buzzer speaker ultrasonic sensor
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Tel : 2342 6857 / 2342 6867
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ENG
繁
簡
Products
:
Piezoceramic Disc
: PF Series
Back
D1
(mm)
D2
(mm)
T
(mm)
H
(mm)
Frequency
(Hz)
Resistance
(ohm)
Main Ceramic Cap.
(pF)
Feedback Ceramic Cap.
(pF)
PF121650R
12.00
9.00
0.20
0.41
16500+/-1500
600
5000
1000
P
F150600R
15.00
11.30
0.10
0.22
6000+/-700
500
14000
1800
PF200350R
20.00
15.00
0.08
0.22
3500+/-500
600
17000
2000
PF200410R
20.00
15.00
0.15
0.27
4100+/-500
500
24000
2300
PF200450R
20.00
15.00
0.15
0.29
4500+/-300
500
20000
2300
PF200690R
20.00
15.00
0.22
0.44
6900+/-500
500
13000
1400
PF210310R
21.00
15.00
0.10
0.20
3100+/-300
500
19000
2800
PF210340R
21.00
15.00
0.11
0.23
3400+/-500
500
17000
1900
PF210380R
21.00
15.00
0.10
0.24
3800+/-500
300
22000
2500
PF210400R
21.00
15.00
0.15
0.28
4000+/-500
300
20000
2300
PF270200R
27.00
20.00
0.10
0.21
2000+/-500
400
36000
4000
PF270230R
27.00
20.00
0.11
0.23
2300+/-300
300
35000
3400
PF270420R
27.00
20.00
0.25
0.46
4200+/-400
400
17000
2000
PF310280R
31.00
20.00
0.25
0.45
2800+/-500
500
17000
2000
PF310330R
31.00
25.00
0.23
0.45
3300+/-500
800
25000
3300
PF350260R
35.00
25.00
0.25
0.48
2600+/-500
400
35000
4500
PF350290R
35.00
25.00
0.30
0.56
2900+/-500
250
25000
3200
PF350330R
35.00
25.00
0.30
0.62
3300+/-500
400
28000
3000
PF410150R
41.00
25.00
0.20
0.44
1500+/-300
800
35000
4600
PF500100R
50.00
30.00
0.20
0.45
1000+/-300
1000
54000
5000
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