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SBT5PHCFPPC
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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 SBT5PHCFPPC is an internally driven piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features a diameter of 44.45mm and utilizes through-hole PC pin mounting for board integration. The device operates on DC input with a supply current ranging from 15 to 40mA. It generates an acoustic output of 85dB measured at a distance of 10cm when powered at 3.3V, producing a tone frequency of 2.075kHz. This component serves as a compact audio indicator suitable for various electronic applications requiring audible alerts.
Feature Summary
- Internally driven piezoelectric design eliminates the need for external oscillators
- Through-hole PC pin construction facilitates standard PCB mounting
- High acoustic output level ensures clear audible signaling in operational environments
Applications
- Electronic equipment status indication
- Appliance control panel alerts
- Industrial machinery warning systems
Procurement Notes
Verify the specific suffix codes against official Mallory Sonalert documentation to confirm electrical characteristics and mechanical dimensions. Ensure the selected variant matches the required voltage and current specifications for the target circuit design before finalizing procurement orders.
Selection Notes
Select this component based on its integrated driver capability which simplifies circuit design. Consider the 44.45mm form factor for spatial constraints and verify that the 85dB sound pressure level meets regulatory or user experience requirements for the intended application environment.
Part Context
This part belongs to the Sonalert product line produced by Mallory Sonalert Products Inc., specializing in audible alarms and buzzers. The SBT5 series typically offers reliable piezoelectric solutions for board-level audio indication needs within consumer and industrial electronics sectors.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify pin compatibility and acoustic performance metrics when evaluating potential replacement parts from other manufacturers.
