SBT5CMHCTPC

$41.57

Description：BUZZER PIEZO 44.45MM TH
Series：SBT
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:7ec8dc2a55d3 Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 44.45MM TH
Series：SBT
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：2.075kHz
Technology：Piezo
Operating Mode：Pin Selectable
Duration：Variable
Sound Pressure Level (SPL)：85dB @ 3.3V, 10cm
Current - Supply：15 ~ 40mA
Port Location：Top
Operating Temperature：-30°C ~ 65°C
Approval Agency：cUL, UL
Ratings：Medical
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.551" (14.00mm)
Voltage Range：3.3 ~ 5V
Size / Dimension：1.750" Dia (44.45mm)

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SBT5CMHCTPC

Overview

The SBT5CMHCTPC is an internally driven piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates within a voltage range of 3.3V to 5V DC and produces a sound pressure level of 85dB at 3.3V. The component features through-hole mounting with a physical size of 44.45mm.

Feature Summary

Internally driven piezoelectric design for simplified integration
Compatible with low-voltage DC power supplies

Applications

Medical device alarm systems
Industrial control panels
General purpose audio indicators

Procurement Notes

Verify the specific suffix 'HCTPC' against official Mallory Sonalert documentation to confirm exact acoustic characteristics and pinout configuration. Ensure compatibility with existing PCB footprints and drive circuits before procurement.

Selection Notes

Select this component for applications requiring integrated drive circuitry to reduce board space. Confirm that the 85dB output meets regulatory requirements for the intended environment. Validate the 3.3V-5V operating range against the system power supply.

Part Context

This part belongs to the SBT5 series of piezo buzzers from Mallory Sonalert, designed for reliable audible signaling in compact electronic assemblies. The series typically offers various acoustic outputs and mounting options for diverse industrial and medical applications.

Replacement Considerations

Cross-reference with other SBT5 series variants such as SBT5CMFL or SBT5CHCMPPC if different acoustic profiles are required. Verify mechanical dimensions and electrical specifications match the original design constraints.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.