Sounder

Buzzers, indicators, alarms, sirens

SL1I-12HP

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	91			Measured 91 dB at 12V-DC & 30cm
Frequency kHz	3.2	3.7	4.2	Rated frequency ± 0.5
Voltage V	3	12	20	DC
Current mA			10	12 V DC
Temperature ºC	-20		70
Width mm		23.5
Height mm		16
Termination		pin		Pin separation: 15.00mm

SL1I-12L

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	88			Measured 88 dB at 12V-DC & 30cm
Frequency kHz	2.8	3.3	3.8	Rated frequency ± 0.5
Voltage V	9	12	15	DC
Current mA			15	12 V DC
Temperature ºC	-20		70
Width mm		23.5
Height mm		19
Termination		lead wire

SL1I-12P

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	88			Measured 88 dB at 12V-DC & 30cm
Frequency kHz	2.8	3.3	3.8	Rated frequency ± 0.5
Voltage V	9	12	15	DC
Current mA			15	12 V DC
Temperature ºC	-20		70
Width mm		23.5
Height mm		19
Termination		pin		Pin separation: 15.00mm

SL1I-24L

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	90			Measured 90 dB at 24V-DC & 30cm
Frequency kHz	2.8	3.3	3.8	Rated frequency ± 0.5
Voltage V	18	24	28	DC
Current mA			20	24 V DC
Temperature ºC	-20		70
Width mm		23.5
Height mm		19
Termination		lead wire

SL1I-24P

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	90			Measured 90 dB at 24V-DC & 30cm
Frequency kHz	2.8	3.3	3.8	Rated frequency ± 0.5
Voltage V	18	24	28	DC
Current mA			20	24 V DC
Temperature ºC	-20		70
Width mm		23.5
Height mm		19
Termination		pin		Pin separation: 15.00mm

SL1I-48L

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	88			Measured 88 dB at 48V-DC & 30cm
Frequency kHz	2.8	3.3	3.8	Rated frequency ± 0.5
Voltage V	38	48	58	DC
Current mA			18	48 V DC
Temperature ºC	-20		70
Width mm		23.5
Height mm		19
Termination		lead wire

SL1I-48P

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		Internal Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	88			Measured 88 dB at 48V-DC & 30cm
Frequency kHz	2.8	3.3	3.8	Rated frequency ± 0.5
Voltage V	38	48	58	DC
Current mA			18	48 V DC
Temperature ºC	-20		70
Width mm		23.5
Height mm		19
Termination		pin		Pin separation: 15.00mm

SL1I-D1

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		External Driven		Tone: Continuous
Sound Pressure Level dB at 30cm	85			Measured 85 dB at 3.6kHz & 12V-p-p Square Wave & 30cm
Frequency kHz	3.1	3.6	4.1	Rated frequency ±0.5
Voltage V		12	45	p-p Square Wave
Current mA			4	Square Wave 3.6kHz ; 12V p-p
Temperature ºC	-20		70
Width mm		23
Height mm		16
Termination		pin		Pin separation: 10.00mm

SL1I-D2

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		External Driven		Tone: Square Wave
Sound Pressure Level dB at 30cm	90			Measured 90 dB at 30cm
Frequency kHz		3.6		Rated frequency ± 0.5 kHz
Voltage V		12		peak to peak voltage of square wave
Peak voltage allowed V			45
Current mA			8
Input Capacitance nF		12		± 30% measured at 120 Hz
Temperature ºC	-20		70
Width mm		23		Case:ABS/Black
Height mm		16
Weight g		5
Termination		pin

TFM-01

Characteristic	Min	Typical	Max	Notes
Type		Piezo
Excitation		External Driven		Tone: Square Wave
Sound Pressure Level dB at 30cm	75			Measured 75 dB at 30cm
Frequency kHz		1.3		Rated frequency ± 0.5 kHz
Voltage V		12		peak to peak voltage of square wave
Peak voltage allowed V			40
Current mA			3.5
Input Capacitance nF		45		± 30% measured at 120 Hz
Temperature ºC	-20		70
Width mm		30		Case:ABS/Black
Height mm		5.5
Weight g		3.5
Termination		lead wire

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