Datasheet > 474PPA252K

474PPA252K

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
5页	387K
描述
Polypropylene Film Capacitors for Power

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技术参数
数据手册

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474PPA252K 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	包装说明：	,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8532.25.00.60	风险等级：	5.72
其他特性：	RATED AC VOLTAGE (V): 750	电容：	0.47 µF
电容器类型：	FILM CAPACITOR	介电材料：	POLYPROPYLENE
JESD-609代码：	e3	安装特点：	THROUGH HOLE MOUNT
负容差：	10%	端子数量：	2
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装形状：	TUBULAR PACKAGE	正容差：	10%
额定（直流）电压（URdc）：	2500 V	表面贴装：	NO
端子面层：	Matte Tin (Sn)	端子形状：	WIRE
Base Number Matches：	1

474PPA252K 数据手册

Polypropylene Film

Capacitors for Power

Semiconductor Circuits

PPA

• High Voltage

• High current

• High Pulse Current Applications

• Snubber Capacitor for Energy Conversion

in Power semiconductor Circuits

• SMPS

• Induction heaters

Operating Temperature

Range

-40˚C to +85˚C

Capacitance Tolerance

+/- 10% at 1kHz, 20˚C

VDC

SVDC

VAC

700

1000

380

850

1200

450

1000

1400

480

1200

1600

500

1500

2000

575

2000

2400

630

2500

3000

700

3000

3500

750

Rated Voltage

C≤1µF

.05%

C>1µF

.06%

Freq (kHz)

Dissipation Factor

(max) at 20˚C.

Insulation Resistance

@20˚C(<70% RH)

for 1 minute at 100VDC

> 30,000MΩ x µF. Not to exceed 30,000MΩ

Dielectric Strength

200% of rated VDC for 10 seconds at 20°C between leads

3KV at 60Hz for 60 seconds between leads and case.

Self inductance

Capacitance drift

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

<1.0% up to 40˚C after 2 years

Temperature Coefficient

-200ppm/˚C +/- 100ppm/˚C

Life Expectancy

Capacitance change (typical) -3%

≥30000 hours @VAC at 70°C

≥100,000 hours @WVDC at 70°C

Failure rate

Dielectric

300/billion component hours

Polypropylene

Electrodes

Vacuum deposited metal layers

Construction

Extended double metallized carrier film with internal series

connections and metallized film

Leads

Tinned copper leads.

Coating

Flame retardant polyester tape wrap (UL510)

with epoxy end seals (UL94 V-0)

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

216

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