SC250FJR

Overview

The SC250FJR is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SC series. It operates on AC or DC voltages ranging from 60V to 250V with a current rating of 14mA. The device produces a slow pulse tone at a frequency of 2.9kHz, delivering a sound pressure level between 62dB and 70dB. It features internal drive circuitry and panel mounting capabilities. Physical dimensions are 1.69 inches in length and width, with a height of 1.41 inches.

Feature Summary

• Industrial-grade construction designed for demanding environments
• Integrated internal driver circuitry simplifies system integration
• Slow pulse audio output provides distinct alert signaling
• Compatible with wide voltage ranges including AC and DC sources

Applications

• Industrial machinery fault indication
• Control panel status monitoring
• Safety warning systems in manufacturing facilities

Procurement Notes

Verify the specific suffix configuration against official Mallory Sonalert documentation to ensure correct termination style and acoustic performance specifications. Confirm RoHS compliance status through the manufacturer's latest certification records before finalizing procurement orders.

Selection Notes

Select this component when high-voltage direct or alternating current operation is required without external drivers. Ensure the enclosure allows for the specified panel mount dimensions. Verify that the slow pulse timing meets the specific auditory notification requirements of the target application environment.

Part Context

This unit belongs to the SC series of audio indicators manufactured by Mallory Sonalert Products Inc. The series utilizes piezoelectric technology for reliable sound generation. These components are engineered for long-term durability in industrial settings requiring robust audio signaling solutions.

Replacement Considerations

Consult official Mallory Sonalert substitution guides for verified equivalents. Cross-reference electrical ratings and physical dimensions carefully.