Electrical characteristics, Ø2.0mm coil diameter 12, Item specification resonant frequency 3.6± 0.3khz – BeStar FT-20T-3.6A1-SC User Manual
Page 2: At 120hz/1v, Condition, Piezo ceramic element, See page 3 &3.2a, See page 3&3.2b
Ø0.25±0.02mm
Stainless stee
l wire
Min.200M ohm
C:30± 20%nF
Ø2.0mm
Coil Diameter
12.
Rev.
Drawn
Date
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)
T
h
is
p
ri
n
t
a
n
d
i
n
fo
rm
a
tio
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t
he
re
i
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ta
ry
t
o
B
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ta
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E
le
c
tr
o
n
ics
I
ndu
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tr
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C
o
.,
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td.
a
nd
s
h
a
ll
no
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e
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ed
i
n
w
h
o
le
o
r
in
pa
rt
w
ith
ou
t
it
s
w
ri
tt
en
c
on
tent
-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
2
3
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
1
2
3
H