— IC芯片 | 连接器 | 传感器 | 被动器件 —
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):80dB @ 6V, 61cm
- Current - Supply:6 ~ 22mA
- 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 SC616N-3 is an internally driven piezoelectric transducer from the Mallory Sonalert industrial series. It operates on a DC voltage range of 6 to 16 VDC with a rated frequency of 2900 Hz ±500 Hz. The device produces a continuous tone with a sound pressure level of 80 dB(A) measured at 6V and 61 cm. Electrical characteristics include a current draw between 6 and 22 mA. Physical mounting is achieved via panel mount installation using screw terminals or quick connect tabs (0.250 inch / 6.35 mm).
Feature Summary
- Internally driven piezoelectric design for direct connection.
- Industrial-grade construction suitable for demanding environments.
- Dual termination options including screw terminals and quick connect tabs.
Applications
- Industrial machinery status indication
- Control panel alarm signaling
- Equipment fault detection systems
Procurement Notes
Verify specific termination requirements against existing panel infrastructure, as this model supports both screw terminals and quick connect tabs. Confirm that the operating voltage within the target application circuit remains strictly within the 6 to 16 VDC range to ensure proper acoustic output and component longevity. Cross-reference datasheet revision D for any recent manufacturing updates.
Selection Notes
Select this model when a loud, continuous audible alert is required without external driving circuitry. The wide voltage tolerance allows compatibility with various industrial power supplies. Ensure sufficient clearance for the 61 cm measurement distance if regulatory compliance regarding noise exposure is a priority.
Part Context
This component belongs to the SC series of audio indicators manufactured by Mallory Sonalert Products Inc. The series is characterized by robust piezoelectric technology designed for high reliability in industrial settings. The SC616N-3 specifically offers a balance of moderate sound pressure and flexible mounting configurations.
Replacement Considerations
SC616NPU and SC616N-2 are alternative models within the same manufacturer's portfolio. Verify that the replacement matches the required sound pressure level and frequency specifications, as these vary between variants.
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