Buzzer & pressure sensor element

Buzzer & Pressure Sensor Element

 

 

With Full Electrode:

Part Number

Resonant Frequency (kHz)
Resonant Impedance
Ohm(max)
Capacitance (PFat 1kHz)
Input Voltage (VP-P max)
Diameter (mm)
Thickness (mm)
PLATE
D+/-0.2
d+/-0.2
T+/-0.08
t+/-0.03
FT-25T-4.8A1
4.8+/-0.5
300
25000
30
25
20
.5
.25
 Brass
FT-27T-3.8A1
3.8+/-0.5
300
25000
30
27
20
.45
.22
 Brass
FT-27T-3.4A1
3.4+/-0.5
300
25000
30
27
20
.42
.2
 Brass
FT-35T-1.8A1
1.8+/-0.5
300
40000
30
35
25
.33
.15
 Brass
FT-35T-2.6A1
2.6+/-0.5
300
30000
30
35
25
.42
.2
 Brass
FT-35T-2.8A1
2.8+/-0.5
300
20000
30
35
25
.48
.23
 Brass
FT-35G-3.0A1
3.0+/-0.5
300
25000
30
35
25
.55
.3
 SUS
FT-43T-3.0A1
3.0+/-0.5
300
30000
30
43
25
.42
.2
 Brass
FT-50T-2.6A1
2.6+/-0.5
250
50000
30
50
30
.42
.2
 Brass
FT-50T-3.0A1
3.0+/-0.5
300
30000
30
50
25
.42
.2
 Brass
FTBD-12T-9.5A1
9.5+/-1.0
1000
8000
30
12
9
.22
.1
 Brass
FTBD-13.5T-7.5A1
7.5+/-1.0
1000
9000
30
13.5
10
.22
.1
 Brass
FTBD-15T-6.0A1
6.0+/-1.0
500
14000
30
15
12
.22
.1
 Brass
FTBD-20T-3.9A1
3.9+/-0.5
300
25000
30
20
15
.22
.1
 Brass
FTBD-20G-4.0A1
4.0+/-0.5
300
25000
30
20
15
.22
.1
 SUS
FTBD-27T-2.6A1
2.6+/-0.3
300
40000
30
27
20
.22
.1
 Brass
FTBD-27G-2.7A1
2.7+/-0.3
300
40000
30
27
20
.22
.1
 SUS
FTBD-31T-1.3A1
1.3+/-0.3
300
47000
30
31
20
.22
.1
 Brass
FTBD-31T-1.6A1
1.6+/-0.3
300
40000
30
31
20
.22
.1
 Brass
FTBD-31T-1.6A1
1.6+/-0.3
300
90000
30
31
20
.22
.1
 Brass
FTBD-31T-1.8A1
1.8+/-0.3
300
40000
30
31
20
.22
.1
 Brass
FTBD-31H-1.3A1
1.3+/-0.3
300
47000
30
31
20
.22
.1
 Alloy
FTBD-31G-1.3A1
1.3+/-0.3
300
47000
30
31
25
.22
.1
 SUS
FTBD-32T-1.4A1
1.4+/-0.3
300
60000
30
32
25
.22
.1
 Brass
FTBD-35T-1.2A1
1.2+/-0.3
300
60000
30
35
25
.22
.1
 Brass
FTBD-38T-1.1A1
1.1+/-0.3
300
60000
30
38
30
.22
.1
 Brass
FTBD-41T-0.8A1
0.8+/-0.3
300
100000
30
41
25
.22
.1
 Brass
FTBD-41T-1.0A1
1.0+/-0.3
300
60000
30
41
25
.22
.1
 Brass
FTBD-41T-0.8A1
0.8+/-0.3
300
37000
30
41
25
.22
.1
 Brass
FTBD-41G-0.8A1
0.8+/-0.3
300
77000
30
41
25
.22
.1
 SUS
FTBD-41T-0.7A1
0.7+/-0.3
300
77000
30
41
25
.22
.1
 Brass
FTBD-43T-0.8A1
0.8+/-0.3
300
60000
30
43
25
.22
.1
 Brass

With FeedBack Electrode

Part Number

Resonant Frequency (kHz)

Resonant Impedance
Ohm(max)

Capacitance (PFat 1kHz)

Input Voltage (VP-P max)

Diameter (mm)
Thickness (mm)

PLATE

C1+/-30%
C2+/-30%
D+/-0.2
d+/-0.2
T+/-0.08
t+/-0.03
FT-20T-6.6B1
6.6+/-0.5
500
10000
1400
30
20
 15
.42
.2
 Brass
FT-27T-4.2B1
4.2+/-0.5
500
14000
1700
30
27
 20
.52
.25
 Brass
FT-27T-4.6B1
4.6+/-0.5
200
16000
1900
30
27
 20
.48
.23
 Brass
FT-35T-2.6B1
2.6+/-0.5
300
26000
2600
30
35
 25
.42
.2
 Brass
FT-35T-2.8B1
2.8+/-0.5
300
30000
4000
30
35
 25
.38
.2
 Brass
FT-35G-2.8B1
2.8+/-0.5
300
28000
2800
30
35
 25
.53
.3
 SUS
FT-35G-3.0B1
3.0+/-0.5
300
23000
2900
30
35
 25
.5
.25
 SUS
FT-35G-2.8B1
2.8+/-0.5
300
45000
6000
30
35
 25
.55
.32
 SUS
FTBD-20T-3.9B1
3.9+/-0.5
300
20000
2200
30
20
 15
.22
.1
 Brass
FTBD-20G-4.0B1
4.0+/-0.5
300
20000
2200
30
20
 15
.22
.1
 SUS
FTBD-21H-3.8B1
3.8+/-0.5
300
20000
2500
30
21
 15
.27
.15
 Alloy
FTBD-22G-4.0B1
4.0+/-0.5
300
30000
4000
30
22
 20
.22
.1
 SUS
FTBD-27T-2.6B1
2.6+/-0.3
300
30000
4000
30
27
 20
.22
.1
 Brass

 

Supper Thinner

Part Number

Resonant Frequency (kHz)

Resonant Impedance
Ohm(max)

Capacitance (PFat 1kHz)+/-30%

Input Voltage (VP-P max)

Diameter (mm)
Thickness (mm)

PLATE

D+/-0.2
d+/-0.2
T+/-0.05
t+/-0.02
 FTBD-12T-4.5A1
 4.5+/-1.0
 1000
 12000
 30
 12
 9
 .12
 .05
 Brass
 FTBD-12T-4.5B1
 4.5+/-1.0
 1000
 9000
 30
 12
 9
 .12
 .05
 Brass
 FTBD-12H-4.6A1
 4.6+/-1.0
 1000
 12000
 30
 12
 9
 .12
 .05
 Alloy
 FTBD-12H-4.6B1
 4.6+/-1.0
 1000
 9000
 30
 12
 9
 .12
 .05
 Alloy
 FTBD-15H-2.6A1
 2.6+/-0.5
 1000
 75000
 30
 15
 12
 .12
 .05
 Alloy
 FTBD-20H-2.2A1
 2.2+/-0.5
 800
 90000
 30
 20
 15
 .12
 .05
 Alloy

Special-Sharped with Double Electrode

Part Number
Resonant Frequency (kHz)
Resonant Impedance
Ohm(max)
Capacitance (PFat 1kHz)+/-30%
Input Voltage (VP-P max)
Diameter (mm)
Thickness (mm)
PLATE
D+/-0.2
d+/-0.2
T+/-0.08
t+/-0.03
 FTBD-15T-7.0A1
 7.0+/-0.5
 700
 10000
 30
 15
 9.6
 .22
 .1
 Brass
 FTBD-15T-7.0A1
 7.0+/-0.5
 700
 14000
 30
 15
 11
 .22
 .1
 Brass
 FTBS-21T-4.0A1
 4.0+/-0.5
 100
 80000
 30
 21
 20X2
 .38
 .1
 Brass
 FTBS-21.4T-3.0A1
 3.0+/-0.5
 200
 80000
 30
 21.4
 20x2
 .38
 .1
 Brass
 FTBS-23.5T-3.0A1
 3.0+/-0.5
 150
 100000
 30
 23.5
 22x2
 .38
 .1
 Brass
 FTBS-23.5T-3.5A1
 3.5+/-0.5
 150
 80000
 30
 23.5
 20x2
 .38
 .1
 Brass
 FTBS-27T-2.8A1
 2.8+/-0.5
 150
 120000
 30
 27
 25x2
 .38
 .1
 Brass
 FTBS-27T-3.0A1
 3.0+/-0.5
 150
 80000
 30
 27
 20x2
 .38
 .1
 Brass
 FTBS-31T-2.5A1
 2.5+/-0.5
 100
 120000
 30
 31
 25x2
 .38
 .1
 Brass
 FTBS-35T-3.0A1
 3.0+/-0.5
 150
 120000
 30
 35
 25x2
 .38
 .1
 Brass
 FTBS-33T-2.0A1
 2.0+/-0.5
 150
 120000
 30
 33
 25x2
 .38
 .1
 Brass
 FTBS-41T-2.5A1
 2.5+/-0.5
 100
 120000
 30
 41
 25x2
 .38
 .1
 Brass
 FTBS-41T-1.0A1
 1.0+/-0.5
 100
 200000
 30
 41
 30x2
 .38
 .1
 Brass

 

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Tel: +86-21-64384700 email: info@sinocera.net

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