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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:-
- Sound Pressure Level (SPL):80dB @ 6V, 61cm
- Current - Supply:30mA
- 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):1.399" (35.54mm)
- Voltage Range:6 ~ 16V
- Size / Dimension:1.687" Dia (42.85mm)
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Overview
The SC616NPUR is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SC series. It operates on a DC voltage range of 6 to 16V with a rated voltage of 16V. The device draws a current of 26 mA and produces a continuous tone at a frequency of 2.9 kHz. It achieves a sound pressure level of 90 dBA. The unit features screw terminals for connection and is designed for panel mounting. Its physical dimensions include a diameter of 43 mm.
Feature Summary
- Industrial-grade construction suitable for demanding environments
- Piezoelectric transducer technology for reliable audio indication
- Internal driver circuitry for direct voltage application
Applications
- Industrial machinery status indication
- Equipment fault alarm systems
- Control panel audio alerts
Procurement Notes
Verify the specific suffix against official Mallory Sonalert documentation to confirm terminal type and acoustic characteristics. Ensure the operating voltage aligns with the 6-16VDC specification. Confirm RoHS compliance status as indicated in the manufacturer's datasheet before procurement.
Selection Notes
Select this component when a high-volume, low-cost industrial buzzer is required. Compare with variants like SC616N-BTR if flat blade terminals are preferred over screw connections. Consider the LSC616N series if integrated LED indication is necessary alongside the audio alert function.
Part Context
This part belongs to the SC series of classic Sonalert devices manufactured by Mallory Sonalert Products Inc. These devices are widely used in industrial applications requiring robust audio signaling. The series is known for its reliability and standardized form factors compatible with various panel mount configurations.
Replacement Considerations
SC616NPU serves as a primary equivalent within the same product line.
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