SBT5EMFL

Overview

The SBT5EMFL is an industrial-grade piezoelectric audio indicator manufactured by Mallory Sonalert. It operates within a voltage range of 3.3 to 5 VDC and produces a sound pressure level of 90 dB. The device features a Failure tone pattern compliant with IEC standards for medical equipment alarms. It utilizes a through-hole mounting style with solder pin termination, designed for board mount installation. The unit is RoHS compliant and packaged in a stick configuration.

Feature Summary

• Generates a specific failure alarm tone compliant with IEC standards for medical applications
• Operates on low voltage DC supply ranging from 3.3V to 5V
• Constructed as a piezoelectric buzzer for reliable acoustic signaling
• Features solder pin terminals for direct printed circuit board integration

Applications

• Medical equipment alarm systems requiring IEC compliance
• Industrial control panels needing visual-audio status indication
• Electronic devices requiring low-voltage audible alerts

Procurement Notes

Verify the exact ordering suffix and mechanical dimensions against the official Mallory Sonalert datasheet before finalizing design integration. Confirm that the 3.3-5VDC operating range aligns with the target system power supply. Ensure the board mount form factor fits the available PCB real estate. Check current availability status as distribution may vary by region.

Selection Notes

Select this component when a standardized IEC failure tone is required for medical or industrial safety applications. The low voltage operation makes it suitable for battery-powered or logic-level controlled circuits. Consider the physical size and solder pin termination method during PCB layout planning. Verify that the 90 dB output level meets the ambient noise requirements of the intended installation environment.

Part Context

This part belongs to the SBT5 series of industrial audio indicators from Mallory Sonalert. The series is characterized by compact piezoelectric construction and standardized alarm tones. These components are widely used in healthcare and industrial automation sectors where regulatory compliance and clear auditory signaling are critical for operational safety and user notification.

FAQ

What is the specific alarm tone pattern of the SBT5EMFL?

The SBT5EMFL emits a Failure tone pattern, which is designed to comply with IEC standards for medical equipment audio alarms.

What type of termination does this component use?

The SBT5EMFL uses solder pins for termination, facilitating direct board mount installation onto a printed circuit board.