ECB datasheet(4/5 Pages) VISHAY

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Document Number: 25143

216

Revision: 05-Jun-08

ECB

Vishay Roederstein

Aluminum Capacitors

PROFILE FEATURE

SOLDERING CONDITION

Ø 4 ~ Ø 10

Ø 12.5

Ø 16

Average ramp-up rate (TL to TP)

3 °C/s max.

Preheat

Temperature min. (Ts min.)

150 °C

Temperature max. (Ts max.)

200 °C

Time (Ts min. to Ts max.)

60 ~ 150 s

40 ~ 120 s

40 ~ 100 s

Ts max. to TL

Ramp-up rate

3 °C/s max.

Time maintained above

Temperature (TL)

217 °C

Time (tL)

60 ~ 90 s

40 ~ 60 s

Peak/classification temperature (TP)

250 °C

240 °C

230 °C

Time within 5 °C of actual peak temperature (TP)

10 s max.

Ramp-down rate

3 °C/s max.

Time 25 °C to peak temperature

8 min max.

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

- 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

δ/2πf 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 1000 h

ΔC/C: ± 25 % of initial value

IL ≤ spec. limit

tan

δ ≤ 2 x spec. limit

Shelf life

No voltage applied

After 1000 h

After test: UR to be applied for 30 min

24 to 48 h before measurement

ΔC/C: ± 25 % of initial value

IL ≤ spec. limit

tan

δ ≤ 2 x spec. limit

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