Datasheet > 474MWR400K

474MWR400K

更新时间： 2024-11-04 06:28:35

品牌	Logo	应用领域
ILLINOISCAPACITOR		电容器薄膜电容器
页数	文件大小	规格书
4页	392K
描述
Metallized Polyester Film Capacitors

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474MWR400K 数据手册

Metallized Polyester

Film Capacitors

MWR

• Bypass

• Filtering

• Blocking

• Coupling

Operating Temperature Range

Capacitance Tolerance

-55˚C to +125˚C

+/- 10% at 1kHz, 20˚C

100

250

160

400

200

630

220

1000

250

1500

300

VDC

Rated Voltage

VAC

For T>85°C the rated voltage must be decreased by 1.25% per °C

C≤0.1µF

C>1µF

Freq (kHz)

0.1<C≤1.0µF

Dissipation Factor

(max) at 20°C

0.8%

1.5%

3.0%

0.8%

1.5%

1.0%

100

Capacitance

WVDC

≤100

>100

≤100

I.R.

≤0.33µF

>0.33µF

15000MΩ

Insulation Resistance

@20˚C(<70% RH)

for 1 minute at 100VDC

30000MΩ

5000MΩ x µF

10000MΩ x µF

>100

>0.33µF

2000 hours at 125% of rated voltage and at 85°C

Capacitance change

Dissipation Factor

≤5% change from initial value.

Load Life Test

≤0.005 at 1kHz and 25°C for C ≤ 1µF

≤0.003 at 10kHz and 25°C for C >1µF

≥50% of minimum specification

Insulation Resistance

56 days at +40°C+/-2°C with 93%+/-2% relative humidity

Capacitance change

Dissipation Factor

≤5% change from initial value.

≤0.005 at 1kHz and 25°C

Damp Heat Test

Insulation Resistance

≥50% of minimum specification

Self inductance

Capacitance drift

<1nH/mm of body length and lead wire length.

<1.0% up to 40°C after 2 years

+400ppm/˚C +/- 200ppm/˚C

Temperature Coefficient

Dielectric

Polyester

Electrodes

Vacuum deposited metal layers

Construction

Extended metallized carrier film, internal series connections

(WVDC>1000V).

Leads

Tinned copper wire

Coating

Flame retardant polyester tape wrap (UL510)

with epoxy end seals (UL94V-0)

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

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