SPECIFICATION FOR APPROVAL
REF :
PROD.
NAME
PAGE: 6
WOUND CHIP INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SW2022□□□□2□-□□□
Ⅸ﹒RELIABILITY
TEST：
Test items
Specifications
Test conditions / Test methods
L
Q
SRF
RDC
Rated currert
IDC
Refer to standard electrical
characteristic list
HP-4291A With HP-16193 Test fixture .
HP-4291A With HP-16193 Test fixture.
HP-8753E
HP-4338B
Applied the current to coils the
inductance change shall be less
than 10% to initial value and
temperature rise shall not be
more than 20℃
Temperature
rise test
20
℃
max.
1.Applied the allowed DC current
for 10 minutes.
2.Temperature measure by digtal
surface thermometer .
Applied 2 times of rated allowed
DC current to inductor for a
period of five minutes .
500VAC between inductor terminals and
center of case for a maximum 1 minute.
100 VDC between inductor
terminals and center case.
Over load test
After test，Inductors shall be no
evidence of electrical and
mechanical damage
After test，Inductors shall be no
evidence of electrical and
mechanical damage
1000 MΩ min.
Withstanding
voltage test
Insulation
resistance test
Vibration test
(Low frequency)
1.There shall be no case
deformation or change in
appearance.
2.Inductance shall not change
more than ±5%
3.Q shall not change
more than±10%
1.Amplitude：1.5 m/m
2.Frequency：10-55-10Hz/min.
3.Direction
：X,Y,Z
4.Duration
：2HRS/X,Y,Z
Inductors shall be dropped 10
times from a height of 1m onto
3cm wooden board .
Inductors shall be reflowed onto a P.C. board
using solder paste. Solder process
shall be 230
℃
for 20±2 seconds
and 260
℃
for 5±2 seconds
Dip pads in flux (Alpha 100 or equiv.) and
dip in solder pot at 230±5
℃
for 5 seconds
Vibration test
(Low frequency )
Resistance to
soldering heat
Solderability test
The metalized area must
have 90% min. solder
coverage
AR-001A
ABC [ ABC Taiwan Electronics Corp ]
