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SBT5TLHMPPC
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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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Overview
The SBT5TLHMPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates within an IEC voltage range of 3.3 to 5 VDC and produces a sound pressure level of 90 dB. The device features a Drug-Fluid tone profile and is RoHS compliant. It utilizes through-hole mounting with a diameter of 44.45 mm and functions reliably across a temperature range of -30°C to +65°C.
Feature Summary
- Complies with IEC 60601-1-8 AMD1 standards for medical audio indicators
- Features cUL recognition for safety certification
- Designed with drug-fluid acoustic characteristics for specific alert identification
Applications
- Medical diagnostic equipment requiring IEC compliance
- Hospital monitoring systems utilizing drug-fluid alerts
- Industrial control panels needing UL recognized components
Procurement Notes
Verify the specific suffix configuration against the official Mallory Sonalert datasheet to ensure correct voltage and acoustic specifications. Confirm RoHS compliance status and cUL recognition details directly with the manufacturer or authorized distributors before integration into regulated medical or industrial designs.
Selection Notes
Select this component when IEC 60601-1-8 compliance is mandatory for the application. Ensure the operating voltage aligns with the 3.3V to 5VDC specification. Consider the 44.45mm form factor for panel cutout requirements and verify that the 90dB output meets the environmental noise constraints of the installation site.
Part Context
This part belongs to the SBT series of piezoelectric buzzers from Mallory Sonalert, designed for high-reliability applications. The series emphasizes compliance with international safety standards, making it suitable for environments where certified audio signaling is required for operational safety and regulatory adherence.
Replacement Considerations
Consult the official Mallory Sonalert substitution guide for verified equivalents. Generic replacements may not maintain IEC 60601-1-8 compliance or cUL recognition.
