SBT5PHCSPPC

Overview

The SBT5PHCSPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features a through-hole mounting style with a diameter of 44.45 mm. The component operates within a frequency range of 150 Hz to 4 kHz and produces a sound pressure level between 85 dB and 95 dB. It is designed for solder termination and has a round shape. The unit measures 44.45 mm in diameter and 15 mm in height, suitable for industrial audio indication applications.

Feature Summary

• Piezoelectric transducer technology for reliable audio signaling
• Through-hole mounting configuration for secure PCB attachment
• Round housing design with standard 44.45 mm diameter

Applications

• Industrial equipment status indicators
• Alarm systems requiring audible alerts
• Medical device audio feedback mechanisms

Procurement Notes

Verify the specific voltage rating and current draw requirements against your circuit design before procurement, as datasheet details may vary by revision. Confirm RoHS compliance status directly with the manufacturer or authorized distributor. Ensure that the through-hole footprint matches your PCB layout specifications. Check for any specific environmental operating temperature constraints relevant to your deployment scenario.

Selection Notes

Select this component when a robust, high-decibel piezoelectric buzzer is required for panel or board mounting. The 44.45 mm form factor provides significant acoustic output compared to smaller units. Consider the 150 Hz to 4 kHz operational range for compatibility with your driver circuitry. Evaluate the 85-95 dB sound pressure level against ambient noise conditions to ensure adequate audibility for safety or notification purposes.

Part Context

This part belongs to the Mallory Sonalert piezoelectric buzzer family, known for durability in harsh environments. The SBT5 series typically offers industrial-grade performance with consistent acoustic output over time. As a through-hole device, it provides mechanical stability superior to surface-mount alternatives in high-vibration applications. The product line emphasizes reliability for critical audio alerting functions across various sectors.

Replacement Considerations

Direct substitutes must match the 44.45 mm diameter, through-hole pin configuration, and similar acoustic output levels. Verify electrical compatibility regarding drive voltage and current consumption. Ensure the replacement maintains the same mounting hole dimensions and overall height constraints within the enclosure design.