PUI Audio 95 dBA Surface External Piezo Buzzer Transducer 3.2 mm 3 V Min 8.5 mm 8.5mm 5V Max

RS-stocknr.:: 276-789
Fabrikantnummer:: SMT-0931-S-R
Fabrikant:: PUI Audio

PUI Audio 95 dBA Surface External Piezo Buzzer Transducer 3.2 mm 3 V Min 8.5 mm 8.5mm 5V Max

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RS-stocknr.:: 276-789
Fabrikantnummer:: SMT-0931-S-R
Fabrikant:: PUI Audio

Specificaties

Datasheets

Wetgeving en compliance

Productomschrijving

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Alles selecteren	Attribuut	Waarde
	Merk	PUI Audio
	Mount Type	Surface
	Product Type	Piezo Buzzer Transducer
	Minimum Supply Voltage	3V
	Maximum Supply Voltage	5V
	Sound Level	95dBA
	Drive Type	External
	Maximum Operating Temperature	85°C
	Standards/Approvals	RoHS, REACH
	Width	8.5mm
	Height	3.2mm
	Length	8.5mm
	Maximum Frequency	3600Hz
	Minimum Frequency	3100Hz

	Alles selecteren
	Merk PUI Audio
	Mount Type Surface
	Product Type Piezo Buzzer Transducer
	Minimum Supply Voltage 3V
	Maximum Supply Voltage 5V
	Sound Level 95dBA
	Drive Type External
	Maximum Operating Temperature 85°C
	Standards/Approvals RoHS, REACH
	Width 8.5mm
	Height 3.2mm
	Length 8.5mm
	Maximum Frequency 3600Hz
	Minimum Frequency 3100Hz

Datasheet - SMT-0931-S-R

Land van herkomst:: CN

PUI Audio Piezo Buzzer Transducer, 95dBA Sound Level, 3V to 5V Supply Voltage - SMT-0931-S-R

This piezo buzzer transducer provides an audible alerting function for electronic systems, operating from a low-voltage external drive. It is a compact, surface-mounted sound source designed for integration into consumer and industrial electronic assemblies where a clear audible signal is required without adding significant height.

Features and Benefits:

• Operates from 3V to 5V for flexible supply options
• Produces 95 dBA sound output for strong audible indication
• Frequency range 3100 to 3600 Hz for distinct tone signalling
• Surface-mount form for automated PCB assembly
• Maximum operating temperature 85 °C for moderate thermal environments
• Conforms to RoHS and REACH regulations for material compliance

Applications

• Suitable for alarms and notifications in consumer electronics
• Ideal for status indicators in automation panels
• Used with control circuits in electrical equipment
• Can be used for audible alerts in mechanical systems

What drive arrangement does it require for activation?

It needs an external drive signal rather than an internal oscillator so tone generation is controlled by the host circuit.

How does its profile affect enclosure design?

With a low-profile height it permits slim enclosures while still providing distinct audio output.

What mounting method is used for PCB assembly?

It is provided as a surface-mount device to accommodate reflow soldering and automated placement.

What environmental temperature limits apply during operation?

The device is rated to operate up to 85 °C, defining its usable thermal boundary for system design.