Sounder

Buzzers, indicators, alarms, sirens

W-12B2

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	115.5			Measured 105 dB at 12V-DC & 100cm
Frequency kHz	1	2	3
Voltage V	6	12	16	DC
Current mA			250	12 V DC
Temperature ºC	-20		70
Width mm		40
Height mm		57.5
Termination		lead wire

W-18

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	115.5			Measured 105 dB at 12V-DC & 100cm
Frequency kHz	1	2	3
Voltage V	6	12	15	DC
Current mA			350	12 V DC
Temperature ºC	-30		70
Width mm		52.5
Height mm		48.5
Termination		lead wire

W-18A

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	115.5			Measured 105 dB at 24V-DC & 100cm
Frequency kHz	1	2	3
Voltage V	18	24	26	DC
Current mA			200	24 V DC
Temperature ºC	-30		70
Width mm		52.5
Height mm		48.5
Termination		lead wire

W-18C

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	115.5			Measured 105 dB at 12V-DC & 100cm
Frequency kHz	1	2	3
Voltage V	6	12	15	DC
Current mA			350	12 V DC
Temperature ºC	-30		70
Width mm		52.5
Height mm		48.5
Termination		lead wire

W-18D

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Siren
Sound Pressure Level dB at 30cm	105.5			Measured 95 dB at 12V-DC & 100cm
Frequency kHz	1	2	3
Voltage V	6	12	15	DC
Current mA			100	12 V DC
Temperature ºC	-30		70
Width mm		52
Height mm		33.8
Termination		lead wire

W-18M12

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	115.5			Measured 105 dB at 12V-DC & 100cm
Frequency kHz	1	2	3
Voltage V	6	12	15	DC
Current mA			350	12 V DC
Temperature ºC	-30		70
Width mm		52.5
Height mm		48.5
Termination		lead wire

W-18M24

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	115.5			Measured 105 dB at 24V-DC & 100cm
Frequency kHz	1	2	3
Voltage V	18	24	28	DC
Current mA			400	24 V DC
Temperature ºC	-30		70
Width mm		52.5
Height mm		48.5
Termination		lead wire

W-19

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	120.5			Measured 110 dB at 12V-DC & 100cm
Frequency kHz	1	2	3
Voltage V	8	12	15	DC
Current mA			1000	12V DC
Temperature ºC	-20		105
Width mm		92
Height mm		79
Termination		lead wire

W-22L1

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		External Driven		Tone: Siren
Sound Pressure Level dB at 30cm	125.5			Measured 100~115 dB at 12V-DC & 100cm
Frequency kHz	1	2	3
Voltage V	6	12	15	DC
Current mA			1000	12V DC
Temperature ºC	-20		60
Width mm		78.5
Height mm		68
Termination		lead wire

W-22L2

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		External Driven		Tone: Siren
Sound Pressure Level dB at 30cm	125.5			Measured 100~115 dB at 12V-DC & 100cm
Frequency kHz	1	2	3
Voltage V	6	12	15	DC
Current mA			1000	12V DC
Temperature ºC	-20		60
Width mm		78.5
Height mm		68
Termination		lead wire

Pages