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SC616NP-BTR
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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：Pulse, Fast
- Duration：2 ~ 10 PPS
- Sound Pressure Level (SPL)：80dB @ 6V, 61cm
- Current - Supply：6 ~ 22mA
- 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)：1.399" (35.54mm)
- Voltage Range：6 ~ 16V
- Size / Dimension：1.687" Dia (42.85mm)
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Overview
The SC616NP-BTR is a piezoelectric transducer from the Mallory Sonalert SC series, designed for industrial audio indication. It operates on a constant fast pulse tone within a voltage range of 6 to 16 VDC. The unit features screw terminals for secure electrical connection and supports panel mounting via a knurled nut. Key acoustic specifications include a sound pressure level of 90 dBA at a continuous pitch. The device has a diameter of 43 mm and weighs approximately 45 grams.
Feature Summary
- Piezoelectric transducer technology for reliable audio signaling
- Constant fast pulse tone generation capability
- Screw terminal interface for robust electrical connections
- Panel mount design with knurled nut installation
Applications
- Industrial machinery status indication
- Control panel alarm systems
- Equipment fault warning indicators
Procurement Notes
Verify the exact suffix configuration against official Mallory Sonalert documentation before ordering. Confirm that the BTR suffix aligns with specific packaging or variant requirements. Ensure compatibility with existing panel cutouts and wiring harnesses. Cross-reference the part number with current datasheets to validate availability and specification updates.
Selection Notes
Select this component when a high-decibel audible alert is required for low-voltage DC applications. The screw terminal option provides superior mechanical stability compared to pin terminals in high-vibration environments. Consider the 43 mm diameter for standard panel integration. Verify that the 6-16 VDC operating range matches the system power supply.
Part Context
This part belongs to the SC series of industrial buzzers manufactured by Mallory Sonalert Products Inc. The series is known for durable piezoelectric construction suitable for harsh environments. The SC616NP-BTR represents a specific variant within this lineup, distinguished by its voltage rating and terminal type.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify that any replacement maintains the same voltage range, mounting dimensions, and acoustic output levels.
