Datasheet > 476TMA250M

476TMA250M

更新时间： 2024-11-04 06:28:39

品牌	Logo	应用领域
ILLINOISCAPACITOR		电容器铝电解电容器
页数	文件大小	规格书
4页	101K
描述
+105°C Standard Axial Lead Aluminum Electrolytic Capacitors

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476TMA250M 数据手册

+105°C Standard Axial

Lead Aluminum

Electrolytic

TMA

Capacitors

For long life/Extended Temperature Applications

FEATURES

ꢀ High ripple current ratings

ꢀ Voltage range: 6.3 WVDC to 450 WVDC

ꢀ Wide capacitance range:

ꢀ Solvent tolerant end seals standard

0.47 µF to 22,000 µF

(≤ 250 WVDC)

SPECIFICATIONS

Capacitance Tolerance

20ꢀ at 120ꢁH, 20°C

-40°C to +105°C

-25°C to

+105°C

Operating Temperature Range

WVDC

6.3

100 160 200 250 350 400 450

Dissipation Factor

120ꢁH, 20°C (Max)

tanδ

.28

.24

.20

.16

.14

.12

.10

.09

.20

.25

Note: For above D.F. specifications, add .02 for every 1,000 µF above 1,000 µF

100 160 200 250 350 400 450

WVDC

Impedance Ratio

(Max.) @120ꢁH

-25°C/20°C

-40°C/20°C

WVDC

Time

100 < WVDC ≤ 450

≤ 100 WVDC

1 minute

Leakage Current

.03 CV or 4 µA

CV≤ 1000

CV> 1000

.01 CV + 40 µA

.04 CV + 100µA

whichever is greater

1,000 hours at 105°C with rated WVDC

Load Life

Capacitance change

Dissipation factor

Leakage current

< 20% of initial measured value

<200% of initial specified value

<Initial specified value

1,000 hours at 105°C with no voltage applied.

Shelf life

Units will meet load life specification.

Frequency (ꢁH)

Temperature (C°)

Capacitance

(µF)

.75

120

400

10k

+105

+85

+70

Ripple Current Multipliers

C≤47

100≤C≤470

C>470

1.0

1.35

1.23

1.10

1.57

1.34

1.13

2.0

1.5

1.15

1.0

1.4

1.62

.85

SPECIAL ORDER OPTIONS

(See Pages 33 thru 37)

Special tolerances: ±±10 ꢀ(K) ꢁ±10 ꢂ ꢃ10 ꢀꢄK

Tape and Reel

Epoxy end seal

•

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

101

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