SUPERWORLD ELECTRONICS (S) PTE LTD

NOTE : Specifications subject to change without notice. Please check our website for latest information.

PG. 6

23.02.2011

WI322522 SERIES

Unless otherwise specified, allow the specimen to stand at room temperature for 1 hour

or more but more than 2 hours, measure the electrical and mechanical performances

AFTER FLUXING, INDUCTOR SHALL BE DIPPED IN

THE TERMINAL SHALL

CLIMATIC TEST

HUMIDITY LOAD LIFE

HIGH TEMPERATURE

SOLDERABILITY TEST

Note :

LOAD LIFE TEST

DRY HEAT TEST

THERMAL SHOCK

TEST

COLD TEST

HUMIDITY TEST

TEMPERATURE

CHARACTERISTIC

RESISTANCE TO

SOLVENT TEST

-40±2°C

ROOM TEMP

3. Q SHALL NOT

2. R.H. :90 ----- 95%

1. TEMP :40±2°C

1. TEMP :85±2°C

2. TIME :96±2 HOURS

1. TEMP :85±2°C

TOTAL :5 CYCLES

4. LOAD :ALLOWED DC CURRENT

3. TIME :1000±12 HOURS

3. LOAD :ALLOWED DC CURRENT

2. TIME :1000±12 HOURS

EVIDENCE OF SHORT OR

THERE SHALL BE NO

OPEN CIRCUITING

CHANGE MORE THAN

±20%

15 MINS

15 MINS

ROOM TEMP

30 MINS

30 MINS

+125±2°C

1. TEMP :-25±2°C

2. TIME :96±2 HOURS

-40°C ----- +125°C

3. TIME :96±2 HOURS

2. R.H. :90 ----- 95%

1. TEMP :40±2°C

5 SECONDS.

MIL-STD-202F, METHOD 215D

A MELTED SOLDER BATH AT 240±5°C FOR

NOT CHANGE MORE

2. INDUCTANCE SHALL

1. INDUCTORS SHALL BE

NO EVIDENCE OF

ELECTRICAL AND

MECHANICAL

THAN ±10%

DAMAGE

APPEARANCE OR

OBLITERATION OF

COVERED WITH SOLDER

THERE SHALL BE NO

CASE DEFORMATION

BE AT LEAST 90%

CHANGE IN

MARKING

TERMINAL

STRENGTH-PULL

TEST

1 MINUTE.

( 0.5KG FOR WI322522 SERIES )

TERMINALS IN THE AXIS DIRECTION FOR

A 1KG LOAD SHALL BE APPLIED TO BOTH

TERMINAL SHALL NOT

BE LOOSENED OR

RUPTURED

9. RELIABILTY TEST :

MOLDED WIREWOUND CHIP INDUCTORS