JIEJIE SEMICONDUCTOR CO., LTD
MARKING
Trademark
3225
K
JJSV3225 Series
3225
K471
Tolerance of varistor voltage at 1 mA:
±10%(V1mA
)
2021
471
2021
Varistor voltage
the 21th week,2020
SOLDERING GUIDELINES
The usage of mild, non-activated fluxes for soldering is recommended, as well as proper
cleaning of the PCB.
The components are suitable for reflow soldering per JEDEC J-STD-020C.
‐ Wave soldering
10s
300
℃
Normal curve
Limit curve
250
235℃~260℃
2nd wave
1st wave
200
5K/s
approx. 200K/s
150
2K/s
100℃~130℃
100
Forced
50
cooling
2K/s
0
0
50
100
150
200
s
250
Time
Temperature characteristics at component terminal with dual-wave soldering
TEL:+86-513-83639777
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http://www.jjwdz.com