Datasheet > 474PPR262KH

474PPR262KH

更新时间： 2024-11-25 06:28:35

品牌	Logo	应用领域
ILLINOISCAPACITOR		电容器薄膜电容器脉冲
页数	文件大小	规格书
4页	396K
描述
Small Size Polypropylene Film Capacitors for High Pulse Current Applications

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474PPR262KH 数据手册

Small Size Polypropylene

Film Capacitors for High

Pulse Current Applications

PPR

• Electronic Ballasts

• High Voltage

• Snubber Capacitor for Energy Conversion

in Power Semiconductor Circuits.

• SCR Commutation

• High Current

• TV Deflection Circuits

• High Pulse Current Applications

• SMPS Protection Circuits

-55˚C to +105˚C

Operating Temperature Range

Capacitance Tolerance

+/- 10% at 1kHz, 20˚C

630

400

1000

600

1600

650

2000

700

WVDC

VAC

Rated Voltage

DC: For T>85°C voltage must be rated by 1.25% for every °C above 85°C

AC: For T>75°C voltage must be rated by 1.35% for every °C above 75°C

Freq (kHz)

C≤0.1µF

.03%

C>1µF

0.1µF>C≤1µF

.03%

.06%

.04%

Dissipation Factor

(max) at 20˚C.

.05%

100

.15%

Insulation Resistance

@20˚C(<70% RH)

for 1 minute at 100VDC

C≤0.33µF

≥100,000MΩ

C>0.33µF

≥30,000MΩ x µF

Dielectric Strength

Load Life

160% of rated VDC for 2 seconds at 20°C between leads

2000 hours at 85°C 2°C wꢀth 125% of rated voltage

Capacꢀtance change

≤2% change from ꢀnꢀtꢀal value

≤0.1% at 10kHz and 25°C for C≤1µF

≤0.1% at 1kHz and 25°C for C>1µF

Dꢀssꢀpatꢀon Factor

Insulatꢀon Resꢀstance

≥50% of specꢀfꢀed value

Self inductance

Capacitance drift

<1nH/mm of capacꢀtor lead spacꢀng.

<0.5% up to 40°C after 2 years

-200ppm/˚C +/- 100ppm/˚C

Temperature Coefficient

Reliability

≤1FIT

fꢀt=1x10⁹

≤10% change from ꢀnꢀtꢀal value

Capacꢀtance change

Dꢀssꢀpatꢀon Factor

Faꢀlures/component hours.

Applꢀed Voltage=0.5xVDC

Temperature=+40°C 2°C

>2x ꢀnꢀtꢀal specꢀfꢀed value.

Insulatꢀon Resꢀstance

<0.005x ꢀnꢀtꢀal specꢀfꢀed value.

Dielectric

Electrodes

Construction

Polypropylene

Vacuum deposꢀted metal layers

Extended double metallꢀzed carrꢀer fꢀlm, ꢀnternal serꢀes

connectꢀons and metallꢀzed fꢀlm.

Leads

Tꢀnned copper leads.

Coating

Solvent resꢀstant plastꢀc box (UL 94V-1) wꢀth epoxy end fꢀlls (UL 94V-0)

3757 W. Touhy Ave., Lincolnwood, IL 60712 • (847) 675-1760 • Fax (847) 673-2850 • www.illcap.com

192

12 3 4

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474PPR630KH	ILLINOISCAPACITOR	获取价格	Small Size Polypropylene Film Capacitors for High Pulse Current Applications
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