Datasheet > 474RMB252K#

474RMB252K#

更新时间： 2024-11-28 14:44:35

品牌	Logo	应用领域
CDE		/
页数	文件大小	规格书
5页	966K
描述
4.7 mΩ

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数据手册

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474RMB252K# 数据手册

Power Semiconductor Module Protection - High Pulse and

FEATURES

rms Current – Multiple Lug Styles

Inverters – converters – UPS – Switching power supplies

APPLICATIONS

PMB: -40°C to +100°C, observing voltage and current de-rating

Operating Temperature Range

Capacitance Tolerance

RMB: -40°C to +85°C

+10% at 1 kHz, 25°C

+5% optional

WVDC

VAC

(RMB)

WVDC

VAC

700

850

1300

(1200)

1000

1550

(1300)

1200

1750

(1600)

1500

2000

2600

(2400)

2500

3000

4000

(3500)

Non-Recurrent SVDC

AC voltage (50/60 Hz)

1100

2200

3300

700

420

850

500

1000

575

1200

630

1500

650

2000

700

2500

725

3000

750

For T>+85°C , The voltage (DC/AC)must be decreased by (1.5/2.5)% per °C

Frequency

C<1uF

0.1<C<1uF

1<C<5.6uF

5.6<C<9uF

C>9uF

Dissipation Factor (MAX)

25°C

(kHz)

0.06%

0.5%

0.06%

0.07%

0.09%

Insulation Resistance

30000 MΩxuF

(not to exceed 30GΩ)

Insulation Resistance

@25°C (<70% RH)for 1 minute at

100VDC applied

Self Inductance

Capacitance Drift Factor

<1 nano-Henry per mm of lead spacing

<0.5% after 2 years at 40°C

100000 Hours @WVDC

Life Expectancy

Failure quota

30000 Hours @ VAC

<3% of initially measured value

Capacitance Change

300/ Billion component hours

56 days at40°C with 90 to 95%RH, +40°C and no voltage applied

Capacitance Change

Dissipation Factor

<2% of initially measured value

<0.001 at 1kHz and 25°C

Damp Heat test

Insulation Resistance

>50% of maximum specified value

Self Inductance

Capacitance Drift Factor

Capacitance Temperature

Coefficient

<1 nano-Henry per mm of lead spacing

<0.5% after 2 years at 40°C

-200 ppm/°C, +100ppm/°C

Terminal to Terminal

160% of rated VDC for 60

seconds/200% VDC applied for 2

Seconds and 25°C

Terminal to case

3kVAC @ 50/60 Hz applied between

terminals and case for 60 seconds at

25°C

Dielectric Strength

Dielectric

Construction

Coating

Polypropylene

Double Metallized film with internal series connections

Flame Retardant plastic box with epoxy resin (UL94V-0)

Lead free tinned copper leads

Leads

Oct-21

12 3 4 5

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