PSR50F25SK

Speakers Overview

The PSR50F25SK is a general-purpose magnetic speaker manufactured by Mallory Sonalert Products Inc. It features a 25-ohm impedance at 1000 Hz and a rated power of 0.2 W, with a maximum power handling of 0.5 W. The device produces a sound pressure level of 92 dB and has a top port configuration. It utilizes a plastic housing with dimensions of 50 mm x 8.5 mm.

Speakers Feature Summary

• Top port acoustic design for directed sound output
• Plastic construction for durability in industrial environments
• Magnetic transducer technology for reliable audio generation

Speakers Applications

• Industrial panel alarms
• Medical equipment indicators
• Consumer electronics alerts

Speakers Procurement Notes

Verify the specific datasheet version to confirm RoHS compliance status and exact dimensional tolerances. Ensure the driving circuit can handle the 25-ohm impedance load without exceeding the 0.5 W maximum power rating. Confirm that the 92 dB SPL meets the required audibility standards for the intended installation environment.

Speakers Selection Notes

Select this component when a compact, high-output speaker is required for panel mounting. The 25-ohm impedance suits standard audio driver circuits. Consider the 50x8.5 mm form factor for space-constrained enclosures where top-port emission is preferred over bottom-port designs.

Speakers Part Context

This part belongs to the Mallory Sonalert product line, which specializes in audio warning devices. The brand is recognized for providing solutions across industrial, medical, and transportation sectors. The PSR50F25SK represents their magnetic speaker category, distinct from piezoelectric buzzers or integrated alarm units.

Speakers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.