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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:Pin Selectable
- Duration:0.5 ~ 2 PPS
- Sound Pressure Level (SPL):68dB @ 6V, 61cm
- Current - Supply:2 ~ 12mA
- Port Location:Top
- Operating Temperature:-30°C ~ 65°C
- Approval Agency:-
- Ratings:-
- Ingress Protection:-
- Mounting Type:Panel Mount
- Termination:Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
- Height - Seated (Max):1.809" (45.96mm)
- Voltage Range:6 ~ 16V
- Size / Dimension:1.687" Dia (42.85mm)
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Overview
The SC616JU-1 is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SC series. It operates on a 6 to 16 VDC supply and features a medium sound profile with a continuous tone at 2.9 kHz. The unit delivers a sound pressure level of 85 dBA and draws 27 mA of current. It utilizes screw terminals for connection and is designed for panel mounting. The device has a diameter of 43 mm and weighs approximately 42 g.
Feature Summary
- Piezoelectric transducer technology for reliable audio indication
- Internal driver circuitry simplifies integration into control panels
- Screw terminal connections ensure secure electrical attachment
- Industrial design suitable for harsh operational environments
Applications
- Industrial machinery status indicators
- Control panel alarm systems
- Medical equipment auditory alerts
- Security system notifications
Procurement Notes
Verify the specific suffix configuration against the official Mallory Sonalert datasheet to confirm the exact acoustic output and terminal type. Ensure the application voltage remains within the 6 to 16 VDC range to prevent damage. Confirm that the panel cutout dimensions match the 43 mm diameter requirement for proper installation.
Selection Notes
Select this model when a medium intensity, continuous tone is required for industrial signaling. Compare against the SC616NPU for higher volume or the SC616WXY for multi-tone variations. Ensure the screw terminal interface aligns with the existing wiring harness design before finalizing the component choice.
Part Context
This component belongs to the SC series of industrial buzzers manufactured by Mallory Sonalert Products Inc. The series is known for robust construction and compliance with industrial standards. The SC616JU-1 variant specifically provides a balanced audio output suitable for general-purpose alerting in noisy factory settings.
Replacement Considerations
The ACC03 accessory is approved for use with this unit. Verify compatibility with direct replacement models such as the SC616JU if sourcing from alternative distributors.
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