Datasheet > 257DCN2R7SDP

257DCN2R7SDP

更新时间： 2024-11-05 14:48:31

品牌	Logo	应用领域
CDE		/
页数	文件大小	规格书
3页	567K
描述

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中文翻译

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数据手册

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257DCN2R7SDP 数据手册

Very fast charge/discharge – High power density – IEC 62391

compliant – Circuit board mountable

FEATURES

Battery backup/ alternative – Pulse power – Energy harvesting – LED

Displays – Mechanical actuators – Audio systems

APPLICATIONS

Operating Temperature Range

Storage Temperature

-40°C to +60°C

-40°C to +70°C

Capacitance Tolerance

@ 20°C

+30%/-10% (Q tolerance), +20%/-20% (M tolerance)

+10%/-10% (K tolerance), +50%/-20% (S tolerance)

WVDC

SVDC

2.7

2.8

5.5

5.7

Voltage

Maximum Current

Operating Current

Leakage Current

See standard part listing

1 second discharge to ½ WVDC

5 second discharge to ½ WVDC

72 hours,25°C

1000 hours with rated voltage applied at 60°C

Capacitance change

+30% of initially measured values

<200% of initially specified values

< specified maximum value

Life Time

ESR

Leakage current

1000 hours with no voltage applied at 60°C

Shelf Life

Capacitance change

+30% of initially measured values

<200% of initially specified values

500,000 cycles

ESR

Life Cycles

( 25°C) 1 cycle= Charge to WVDC for

20s, constant voltage charging for

10s, discharge to ½ WVDC for 20s,

rest for 10 s

Capacitance change

ESR change

+30% of initially measured values

<200% of initially specified values

Oct21

12 3

中文翻译

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