SC616CPN

Overview

The SC616CPN is a piezoelectric sounder manufactured by Mallory Sonalert Products Inc. This component operates at a frequency of 1600 Hz and produces a sound pressure level of 85 dB when driven by a continuous DC voltage of 6 VDC. The device features a compact cylindrical design with a diameter of 16 mm and a height of 7.5 mm, suitable for space-constrained electronic assemblies. It utilizes a built-in oscillator circuit to generate the acoustic signal directly from the DC input, eliminating the need for external driving components in basic applications.

Feature Summary

• Integrated oscillator circuit enables direct DC drive capability
• Piezoelectric transducer technology ensures high reliability and long operational life
• Compact cylindrical form factor designed for panel mounting or adhesive attachment

Applications

• Electronic appliance status indicators
• Security system alarm outputs
• Industrial control panel signaling

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm electrical characteristics such as forward voltage and operating frequency. Ensure the mounting method aligns with the mechanical specifications provided in the official documentation. Cross-reference the part number with authorized distributors to confirm availability and authenticity before placing orders.

Selection Notes

Select this component based on the required acoustic output level and physical dimensions relative to the enclosure design. Confirm that the available supply voltage matches the 6 VDC specification to ensure proper operation without damage. Evaluate the environmental conditions, including temperature range and humidity, to verify compatibility with the piezoelectric material properties defined in the technical data.

Part Context

This model belongs to the SC series of piezoelectric sounders, which are widely used for audible signaling in consumer and industrial electronics. The series is characterized by low power consumption and robust construction. The SC616CPN specifically denotes a 16 mm diameter unit with a 1600 Hz tone, distinguishing it from other variants in the lineup that may offer different frequencies or sound pressure levels.

Replacement Considerations

Consult the manufacturer's substitution guide for verified equivalent part numbers. Ensure any replacement maintains the same voltage rating, frequency, and mechanical footprint to guarantee functional compatibility within the existing circuit and housing constraints.