118AHT datasheet(19/19 Pages) ETC

19 / 19 page

2002 Jun 07

BCcomponents

Product specification

Aluminum electrolytic capacitors

Axial High Temperature

118 AHT

Table 5

Multiplier of ripple current (IR) as a function of frequency

SPECIFIC TESTS AND REQUIREMENTS

General tests and requirements are specified in data handbook BC01, section “Tests and Requirements”.

Table 6

Test procedures and requirements

FREQUENCY

(Hz)

IR MULTIPLIER

UR =6.3 to 25 V

UR =40to 63V

UR = 100 to 200 V

0.95

0.9

0.85

100

1.0

300

1.07

1.12

1.2

1000

1.12

1.2

1.3

3000

1.15

1.25

1.35

≥10000

1.2

1.3

1.4

TEST

PROCEDURE

(quick reference)

REQUIREMENTS

NAME OF TEST

REFERENCE

Endurance

IEC 60384-4/

EN130300

subclause 4.13

Tamb = 125 °C; UR applied;

case sizes:

6.5

× 18 to 10 × 25 mm: 2000 hours;

× 30 to 21 × 38 mm: 3000 hours

UR ≤ 6.3 V; ∆C/C: +15/−30%

UR > 6.3 V; ∆C/C: ±15%

tan

δ≤ 1.3 × spec. limit

≤ 2 × spec. limit

IL5 ≤ spec. limit

Useful life

CECC 30301

subclause 1.8.1

Tamb = 125 °C; UR and IR applied;

case

∅D × L= 6.5 × 18 to 10 × 25 mm:

4000 hours;

case

∅D × L= 10 × 30 to 21 × 38 mm:

8000 hours

UR ≤ 6.3 V; ∆C/C: +45/−50%

UR > 6.3 V; ∆C/C: ±45%

tan

δ≤ 3 × spec. limit

≤ 3 × spec. limit

IL5 ≤ spec. limit

no short or open circuit

total failure percentage:

≤1%

(200 V

≤ 3%)

Shelf life

(storage at high

temperature)

IEC 60384-4/

EN130300

subclause 4.17

Tamb = 125 °C; no voltage applied;

UR = 6.3 to 63 V: 500 hours;

UR = 100 and 200 V: 100 hours

after test: UR to be applied for 30 minutes,

24 to 48 hours before measurement

∆C/C, tan δ, Z:

for requirements

see ‘Endurance test’ above

IL5 ≤ 2 × spec. limit

Reverse voltage

IEC 60384-4/

EN130300

subclause 4.15

Tamb = 125 °C:

125 hours at U =

−1V

followed by 125 hours at UR

∆C/C: ±20%

tan

δ≤ spec. limit

IL5 ≤ spec. limit

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