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SBT5PMHSPPC
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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 SBT5PMHSPPC is a piezoelectric transducer manufactured by Mallory Sonalert Products Inc. It features a 44.45mm diameter and through-hole mounting configuration. The device operates on a 5VDC supply voltage. It is designed to produce an artificial perfusion melody with medium pulse characteristics. The unit functions within a temperature range of -30°C to +65°C.
Feature Summary
- Generates an artificial perfusion melody for medical or emergency signaling applications
- Utilizes piezoelectric technology for audible signal generation
- Designed for through-hole PCB mounting with a 44.45mm form factor
Applications
- Medical equipment requiring perfusion alarm signals
- Emergency warning systems
- Industrial audible notification devices
Procurement Notes
Verify the specific melody output and electrical specifications against the official Mallory Sonalert datasheet before integration. Confirm that the 5VDC operating voltage aligns with your system design. Ensure the through-hole package dimensions fit your PCB layout constraints. Check for any required certifications such as cUL recognition if used in regulated environments.
Selection Notes
Select this component when an artificial perfusion melody is specifically required rather than standard tones. Consider the 44.45mm size constraint for enclosure design. Evaluate the 5VDC power requirement against available supply rails. Compare performance against other Sonalert models like SBT5PMHFPPC if different priority levels or melodies are needed.
Part Context
This part belongs to the Sonalert line of audible signal devices produced by Mallory Sonalert Products Inc. The company specializes in high-performance audible and visual warning devices. The SBT series typically includes piezoelectric transducers with integrated circuitry for various signaling needs.
Replacement Considerations
The SBT5PMHMPPC is a related model offering similar physical dimensions but potentially different melody characteristics. Verify functional equivalence regarding the specific audio output requirements before substitution.
