SBT5GLMSPPC

Overview

The SBT5GLMSPPC is a piezoelectric buzzer from the Mallory Sonalert SBT5 series, designed for through-hole mounting. It features a circular form factor with a diameter of 44.45mm. The device operates within an IEC standard voltage range of 3.3V to 5VDC and produces a sound pressure level of 90dB. It is compliant with RoHS standards and includes specific acoustic characteristics such as drug-fluid resistance.

Feature Summary

• Piezoelectric technology for reliable audio indication
• Through-hole mounting configuration for PCB integration
• Compliant with IEC 3.3-5VDC operational standards
• High sound pressure level output for clear alerts

Applications

• Industrial control panel indicators
• Medical equipment status signaling
• Consumer appliance audio feedback
• Transportation system alerting

Procurement Notes

Verify the exact acoustic profile and voltage tolerance against your circuit design before procurement. Confirm that the through-hole footprint matches your PCB layout specifications. Ensure compliance with local environmental regulations regarding RoHS standards. Check for any specific industrial certifications required for your application environment. Validate the 90dB output level meets safety and audibility requirements for the intended installation site.

Selection Notes

Select this component when a high-decibel, low-voltage DC buzzer is required for through-hole assembly. The 44.45mm diameter provides a balance between size and acoustic output. Consider the IEC voltage compatibility if designing for international markets. The piezoelectric nature ensures low power consumption compared to electromagnetic alternatives. Evaluate the physical space constraints on the PCB to accommodate the mounting holes.

Part Context

This part belongs to the SBT5 series of audio indicators by Mallory Sonalert Products Inc., known for robust industrial and medical grade components. The series emphasizes reliability and standardized electrical interfaces. As a piezoelectric device, it offers distinct advantages in power efficiency and durability compared to other transducer types in similar form factors.

Replacement Considerations

Direct substitutes must match the 44.45mm diameter, through-hole pin configuration, and 3.3-5VDC operating range. Verify that alternative parts maintain the 90dB SPL rating and RoHS compliance. Ensure the replacement supports the same mounting style and acoustic performance characteristics.