SBT5TMHMPPC

$41.57

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

SKU:b06092347893 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 ~ 30mA
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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SBT5TMHMPPC

Overview

The SBT5TMHMPPC is an internally driven piezoelectric buzzer from Mallory Sonalert. It operates on a DC voltage range of 3.3 to 5VDC and produces a sound pressure level of 85dB at 3.3V. The device features a fixed frequency of 2.075kHz with a current draw between 15 and 30mA. It utilizes through-hole PC pins for mounting and includes drug-fluid resistance and RoHS compliance.

Feature Summary

Internally driven piezoelectric design
Drug-fluid resistant construction
Through-hole PC pin termination

Applications

Industrial audio indicators
Medical equipment alerts
Control panel signaling

Procurement Notes

Verify the specific suffix 'HMPPC' against official Mallory Sonalert documentation to confirm the exact environmental ratings and terminal configuration. Ensure the operating voltage aligns with the 3.3-5VDC specification. Confirm RoHS compliance status via the manufacturer's latest datasheet before integration.

Selection Notes

Select this component for applications requiring a compact, internally driven audio alert. The 44.5mm diameter suits standard panel cutouts. Verify that the 85dB output meets regulatory noise requirements. Ensure the PCB layout accommodates the through-hole pin spacing and physical dimensions.

Part Context

This part belongs to the SBT5 series of piezoelectric buzzers. It is designed for reliable audio signaling in electronic assemblies. The series offers various configurations for different voltage and acoustic needs.

Replacement Considerations

Consult Mallory Sonalert for direct substitutes within the SBT5 family. Verify pinout compatibility and acoustic performance equivalence before swapping.

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.