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SBT5THCSPPC
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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 ~ 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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Overview
The SBT5THCSPPC is a surface-mount technology (SMT) piezoelectric buzzer manufactured by Mallory Sonalert. Designed for board-level integration, this audio indicator operates within an IEC standard voltage range of 3.3 to 5 VDC. It delivers a sound pressure level of 90 dB and is compliant with RoHS regulations. The component is specifically configured for TEMP-ENERGY applications, providing reliable acoustic signaling in compact electronic assemblies.
Feature Summary
- Surface-mount construction for automated PCB assembly
- IEC-compliant low voltage operation
- High-decibel acoustic output capability
- RoHS compliant material composition
Applications
- Temperature monitoring systems
- Energy management devices
- Medical alarm indicators
- Industrial control panels
Procurement Notes
Verify specific ordering suffixes against the official Mallory Sonalert datasheet to ensure correct electrical and mechanical specifications. Confirm availability status as distribution channels may indicate restricted supply or regional sales limitations. Ensure compatibility with existing PCB footprint designs before finalizing procurement orders.
Selection Notes
Select this component when a low-voltage, high-volume SMT buzzer is required for temperature or energy-related alerts. Verify that the 3.3-5VDC operating range matches the system power rails. Consider the 90 dB output level against ambient noise requirements. Ensure the TEMP-ENERGY configuration aligns with the intended acoustic pattern needs.
Part Context
This part belongs to the SBT5 series of SMT transducers from Mallory Sonalert. The series offers various acoustic patterns and voltage ratings for medical and industrial audio indicators. The SBT5THCSPPC variant is distinguished by its specific voltage range and application-oriented acoustic configuration.
Replacement Considerations
Consult the official Mallory Sonalert substitution guide for verified equivalents. Cross-reference pinouts, acoustic profiles, and voltage ratings to ensure functional compatibility without redesigning the host circuit board.
