Datasheet > 157LMX450M2ED

157LMX450M2ED

更新时间： 2024-11-25 14:46:07

品牌	Logo	应用领域
CDE		/
页数	文件大小	规格书
6页	862K
描述
990 mA @ 120 Hz, 105°C

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数据手册

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157LMX450M2ED 数据手册

Multiple Case Sizes - High Voltage High Current

FEATURES

–

Bulk Filtering Switching Power Supplies

APPLICATIONS

–

-40°C to +105°C (<100WVDC)

-25°C to +105°C (>160WVDC)

Operating Temperature Range

Capacitance Tolerance

WVDC

+20% at 120 Hz, 20°C

.45

.25

.15

100 160 200 250 350

400 450

450 500

400 450

Surge Voltage

SVDC

100 120 200 250 300 400

Dissipation

Factor

WVDC

100 160 200 250 350

.15 .15 .15 .15 .15

.15

tan δ

(120 Hz)

For capacitances above 33000uF, add to DF value (Capacitance-33000) *0.1

10000

Leakage Current @20°C,

Rated WVDC applied

Time

5 Minutes

3√CV

WVDC

100 160 200 250 350 400 450

Impedance Ratio

-25°C/+20°C

(120 Hz)

-40°C/+20°C

5000 hours at 105°C with rated WVDC and ripple current applied

Capacitance change

Dissipation factor

Leakage current

<20% of initial measured value

Load Life

Shelf Life

<200% of maximum specified value

<100% of maximum specified value

1000 hours at 105°C with no voltage applied

<20% of initial measured value

Capacitance Change

Dissipation Factor

Leakage Current

<200% of maximum specified value

<100% of maximum specified value

Frequency (Hz)

Temperature (°C)

0.9

0.8

120

1.0

400

1.0

10k

1.25

1.47

50k

1.25

1.47

2.4

2.1

1.9

1.7

105

WVDC

<100

160<V<250

>350

Ripple Current

Multipliers

1.15

1.25

1.3

Sep-21

12 3 4 5 6

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