾟﾙｽ電圧）・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

]

Sou

nd P

ress

ure

[dB

]

Sou

nd P

ress

ure

[dB

]

Sou

nd P

ress

ure

[dB

]

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”.

1 2 3 4 5 6 7 8 9 10 11

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 %