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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:2 ~ 10 PPS
- Sound Pressure Level (SPL):80dB @ 6V, 61cm
- Current - Supply:6 ~ 26mA
- 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):1.946" (49.43mm)
- Voltage Range:6 ~ 16V
- Size / Dimension:1.687" Dia (42.85mm)
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Overview
The SC616NPU is an industrial-grade piezoelectric transducer from the Mallory Sonalert SC series. It operates on a constant or fast pulse tone with a continuous pitch. The unit is rated for 6-16 VDC input, drawing 26 mA at a maximum voltage of 16 V. It produces a sound pressure level of 90 dBA. The device features screw terminals for connection and is designed for panel mount installation. Its physical diameter is 43 mm.
Feature Summary
- Industrial-grade construction suitable for demanding environments
- Piezoelectric transducer technology for reliable audio indication
- Panel mount design with screw terminal connections
Applications
- Industrial machinery status indication
- Equipment fault warning systems
- Control panel audio alerts
Procurement Notes
Verify the specific terminal configuration and voltage rating against the official datasheet before integration. Confirm RoHS compliance status as indicated in manufacturer documentation. Ensure the mounting hole dimensions match the 43 mm diameter specification. Check for any regional distribution restrictions or supply limitations prior to ordering.
Selection Notes
Select this model when a 90 dBA continuous tone is required for panel-mounted applications. The screw terminal interface suits environments where vibration resistance is critical. Compare current draw of 26 mA against available power supplies. Consider the SC616N-BTR variant if flat blade terminals are preferred over screw connections.
Part Context
This component belongs to the Mallory Sonalert SC series, known for robust industrial audio indicators. The manufacturer specializes in piezoelectric alarms for medical, military, and industrial sectors. The SC series typically offers various tones and mounting options within a standardized form factor.
Replacement Considerations
SC616N-BTR offers similar electrical characteristics but utilizes flat blade terminals instead of screw terminals.
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