User guide

Ø0.25±0.02mm
Stainless steel wire
Min.200M ohm
C:30± 20%nF
www.be-star.com [e-mail]
Ø2.0mm
Coil Diameter
12.
Rev.
DrawnDate
Note
6 5 4
A
Date:
Checked by:
Approved by:
Drawn by:
14.
B
15.
13.
8.0
Active Coils
Solid height
3.0mm
Total Coils
10.0
20N min
6.
"Pull off"force between
silver and ceramic layer
(horizontally)
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
-30...+60°C
8.
Operating Temperature
10.
11.
C
9.
Brass
Metallic supporter
Spring Material
Storage Temperature -20...+70°C
D
7.
"Pull off"force between
silver and ceramic layer
(vertically)
2.5N min
500ohm max
2.
Resonant Impedance
4.
5.
E
3.
Insulation Resistance
Operating Voltage
3 - 30 Vp-p
Static Capacitance
No.
F
1.
Item
Specification
Resonant Frequency 3.6± 0.3KHz
Page:02 of 08
DRG NO: BS/TEY01.271A
23 1
FT-20T-3.6A1-SC
Piezo Ceramic Element
08/12/04
赵 峥
李红元
汤浩君
A
B
See page 3 &3.2a
C
See page 3&3.2b
D
at 120Hz/1V
E
Condition
F
1.Electrical characteristics
G
FT-20T-3.6A1-SC
H
6 5 4
G
123
H