Piezo Transducer, exteral drive type
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Pic.
Part Number
Dimensions
(mm)
Operating Voltage
(Vp-p)
Rated Current
(mA)

Capacitance
at 100Hz 1V (pF)

Resonant Freq.
(KHz)

Sound Output
(dB)
12.5x6.8
1~20
1 max. at 3Vp-p 4.0KHz
10000
4.0
75 min. at 3Vp-p 4.0KHz 10cm
12.5x6.2
1~20
1 max. at 3Vp-p 4.0KHz
12000
4.0
75 min. at 3Vp-p 4.0KHz 10cm
12.6x6.9
1~20
1 max. at 3Vp-p 4.0KHz
10000
4.0
75 min. at 3Vp-p 4.0KHz 10cm
13.8x6.8
1~25
1 max. at 5Vp-p 4.0KHz
15000
4.0
85 min. at 5Vp-p 4.0KHz 10cm
13.8x5.0
1~20
1 max. at 5Vp-p 4.0KHz
15000
4.0
78 min. at 5Vp-p 10cm
13.6x4.0
1~25
1 max. at 5Vp-p 4.8KHz
15000
4.8
78 min. at 5Vp-p 4.8KHz 10cm
14.0x7.8
1~20
1 max. at 12Vp-p 5.0KHz
15000
5.0
90 min. at 12Vp-p 5.0KHz 10cm
14.0x7.5
1~25
1 max. at 5Vp-p 4.0KHz
15000
4.0
85 min. at 5Vp-p 4.0KHz 10cm
17.0x4.0
1~30
1 max. at 3Vp-p 4.0KHz
15000
4.0
78 min. at 3Vp-p 4.0KHz 10cm
17.0x7.0
1~30
1 max. at 5Vp-p 4.0KHz
10000
4.0
82 min. at 5Vp-p 4.0KHz 10cm
17.0x6.8
1~30
1 max. at 5Vp-p 4.0KHz
12000
4.0
80 min. at 5Vp-p 4.0KHz 10cm
17.0x9.0
1~25
1 max. at 3Vp-p 2.0KHz
34000
2.0
75 min. at 5Vp-p 2.0KHz 10cm
17.0x20.0x7.5
1~25
1 max. at 3Vp-p 4.0KHz
15000
4.0
80 min. at 3Vp-p 4.0KHz 10cm
16.5x7.0
1~30
1 max. at 3Vp-p 5.0KHz
12000
5.0
80 min. at 3Vp-p 5.0KHz 10cm
17.0x8.6
1~25
1 max. at 3Vp-p 4.0KHz
34000
2.0
70 min. at 3Vp-p 2.0KHz 10cm
22.0x7.0
1~30
1 max. at 3Vp-p 4.0KHz
12000
4.0
80 min. at 3Vp-p 4.0KHz 10cm
22.0x26.5x7.0
1~25
1 max. at 3Vp-p 2.0KHz
19000
2.0
75 min. at 3Vp-p 2.0KHz 10cm
22.0x17.0x7.0
1~25
1 max. at 3Vp-p 2.7KHz
19000
2.7
85 min. at 3Vp-p 2.7KHz 10cm
22.0x27x7.0
1~25
3 max. at 9Vp-p 3.2KHz
25000
3.2
90 min. at 9Vp-p 3.2KHz 10cm
22.0x11.8
1~30
1 max. at 3Vp-p 2.0KHz
19000
2.0
75 min. at 3Vp-p 2.0KHz 10cm
21.8x11.0
1~30
3 max. at 9Vp-p 2.5KHz
19000
2.5
85 min. at 9Vp-p 2.5KHz 10cm
22.0x4.6
1~30
3 max. at 10Vp-p 4.8KHz
15000
4.8
90 min. at 10Vp-p 4.8KHz 10cm
22.0x11.8
1~30
1 max. at 3Vp-p 2.4KHz
19000
2.4
80 min. at 3Vp-p 2.4KHz 10cm
23.0x27.5x10.0
3~30
10 max. at 48Vp-p 2.0KHz
30000
2.0
100 min. at 48Vp-p 2.0KHz 10cm
23.0x9.0
1~30
1 max. at 3Vp-p 2.0KHz
24000
2.0
75 min. at 3Vp-p 2.0KHz 10cm
23.0x11.0
1~30
2 max. at 9Vp-p 2.5KHz
19000
2.5
85 min. at 9Vp-p 2.5KHz 10cm
CPT24AS05-3.0
Reflowing Solderable
24.0x10.0
1~30
1 max. at 5Vp-p 3.0KHz
22000
3.0
85 min. at 5Vp-p 3.0KHz 10cm
24.0x4.5
1~30
5 max. at 10Vp-p 4.0KHz
25000
4.0
85 min. at 10Vp-p 4.0KHz 10cm
CPT24ES12-3.0
Reflowing Solderable
24.0x12.0
1~30
5 max. at 12Vp-p 3.0KHz
25000
3.0
90 min. at 12Vp-p 3.0KHz 10cm
CPT24FS12-3.0
Reflowing Solderable
24.0x9.5
1~30
8 max. at 12Vp-p 4.0KHz
25000
3.0
90 min. at 12Vp-p 3.0KHz 10cm
29.6x7.5
1~30
3 max. at 10Vp-p 2.8KHz
25000
2.8
90 min. at 10Vp-p 2.8KHz 10cm
30.0x7.5
1~30
5 max. at 10Vp-p 4.6KHz
35000
4.6
90 min. at 10Vp-p 4.6KHz 10cm
30.0x4.5
1~30
3 max. at 12Vp-p 4.0KHz
25000
4.0
90 min. at 12Vp-p 4.0KHz 10cm
30.0x5.5
1~30
3 max. at 12Vp-p 1.3KHz
20000
1.3
90 min. at 12Vp-p 1.3KHz 10cm
34.5x9.0
1~30
1 max. at 10Vp-p 1.1KHz
50000
1.1
85 min. at 10Vp-p 1.1KHz 10cm
35.0x1.7
1~30
1 max. at 3Vp-p 1.1KHz
80000
1.1
68 min. at 3Vp-p 1.1KHz 10cm
44.0x14.0
1~30
3 max. at 12Vp-p 1.1KHz
70000
1.1
85 min. at 12Vp-p 1.1KHz 10cm
44.0x14.0
1~30
3 max. at 12Vp-p 1.1KHz
70000
1.1
85 min. at 12Vp-p 1.1KHz 10cm
44.0x7.5
1~30
3 max. at 12Vp-p 3.0KHz
80000
3.0
95 min. at 12Vp-p 3.0KHz 10cm
45.0x18.8
3~50
20 max. at 12Vp-p 2.5KHz
250000
2.5
95 min. at 12Vp-p 2.5KHz 60cm
50.0x2.0
1~30
2 max. at 10Vp-p 1.0KHz
30000
1.0
75 min. at 10Vp-p 3.0KHz 10cm
60.4x26.0
3~50
20 max. at 12Vp-p 2.5KHz
250000
2.5
90 min. at 12Vp-p 2.5KHz 100cm

Piezo Transducer, self drive type
Pic.
Part Number
Dimensions
(mm)
Operating Voltage
(VDC)
Rated Current
(mA)

Capacitance
at 100Hz 1V (pF)
Resonant Freq.
(KHz)
Sound Output
(dB)
CPT24CF12-6.5-W50 24.0x4.5 12 10 max. at 12VDC 12000 6.5 85 min. at 12VDC 10cm
CPT24EF03-4.0 24.0x12.0 3 1 max. at 3VDC 12000 4.0 78 min. at 3VDC 10cm
CPT24ZF12-3.8 24.0x11/0 12 12 max. at 12VDC 15000 3.8 90 min. at 12VDC 10cm
CPT25ZF12-3.5 24.5x8.0 12 20 max. at 3VDC 18000 3.5 80 min. at 12VDC 10cm
CPT39XF09-3.4-S 39.0x20.0 9 15 max. at 9VDC 25000 3.4 100 min. at 12VDC 100cm
CPT39YF12-3.2 39.0x16.0 12 15 max. at 12VDC 25000 3.2 105 min. at 12VDC 10cm
CPT39ZF09-3.4-S 39.0x20.0 9 15 max. at 9VDC 25000 3.4 95 min. at 9VDC 30cm