PUI Audio 95 dBA Lead Wire Continuous Buzzer 3 V dc Min 15 V dc Max

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18,38 €

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22,24 €

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*Prix donné à titre indicatif

N° de stock RS:
475-525
Référence fabricant:
LAI-3330-PM-WP-LW500
Fabricant:
PUI Audio
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Marque

PUI Audio

Mount Type

Lead Wire

Product Type

Buzzer

Minimum Supply Voltage

3V dc

Maximum Supply Voltage

15V dc

Sound Level

95dBA

Tone Type

Continuous

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

70°C

Standards/Approvals

RoHS

Termination Style

Lead Wire

Maximum Frequency

3500Hz

Supply Current

25mA

Minimum Frequency

2500Hz

Pays d'origine :
CN

PUI Audio Buzzer, 104db Sound Level, 3V to 15V Supply Voltage - LAI-3330-PM-WP-LW500


This buzzer is a Compact acoustic warning device designed for industrial and outdoor signalling in automation and electrical systems. It produces a continuous audible alert within a defined frequency band and operates across a broad supply range, making it suitable for diverse control panels and alerting circuits where a clear, sustained alarm tone is required.

Features and Benefits:


• Emits 104dB sound pressure for high audibility in noisy environments
• Operates from 3V to 15V providing flexible supply compatibility
• Frequency range 2500 to 3500Hz optimised for attention-grabbing tones
• Draws 25mA to minimise power consumption in battery-backed systems
• Continuous tone via lead wire termination for simple wiring integration
• RoHS-compliant construction for adherence to restricted substances

Applications


• Suitable for factory automation alarm panels requiring loud alerts
• Ideal for access control systems demanding continuous tone signalling
• Used with outdoor enclosures where waterproof acoustic output is needed
• Can be used for machinery guard warning in mechanical workshops
• Used for safety annunciation in electrical distribution cabinets

What temperature limits affect reliable operation?


The device functions between -20°C and 70°C, so it should be sited where ambient conditions remain within that span.

How is the component mounted and connected in a circuit?


It uses lead wires for termination, allowing direct connection to control boards or harnesses without PCB soldering.

What kind of tone behaviour can be expected under steady supply?


When powered within its voltage range it produces a continuous single-frequency alarm suitable for persistent warning indications.

Are there specific physical attributes that aid Compact installations?


Its overall form factor includes a low-profile height of 4.2mm, enabling placement in shallow enclosures or slim panels.

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