RELIABILITY DATA
3/4
Specifled Value
Item
BRC1608, BRL2012, BRC2016,
BRL2518, BRL3225
Type
Inductance change：Within±10％
No significant abnormality in appearance.
Test Method and Remarks
NRH24, NR30/40/60/80,
NRG40 Type
NR10050 Type
15.Resistance
to soldering
heat
BRC1608,BRL2012,BRC2016,BRL2518,BRL3225Type
：
3
times of reflow oven at
230℃MIN
for
40
sec. with
peak temperature at
260
＋0
℃
for
5
sec.
−5
NRH24, NR30/40/6012・6028・6045/80,
NRG40Type, NR10050 Type：
The test sample shall be exposed to reflow oven at
230±
5℃
for
40
seconds, with peak temperature at
260±5℃
for
5
seconds,
2
times.
NR6020Type：
The test sample shall be exposed to reflow oven at
230±
5℃
for
40
seconds, with peak temperature at
250
＋5
℃
−0
for
5
seconds,
2
times.
Test board thickness：1.0 mm
Test board material : glass epoxy-resin
5
FERRITE PRODUCTS
16.Thermal
shock
Inductance change：Within±10％
No significant abnormality in appearance.
BRC1608,BRL2012,BRC2016,BRL2518,
BRL3225Type, NRH24, NR30/40/60/80, NRG40Type,
NR10050 Type：
The test samples shall be soldered to the test board
by the reflow. The test samples shall be placed at
specified temperature for specified time by step
1
to step
4
as shown in below table in sequence. The
temperature cycle shall be repeated
100
cycles.
Conditions of
1
cycle
Step
1
2
3
4
Temperature
（℃）
−40±3
Room temperature
＋85±2
Room temperature
Duration
（min）
30±3
Within
3
30±3
Within
3
17.Damp
heat
Inductance change：Within±10％
No significant abnormality in appearance.
BRC1608,BRL2012,BRC2016,BRL2518,BRL3225Type：
Temperature
Humidity
Time
60±2℃
90∼95％RH
1000
hours.
Recovery
：
At least
2hrs
of recovery under the standard
condition after the test, followed by the measurement
within
48
hrs.
NRH24, NR30/40/60/80, NRG40Type：
The test samples shall be soldered to the test board by
the reflow.
The test samples shall be placed in thermostatic oven set
at specified temperature and humidity as shown in below
table.
Temperature
Humidity
Time
60±2℃
90∼95％RH
500±24hour
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371
TAIYO-YUDEN [ TAIYO YUDEN (U.S.A.), INC ]
