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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 SBT5DMCMPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features a through-hole mounting style with a diameter of 44.45mm. The device operates within a temperature range of -30°C to +65°C.
Feature Summary
- Piezoelectric sound generation mechanism
- Through-hole component construction
Applications
- Industrial alarms
- Buzzers and sirens
Procurement Notes
Verify the specific electrical parameters, such as voltage rating and current draw, against the official Mallory Sonalert datasheet before integration. Confirm that the 44.45mm form factor and through-hole termination are compatible with the target PCB layout and enclosure constraints.
Selection Notes
Select this component for applications requiring a robust piezoelectric indicator with standard through-hole assembly. Ensure the operating environment remains within the specified -30°C to +65°C thermal limits to maintain reliable acoustic performance and structural integrity.
Part Context
This part belongs to the Mallory Sonalert lineup of audio indicators and alerts. It is categorized under alarms, buzzers, and sirens, designed for industrial and commercial signaling applications where durable, direct-drive acoustic output is required.
Replacement Considerations
Consult the manufacturer's cross-reference documentation for verified substitutes. Ensure any replacement matches the 44.45mm diameter and through-hole pin configuration.
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