SBT5CHFL

Overview

The SBT5CHFL is an industrial-grade audio indicator manufactured by Mallory Sonalert Products Inc. It belongs to the SBT series of piezoelectric buzzers designed for medical and industrial applications. The device operates within a voltage range of 3.3VDC to 5VDC and produces a sound pressure level of 90dB. It is RoHS compliant and features a cardiac alarm tone configuration. The component utilizes internal drive circuitry and is intended for board-mount installation, providing reliable audible alerts in low-voltage environments.

Feature Summary

• Industrial-grade construction suitable for demanding environments
• Internal drive circuitry simplifies integration
• Compliant with IEC standards for medical alarms
• RoHS compliant material composition

Applications

• Medical device cardiac alarms
• Industrial control panel indicators
• Low-voltage system status alerts

Procurement Notes

Verify the specific suffix and revision code against the manufacturer's latest datasheet to ensure compatibility with current production standards. Confirm that the 3.3V-5VDC operating range aligns with the target system power supply. Check for any regional distribution restrictions or specific certification requirements such as UL or CE depending on the final equipment application.

Selection Notes

Select this component when a compact, low-voltage piezoelectric buzzer with internal driving capability is required. It is appropriate for designs needing a 90dB output at 3.3V to 5VDC. Consider the board-mount form factor for space-constrained PCB layouts. Ensure the cardiac tone specification meets the regulatory notification requirements for the intended medical or industrial use case.

Part Context

This part is part of Mallory Sonalert's expanded portfolio of surface-mounted technology transducers and indicators. The SBT series focuses on providing versatile audio solutions for both consumer and industrial markets. Mallory Sonalert has a long history of producing standardized audio warning devices, including panel alarms and medical indicators, maintaining a reputation for quality and reliability in electronic components.

FAQ

What is the operating voltage range for the SBT5CHFL?

The SBT5CHFL operates within a DC voltage range of 3.3V to 5V.

Does the SBT5CHFL have internal drive circuitry?

Yes, the SBT5CHFL includes internal drive circuitry, allowing it to be activated directly by a DC signal without external oscillators.