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Piezo Buzzers ( with built-in drive circuit )


Pin Type

Part Number

Diameter
(mm)

Height
(mm)

Pin Spacing
(mm)

Sound Pressure (dB min) at 9VDC 10cm

Current Consumption
(mA)

Oscillating Frequency (KHz)
( ± 0.5 KHz)

Working Voltage (VDC)

Piezo Buzzer 14 mm diameterPB14P40A 13.8 8.5 7.6 85 9.0 max 4.3 3~24
Piezo Buzzer 14 mm diameterPB14P40D 13.8 7.5 7.6 85 9.0 max 4.3 3~24
Piezo Buzzer 24 mm diameterPB24P34A 24 9 15 85 9.0 max 3.4 3~30
Piezo Buzzer 24 mm diameterPB24P34B 24 13.5 15 98 10.0 max 3.0 3~18
Piezo Buzzer 24 mm diameterPB24P34C 24 11.5 15 85 9.0 max 3.0 3~30
Piezo Buzzer 24 mm diameterPB24P34D 24 13.5 15 85 9.0 max 3.0 3~30
Piezo Buzzer 24 mm diameterPB24P34E 24 13.5 12 85 9.0 max 3.0 3~30
Piezo Buzzer 24 mm diameterPB24P34F 24 13.5 12 98 10.0 max 3.0 3~18
Piezo Buzzer 24 mm diameterPB24P34G 24 13.5 17.5 85 9.0 max 3.0 3~30
Piezo Buzzer 25 mm diameterPB25P32G 25 12.4 25 85 8.0 max 3.2 3~30
Piezo Buzzer 30 mm diameterPB30P25A 30 17 15 88 8.0 max 2.5 3~30
Piezo Buzzer 30 mm diameterPB30P25A-A 30 17 15 98 16.0 max 2.5 3~30
Piezo Buzzer 30 mm diameterPB30P25B 30 17 20 88 8.0 max 2.5 3~30
Piezo Buzzer 30 mm diameterPB30P25B-A 30 17 20 98 16.0 max 2.5 3~30
Piezo Buzzer 30 mm diameterPB30P39A 30 19.2 15 100 15.0 max 3.9 3~24
Piezo Buzzer 42 mm diameterPB42P29A 42 16 25.4 90 8.0 max 2.9 3~30
Piezo Buzzer 42 mm diameterPB42P29B 42 16 25.4 105 13.0 max 2.9 3~24
Piezo Buzzer 42 mm diameterPB42P29C 42 16 25.4 100 12.0 max 2.9 Pulse 3~30
Piezo Buzzer 42 mm diameterPB42P29D 42 16 25.4 110 18.0 max 2.9 Dual 3~15

Lead Wire Type

Part Number

Diameter
(mm)

Height
(mm)

Sound Pressure (dB min) at 9VDC 10cm

Current Consumption
(mA)

Oscillating Frequency (KHz)
( ± 0.5 KHz)

Working Voltage (VDC)

Piezo Buzzer with Lead WirePB24W34A 24 9.5 85 8.0 max 3.4 3~30
Piezo Buzzer with Lead WirePB30P25A 30 17 85 8.0 max 2.5 3~30
Piezo Buzzer with Lead WirePB30P25B 30 17 98 16.0 max 2.5 3~30
Piezo Buzzer with Lead WirePB42W29A 42 16 90 8.0 max 2.9 3~30
Piezo Buzzer with Lead WirePB42W29B 42 16 105 13.0 max 2.9 3~24
Piezo Buzzer with Lead WirePB42W29C 42 16 100 12.0 max 2.9 Pulse 3~30
Piezo Buzzer with Lead WirePB42W29D 42 16 110 18.0 max 2.9 Dual 3~15

Surface Mount

Part Number

Dimensions
(mm)

Height
(mm)

Sound Pressure (dB min) at 9VDC 10cm

Current Consumption
(mA)

Oscillating Frequency KHz)
( ± 0.5 KHz)

Working Voltage (VDC)

Operating Temp
( °C)

Piezo Buzzer 14 mm diameter Surface Mount SMD SMTPB14T40A-A 14.2 x 14.2 7.8 85 9.0 max 4.5 3~24 -20 ~ +105


How To Order

Description of part number for piezo electric type (PB series )

P
B
14
P
40
A
(1)
(2)
(3)
(4)
(5)
(6)
(1)

Piezoelectric type

(2)

B:Buzzer for driver circuit built-in

(3)

Diameter(mm).

(i.e.:24.4 will be indicated as 24.0mm; 24.5 will be 25.0mm)

(4)

Connection method

a. P:Pin (PCB mounting)
b. T:SMD package
c. W:Lead wire type

(5)

Resonant frequency(KHz)

(i.e.:2400Hz will be indicated as 24; 700 Hz will be 07)

(6) A~Z to stand for different versions.