BeStar FT-20T-3.6A1-P - Manual (Page 2)

Li Hongyuan
Zhao Zheng
Ma Guoyang
H
G
F
E
D
C
B
T
h
is
p
ri
n
t
a
n
d
i
n
fo
rm
a
tio
n
t
he
re
i
n
a
re
p
ro
p
ri
e
ta
ry
t
o
B
e
s
ta
r
E
le
c
tr
o
n
ics
I
ndu
s
tr
y
C
o
.,
L
td.
a
nd
s
h
a
ll
no
t
b
e
u
s
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
2 3 4 6 5 1
H
G
F
E
D
C
B
A Piezo Ceramic Element
2 1
Page:02 of 05
Date:
12/02/16
Checked by:
Approved by:
Drawn by:
Note Date Drawn
3 4
www.be-star.com [email protected]
6 5
Rev.
A
DRG NO: BS/TEY01.398
FT-20T-3.6A1-P
1.Electrical characteristics
1. Resonant Frequency 3.6 ±0.5 K Hz
2. Resonant Impedance 300 ohm max.
3. Capacitance at 120Hz 26 ±30% nF
4. Input Voltage 30 Vp-p
5. Operating Tmperature -20...+70 °C
6. Storage Temperature -30...+80 °C
7. Metal Material Brass
FT-20T-3.6A1-P
2.Drawing
Ш20±0.1
Ш15±0.4
Unit:mm
0.10±0.01
0.23±0.05
Brass
Silver
Ceramic
( + pos.）