ECV datasheet(4/5 Pages) VISHAY

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ECV

www.vishay.com

Vishay Roederstein

Revision: 18-Oct-12

Document Number: 25003

For technical questions, contact: aluminumcaps1@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

RESISTANCE TO SOLDERING HEAT

Leakage current

Less than specified value

Capacitance value

Within ± 10 % of initial value

tan



Less than specified value

LOW TEMPERATURE BEHAVIOR (at 120 Hz)

IMPEDANCE RATIO

(Z) T2/(Z) T1

RATED VOLTAGE (V)

T2/T1

6.3

162535

- 25 °C/+ 20 °C

- 40 °C/+ 20 °C

ADDITIONAL ELECTRICAL DATA

PARAMETER

CONDITIONS

VALUE

Current

Leakage current

(test conditions: UR, 20 °C)

After 2 min at UR

IL2  0.01 x CR x UR

or 3 μA

for UR  100 V (whichever is greater)

Resistance

Equivalent series resistance

(ESR)

Calculated from tan



max.

ESR = tan

/2  f C

MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY

FREQUENCY (Hz)

IR MULTIPLIER FOR UR  100 V

0.70

120

1.00

300

1.17

1000

1.36

 10 000

1.50

TEST PROCEDURES AND REQUIREMENTS

TEST

PROCEDURE

(quick reference)

REQUIREMENTS

Load life

Tamb = 105 °C

UR and IR applied

After 2000 h

C/C: ± 20 % of initial value

IL  spec. limit

tan

  2 x spec. limit

Shelf life

No voltage applied

After 1000 h

After test: UR to be applied for 30 min

24 h to 48 h before measurement

C/C: ± 20 % of initial value

IL  spec. limit

tan

  2 x spec. limit

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