PUI Audio 80 dBA Surface Continuous Internal Magnetic Buzzer Component 9.7 mm 2 V dc Min 9.7 mm 5mm 5V dc Max

This magnetic buzzer component provides a Compact audible alert solution for low-voltage electronic systems. Designed for surface-mount assembly, it produces a continuous audible tone suitable for signalling and alarm functions in control and monitoring equipment. The device operates within a modest voltage range and is intended for integration onto populated boards where a clear, high-output sound source is required.

• Operates between 2V DC and 5V DC allowing low-voltage use
• Emits 2300Hz to 3000Hz tone for clear auditory recognition
• Produces 80dBA sound level to ensure audible alerts
• Surface-mount package for automated PCB assembly
• Maximum operating temperature 85°C for elevated environments
• Complies with RoHS and REACH to meet material restrictions

• Suitable for alarm and notification circuits in automation panels
• Ideal for status indicators in embedded control systems
• Used for audible alerts in industrial monitoring equipment
• Can be used for warning signals on battery-powered devices
• Used with Compact consumer electronics requiring loud alerts

It is designed for surface-mount installation compatible with SMD assembly flows.

The device has a height of 5mm above the PCB once mounted.

Measured sound output reaches approximately 80dBA under standard test conditions.

The continuous tone operates between 2300Hz and 3000Hz for reliable human perception.

It functions across a supply range from 2V DC up to 5V DC.