SCS300MDB

Overview

The SCS300MDB is an electromagnetic speaker manufactured by Mallory Sonalert Products Inc. It features a round shape with a diameter of 42.85 mm and operates at a frequency of 300 Hz. The device has an impedance of 8 Ohms and a power rating of 250 mW. It delivers a sound pressure level of 85 dBA and utilizes terminal block connections for installation.

Feature Summary

• Electromagnetic transducer technology
• IEC60601-1-8 compliance for medical environments
• Panel mount installation style
• Terminal block termination

Applications

• Medical equipment audio signaling
• Industrial panel alarms
• Consumer electronics indicators
• Transportation system alerts

Procurement Notes

Verify the specific suffix 'MDS' against official Mallory documentation to confirm exact acoustic and electrical tolerances. Ensure compatibility with IEC60601-1-8 standards if used in medical devices. Confirm terminal block specifications match existing wiring harnesses before integration.

Selection Notes

Select this component when a low-frequency 300 Hz alert is required for panel-mounted applications. The 8 Ohm impedance suits standard driver circuits. Consider the 250 mW power handling for continuous duty cycles within the specified temperature range.

Part Context

Part of the SCS series, designed for reliable audio output in constrained spaces. The electromagnetic design offers distinct tonal characteristics compared to piezoelectric alternatives. Widely recognized in industrial and medical sectors for consistent performance.

Replacement Considerations

SCS300MDS is a documented variant within the same series. Verify pinout and mounting hole dimensions before substitution. Cross-reference with other 300 Hz electromagnetic speakers from the manufacturer for mechanical fit.