OWMB-323220SA-40-12

Alarms, Buzzers, And Sirens Overview

The OWMB-323220SA-40-12 is a surface-mount magnetic buzzer manufactured by Ole Wolff Electronics Inc. It operates on a 3V rated voltage with a supply current of 100mA. The device generates sound at a frequency of 4kHz, achieving a sound pressure level of 72dB measured at 3V and 5cm distance. It features an externally driven transducer design with peak-peak signal input. The component measures 3.2mm x 3.2mm in size and is designed for side-port termination.

Alarms, Buzzers, And Sirens Feature Summary

• Externally driven magnetic transducer technology
• Surface mount solder pad termination
• Single tone operation mode

Alarms, Buzzers, And Sirens Applications

• Electronic alarm systems
• Audible notification devices
• Consumer electronics indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify the manufacturer part number against official Ole Wolff Electronics documentation to ensure authenticity. Confirm that the specific ordering suffix matches the required packaging format, such as cut tape or reel, as these may affect handling procedures. Ensure compatibility with the target circuit's voltage and current requirements before procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, low-voltage audible indicator is required for surface-mount assembly. The 3V operating voltage makes it suitable for battery-powered applications. Consider the 72dB output level relative to the application's noise environment and the 4kHz frequency for tonal characteristics. Verify mechanical clearance for the 3.2mm footprint.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the category of audio products, specifically alarms, buzzers, and sirens. It is classified as an active component within the manufacturer's portfolio. The device serves as a transducer for converting electrical signals into audible sound waves in electronic assemblies.

Alarms, Buzzers, And Sirens Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Cross-referencing should be performed using technical specifications such as voltage, current, dimensions, and mounting type.