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Product Detailed Parameters
- Description:BUZZER PIEZO 42.85MM PNL MNT
- Series:SC
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Indicator, Internally Driven
- Input Type:DC
- Frequency:2.9kHz
- Technology:Piezo
- Operating Mode:Single Tone
- Duration:-
- Sound Pressure Level (SPL):60dB @ 1V, 61cm
- Current - Supply:3 ~ 16mA
- Port Location:Top
- Operating Temperature:-30°C ~ 65°C
- Approval Agency:cUL, UL
- Ratings:-
- Ingress Protection:-
- Mounting Type:Panel Mount
- Termination:Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
- Height - Seated (Max):1.330" (33.77mm)
- Voltage Range:1 ~ 5V
- Size / Dimension:1.687" Dia (42.85mm)
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Overview
The SC105R is an industrial-grade piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates on a DC voltage range of 1 to 5V and produces a continuous tone at a frequency of 2900Hz. The device features screw terminal connections for secure wiring and is designed for panel mounting applications. It carries CUL approval, ensuring compliance with specific safety standards for industrial environments.
Feature Summary
- Piezoelectric technology for reliable audio signaling
- Continuous tone operation mode
- CUL approved for industrial safety compliance
Applications
- Industrial equipment status indication
- Low-voltage alarm systems
- Control panel audio alerts
Procurement Notes
Verify the exact voltage rating and current consumption requirements against the official datasheet before integration. Confirm that the operating environment falls within the specified temperature limits. Ensure the mounting method aligns with the panel mount design. Check for any specific regional certification requirements beyond CUL approval.
Selection Notes
Select this component when a low-voltage DC power source is available and a simple, continuous audible alert is required. The wide input voltage range allows flexibility in power supply design. Consider the screw terminal connection style if wire termination is preferred over soldering.
Part Context
This part belongs to the industrial buzzer category from Mallory Sonalert, known for robust audio indicators. The SC series typically offers various voltage and frequency options for different industrial signaling needs.
Replacement Considerations
No public substitute part numbers are confirmed in the provided documentation.
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