CPE-251

Active

CUI Devices

SOUND TRANSDUCER: PIEZO SIGNALLER; SCREW; 4KHZ; 5MA; -30÷85°C

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

CPE-251

Active

CUI Devices

SOUND TRANSDUCER: PIEZO SIGNALLER; SCREW; 4KHZ; 5MA; -30÷85°C

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	CPE-251

Current - Supply	5 mA
Driver Circuitry	Internally Driven, Indicator
Frequency	3.5 kHz
Height - Seated (Max) [Max]	1.02 in
Height - Seated (Max) [Max]	25.9 mm
Input Type	DC
Mounting Type	Panel Mount, Flange
Operating Mode	Pulse, Fast
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-30 ░C
Port Location	Top
Size / Dimension [diameter]	1.102 in
Size / Dimension [diameter]	28 mm
Sound Pressure Level (SPL)	82 dB
Technology	Piezo
Termination	Wire Leads
Voltage - Rated	12 VDC
Voltage Range [Max]	28 VDC
Voltage Range [Min]	4 VDC

CPE Series

Part	Voltage - Rated	Driver Circuitry	Mounting Type	Current - Supply	Sound Pressure Level (SPL)	Termination	Port Location	Technology	Input Type	Operating Mode	Size / Dimension [diameter]	Size / Dimension [diameter]	Operating Temperature [Min]	Operating Temperature [Max]	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Frequency	Voltage Range [Min]	Voltage Range [Max]	Termination	Termination	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Ingress Protection	Height - Seated (Max)
CUI Devices CPE-460	12 VDC	Indicator Internally Driven	Flange Panel Mount	70 mA	89 dB	Wire Leads	Top	Piezo	DC	Single Tone	41.8 mm	1.646 "	-20 C	60 °C	22.5 mm	0.886 in	300 Hz	9 V	14 V
CUI Devices CPE-353A	12 VDC	Indicator Internally Driven	Flange Panel Mount	10 mA	88 dB	Wire Leads	Top	Piezo	DC	Pulse Slow	41.8 mm	1.646 "	-30 ░C	85 °C	16.5 mm	16.51 mm	2.8 kHz	3 V	20 V
CUI Devices CPE-220	12 VDC	Indicator Internally Driven	Flange Panel Mount	10 mA	76 dB	Wire Leads	Top	Piezo	DC	Single Tone	24 mm	0.945 in	-30 ░C	85 °C	8.8 mm	0.346 in	2.7 kHz	3 V	20 V
CUI Devices CPE-750	12 VDC	Indicator Internally Driven		8 mA	80 dB	Screw Terminal Quick Connect Tab	Top	Piezo	DC	Single Tone	37.8 mm	1.488 in	-30 ░C	85 °C	24 mm	0.945 in	3.6 kHz	4 VDC	28 VDC	4.8 mm	0.189 in
CUI Devices CPE-244	12 VDC	Indicator Internally Driven	Through Hole	35 mA	80 dB	PC Pins	Top	Piezo	DC	Single Tone			-30 ░C	85 °C			5 kHz	9 V	16 V			0.413 in	10.5 mm	IP67 - Dust Tight Waterproof
CUI Devices CPE-251	12 VDC	Indicator Internally Driven	Flange Panel Mount	5 mA	82 dB	Wire Leads	Top	Piezo	DC	Fast Pulse	28 mm	1.102 in	-30 ░C	85 °C			3.5 kHz	4 VDC	28 VDC			1.02 in	25.9 mm
CUI Devices CPE-243	12 VDC	Indicator Internally Driven	Custom	35 mA	80 dB	Wire Leads	Top	Piezo	DC	Single Tone			-30 ░C	85 °C			5 kHz	9 V	16 V			0.413 in	10.5 mm	IP67 - Dust Tight Waterproof
CUI Devices CPE-260H	12 VDC	Indicator Internally Driven	Flange Panel Mount	12 mA	92 dB	Wire Leads	Top	Piezo	DC	Single Tone	32 mm	1.26 "	-30 ░C	85 °C			3.5 kHz	8 VDC	16 V			0.551 "			14 mm
CUI Devices CPE-352	12 VDC	Indicator Internally Driven	Through Hole	10 mA	89 dB	PC Pins	Top	Piezo	DC	Single Tone	42 mm	1.654 "	-30 ░C	85 °C	14.5 mm	0.571 in	2.8 kHz	3 V	18 VDC
CUI Devices CPE-121	12 VDC	Externally Driven Transducer	Flange Panel Mount	13 mA	83 dB	Wire Leads	Top	Piezo (with Feedback)	DC	Single Tone	24 mm	0.945 in	-30 ░C	85 °C			4.5 kHz	3 V	18 VDC			0.217 in	5.5 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Box	1	$ 4.87
		10	$ 4.02
		25	$ 3.71
		90	$ 3.26
		270	$ 3.07
		540	$ 2.89

Description

General part information

CPE Series

Buzzers Indicator, Internally Driven Piezo 12 V 5mA 3.5kHz 82dB @ 12V, 30cm Panel Mount, Flange Wire Leads

Documents

Technical documentation and resources