SBT5DHCMPPC

Overview

The SBT5DHCMPPC is an internally driven piezo buzzer manufactured by Mallory Sonalert Products Inc. It operates on a voltage range of 3.3 to 5VDC and produces a sound level of 85dB at 3.3V. The device functions at a frequency of 2.075kHz with a current draw between 15 and 40mA. It utilizes through-hole PC pins for mounting, featuring 10cm leads.

Feature Summary

• Internally driven piezo technology for direct integration
• Through-hole mounting with extended 10cm leads
• Compliant with RoHS standards

Applications

• Electronic indicator circuits
• Audio alert systems
• Industrial control panels

Procurement Notes

Verify the specific suffix 'MPPC' against official Mallory Sonalert documentation to confirm material composition and compliance status. Ensure the operating voltage aligns with the 3.3-5VDC specification. Confirm lead length requirements match the 10cm standard. Cross-reference datasheet revisions for any updates to acoustic or electrical parameters before finalizing procurement.

Selection Notes

Select this component when an internally driven solution is required for simple audio signaling. The 3.3-5VDC range suits low-voltage digital logic interfaces. The through-hole format with long leads facilitates prototyping and manual assembly. Verify that the 85dB output meets the environmental noise requirements of the target application.

Part Context

This part belongs to the SBT series of audio indicators from Mallory Sonalert. These devices are designed for reliable acoustic signaling in various electronic assemblies. The SBT5DHCMPPC specifically targets applications requiring through-hole mounting and internal drive capabilities within a compact form factor.

Replacement Considerations

Consult official Mallory Sonalert substitution guides for verified equivalents. Generic piezo buzzers may lack the internal driver circuitry, requiring external oscillators. Ensure replacement parts match the 2.075kHz frequency and 85dB acoustic output specifications.