SBT5GLHMPPC

Overview

The SBT5GLHMPPC is an internally driven piezoelectric audio indicator manufactured by Mallory Sonalert Products Inc. It operates on a 5VDC supply with a current draw of 15 to 30mA. The device produces a sound pressure level of 85dB at 3.3V and functions at a frequency of 2.075kHz. Designed for through-hole mounting via PC pins, it supports pin-selectable operating modes. The unit is rated for an ambient temperature range of -30°C to +65°C.

Feature Summary

• Internally driven piezoelectric technology for reliable acoustic output
• Pin-selectable operating modes for flexible configuration
• Through-hole PC pin termination for standard board integration

Applications

• Industrial control panel status indication
• Medical equipment auditory alerts
• Automotive dashboard signaling systems

Procurement Notes

Verify the specific pin configuration and operating mode requirements against the official datasheet before procurement. Confirm that the 5VDC supply voltage aligns with the target system design. Ensure the through-hole footprint matches the PCB layout specifications. Check for any RoHS compliance documentation if required by the manufacturing environment.

Selection Notes

Select this component when a compact, internally driven buzzer is required for 5VDC applications. The pin-selectable feature allows for customization without changing the physical part number. Consider the 85dB output level for environments requiring moderate audible alerts. The wide temperature range makes it suitable for harsh industrial or automotive conditions.

Part Context

This component belongs to the Mallory Sonalert series of audio indicators and alerts. It is categorized under alarms, buzzers, and sirens. The product line focuses on providing robust acoustic signaling solutions for various electronic devices. The SBT5GLHMPPC variant specifically addresses needs for low-voltage, high-reliability auditory feedback in embedded systems.

Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Ensure any replacement maintains the same voltage rating, current draw, and mounting style. Verify that the acoustic output and frequency characteristics meet the original design specifications.