BeStar F-B-P3009EPB-01 LF - Manual (Page 5)

Date
Soldering(wave soldewing)
(1)Solderings of The Piezo Buzzer shall conform to the soldering conditions in the individual
specifications.
(2)The Piezo Buzzer are designed for"Wave Solderings"
(3)In the wave solderings,too high soldering temperatures and too large tempearture
gradient such as rapid heating or cooling may cause electrical failures and mechanical
damages of the devices.
Follwing soldering conditions are recommend;Refer to Fig.1
4. Wave Soldering Condition
300
Temperature
250
200
100
50
150
G
6
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250
Time
Approved by:
Checked by:
www.be-star.com [email protected]
Fig. 1 Recommended soldering Temperature-Time profile (wave soldering)
5 4
Drawn Note
Drawn by:
Date:
3 2
Temperature profile for a lead-free wave soldering process
5K/s
2nd wave
°C
10s
100 °C...130°C
0 50
235 °C...260°C
approx. 200k/s
1st wave
Forced
cooling
100
2K/s
Limit curve
Normal curve
150 200
2K/s
1
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F-B-P3009EPB-01 LF
D 07/11/24 赵 峥
07/11/24
赵 峥
陶红仲
张秀琴
F-B-P3009EPB-01 LF
Piezo Sounder
DRG NO: BS/TEP01.115D