Manual

Notes:
1.Element shall be free from obvious contamination,deep scratches and metal deformation
2.Edge of solder point shall be 1.5mm minimum from edge of brass.
3.Bonding glue should not exude beyound 1.0mm of the ceramic edge
4.Tolerance of concentricity between metal disc and ceramic shall be within 1.0mm
www.be-star.com [e-mail]
李红元
Drawn by:
6 5
Rev.
A
A
Date Drawn
08/05/19
李红元
4 3
Checked by:
Approved by:
Note
程久生
耿 亚
B
Date:
08/05/19
2 1
Piezo Ceramic Element
BDRG NO: BS/TEY01.250A
Page:2 of 7
A
FT-20T-5.6A1
B
0.22±0.01
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
C
D
Ø15±0.5
Ø20±0.1
E
F
C
D
0.38±0.05
E
F
2.Dimension
H
G
6 5
FT-20T-5 6A1
34
H
G
2 1