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Wave soldering condition, Temperature, 250 time – BeStar F-B-P3009EPB-01 LF User Manual

Page 5: C 10s, 5k/s 2nd wave, 100 °c °c, 2k/s limit curve normal curve, 2k/s

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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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Rev.

B

T

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and

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ics

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it

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itt

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c

on

tent

C

D

F

E

H

6

G

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