MSR205NJR

Alarms, Buzzers, And Sirens Overview

The MSR205NJR is a low-voltage audio indicator manufactured by Mallory Sonalert Products Inc. It operates on DC single-tone technology with a frequency of 3.9kHz. The device supports an operating temperature range from -40°C to 85°C and utilizes a SOT-23 case package for surface-mount integration.

Alarms, Buzzers, And Sirens Feature Summary

• Generates audible alerts using DC single-tone technology
• Designed for low-voltage operational environments
• Utilizes SOT-23 surface-mount packaging for compact circuit board integration

Alarms, Buzzers, And Sirens Applications

• Low-voltage electronic alarm systems
• Compact consumer electronics indicators
• Industrial control panel audio signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific electrical parameters against the official datasheet before integration, as low-voltage audio components require precise matching to the host circuit's power supply rails. Confirm that the SOT-23 footprint aligns with the PCB layout design rules. Ensure the selected variant meets the required thermal performance standards for the intended operating environment.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, surface-mount audio solution is required for low-voltage applications. The SOT-23 package facilitates automated assembly in space-constrained designs. Consider the 3.9kHz frequency output for standard alert tones. Verify compatibility with the target voltage levels and ensure the operating temperature range covers the deployment conditions.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Mallory Sonalert product line, which specializes in audio indicators and alerts. The manufacturer is recognized for providing sound solutions across industrial, medical, and consumer sectors. The MSR205NJR represents their capability to deliver integrated audio signaling in small form factors suitable for modern electronic assemblies.

Alarms, Buzzers, And Sirens FAQ

What is the operating frequency of the MSR205NJR?

The MSR205NJR operates at a frequency of 3.9kHz.

What type of package does the MSR205NJR use?

The MSR205NJR uses a SOT-23 surface-mount package.