Dil ID: 13
Dil Adı: romaina
Dil Kodu: ro10tayfun Produsele mărcii Miu-Audio
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Elektronik Bilgi Kütüphanesi



This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
and shall not be used in whole or in part without its written content
A
6
REV.
Date
www.be-star.com wu@be-star.com
5 4 23 1
Page:4 of 6
Fig. 1 Recommended soldering Temperature-Time profile (Reflow soldering)
B
C
D
A
B
C
D
Following soldering conditions are recommended; Refer to Fig.1
E
F
G
H
6 5 4 3 2 1
E
F
G
H
300
300
0
0
50
100
time [s]
200150 250 350 400
max.60s
min.10s
Temperature []
ramp up to
150
min.3k/s
50
150
100
min.110s
min.300s
min.190
200
250
T(solid)min.217
max.260
ramp down
from T(solid)
min.6k/s
max.255
Temperature profile for a lead-free reflow process
DRG NO: BS/TET01.093B
Soldering(Reflow)
(1)Soldering of The SMD Sound Transducers shall conform to the soldering conditions in
the individual specifications.
(2)The SMD Sound Transducers are designed for "Reflow Soldering" under the
recommended solder profile .
(3)SMD Sound Transducers which during the reflow soldering process are exposed to too
high soldering temperatures and/or too large temperature gradient such as rapid heating or
cooling may lead to electrical failures and mechanical damages of the devices.
A
BCM4013OSBC-38
min.50s
Drawn
Approved by:
Checked by:
Note
Date:
Drawn by:
10.02.26
王焕焕
05.06.14
王丽娟
10.02.26
王焕焕
徐波
张秀琴
B
BCM4013OSBC-38
Microphone
Notice:
All specifications must be satisfied in this condition.
Sensitivity :Allowable deviation within ±3dB from initial sensitivity.