Audio Products

SCE028SD3SR3B

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Mallory Sonalert Products Inc.

PIEZO BUZZERS & AUDIO INDICATORS FAST SIREN 16-28VDC, 3KHZ, SOFT

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Audio Products

SCE028SD3SR3B

Active

Mallory Sonalert Products Inc.

PIEZO BUZZERS & AUDIO INDICATORS FAST SIREN 16-28VDC, 3KHZ, SOFT

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SCE028SD3SR3B

Approval Agency	UL, cUL
Current - Supply	40 mA
Driver Circuitry	Indicator, Internally Driven
Duration	5 PPS
Frequency	2.9 kHz
Height - Seated (Max)	38.39 mm
Height - Seated (Max) [Max] [z]	1.511 in
Input Type	DC
Mounting Type	Panel Mount
Operating Mode	Siren, Fast
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Port Location	Top
Size / Dimension [diameter]	42.85 mm
Size / Dimension [diameter]	1.687 in
Sound Pressure Level (SPL)	65 dB
Technology	Piezo
Termination	Terminal Block
Voltage Range [Max]	28 V
Voltage Range [Min]	16 VDC

SCE Series

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Part	Approval Agency	Driver Circuitry	Duration	Mounting Type	Technology	Current - Supply	Frequency	Operating Mode	Height - Seated (Max) [Max] [z]	Height - Seated (Max)	Input Type	Sound Pressure Level (SPL)	Operating Temperature [Max]	Operating Temperature [Min]	Size / Dimension [diameter]	Size / Dimension [diameter]	Voltage Range [Min]	Voltage Range [Max]	Port Location	Termination
Mallory Sonalert Products Inc. SCE028SD3SR3B	cUL UL	Indicator Internally Driven	5 PPS	Panel Mount	Piezo	40 mA	2.9 kHz	Fast Siren	1.511 in	38.39 mm	DC	65 dB	85 °C	-40 C	42.85 mm	1.687 in	16 VDC	28 V	Top	Terminal Block
Mallory Sonalert Products Inc. SCE048XD3SP1B	cUL UL	Indicator Internally Driven	1 PPS	Panel Mount	Piezo	40 mA	2.9 kHz	Pulse Slow	1.511 in	38.39 mm	DC	95 dB	85 °C	-40 C	42.85 mm	1.687 in	28 V	48 V	Top	Terminal Block
Mallory Sonalert Products Inc. SCE028MA3DT5B	cUL UL	Indicator Internally Driven		Panel Mount	Piezo	40 mA	2.9 kHz	Dual Tone	1.511 in	38.39 mm	AC	75 dB	85 °C	-40 C	42.98 mm	1.692 in	16 VDC	28 V	Top	Terminal Block
Mallory Sonalert Products Inc. SCE028LA2FP1B	cUL UL	Indicator Internally Driven	10 PPS	Panel Mount	Piezo	40 mA	2 kHz	Fast Pulse	1.511 in	38.39 mm	AC	85 dB	85 °C	-40 C	42.98 mm	1.692 in	16 VDC	28 V	Top	Terminal Block
Mallory Sonalert Products Inc. SCE048XD3MP1B	cUL UL	Indicator Internally Driven	5 PPS	Panel Mount	Piezo	40 mA	2.9 kHz	Medium Pulse	1.511 in	38.39 mm	DC	95 dB	85 °C	-40 C	42.85 mm	1.687 in	28 V	48 V	Top	Terminal Block
Mallory Sonalert Products Inc. SCE120MA3DT7B	cUL UL	Indicator Internally Driven	7 WPS	Panel Mount	Piezo	40 mA	2.9 kHz	Fast Warble	1.511 in	38.39 mm	AC	75 dB	85 °C	-40 C	42.85 mm	1.687 in	48 V	120 V	Top	Terminal Block
Mallory Sonalert Products Inc. SCE120MA2FP1B	cUL UL	Indicator Internally Driven	10 PPS	Panel Mount	Piezo	40 mA	2 kHz	Fast Pulse	1.511 in	38.39 mm	AC	75 dB	85 °C	-40 C	42.85 mm	1.687 in	48 V	120 V	Top	Terminal Block
Mallory Sonalert Products Inc. SCE028SA2CT1B	cUL UL	Indicator Internally Driven		Panel Mount	Piezo	40 mA	2 kHz	Single Tone	1.511 in	38.39 mm	DC	65 dB	85 °C	-40 C	42.85 mm	1.687 in	16 VDC	28 V	Top	Terminal Block
Mallory Sonalert Products Inc. SCE048LD3ED5B	cUL UL	Indicator Internally Driven	5 PPS 10 Sec	Panel Mount	Piezo	40 mA	2.9 kHz	Double Pulse	1.511 in	38.39 mm	DC	85 dB	85 °C	-40 C	42.85 mm	1.687 in	28 V	48 V	Top	Terminal Block
Mallory Sonalert Products Inc. SCE048LA3MP1B	cUL UL	Indicator Internally Driven	5 PPS	Panel Mount	Piezo	40 mA	2.9 kHz	Medium Pulse	1.511 in	38.39 mm		85 dB	65 °C	-30 ░C	42.85 mm	1.687 in	28 V	48 V	Top	Terminal Block

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 72.96
Sager	N/A	1	$ 57.67
		24	$ 56.89
		48	$ 56.13

Description

General part information

SCE Series

PIEZO BUZZERS & AUDIO INDICATORS FAST SIREN 16-28VDC, 3KHZ, SOFT

Documents

Technical documentation and resources

Datasheet

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