CPI-3119-90PM

Alarms, Buzzers, And Sirens Overview

The CPI-3119-90PM is a piezoelectric audio indicator buzzer manufactured by Same Sky. It operates at a rated voltage of 12 VDC with a current rating of 15 mA. The device produces a single tone at a frequency of 2.8 kHz and achieves a sound pressure level of 90 dB. Physical dimensions are 31.28 mm in diameter and 19.4 mm in depth. It utilizes wire lead termination for panel mount installation.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric transduction mechanism
• Integrated driving circuit
• Single-tone acoustic output

Alarms, Buzzers, And Sirens Applications

• Panel-mounted industrial equipment indicators
• Audio alert systems for electronic devices
• Status signaling in control panels

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix '90PM' to ensure correct sound pressure level and mounting configuration. Confirm that the integrated driving circuit matches the system logic levels. Check RoHS compliance status against current regulatory requirements before finalizing procurement specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-contained piezoelectric buzzer with an internal driver is required. Ensure the 12 VDC operating voltage aligns with the available power supply. Verify that the 90 dB acoustic output meets the ambient noise requirements of the target application environment.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Same Sky piezoelectric buzzer series designed for direct integration into electronic assemblies. It replaces discrete driver circuits by incorporating necessary switching components within the housing, simplifying PCB layout and reducing overall bill of materials for simple alert applications.

Alarms, Buzzers, And Sirens Replacement Considerations

No public confirmed substitute part numbers are documented for this specific model.