CPE-750PA

Alarms, Buzzers, And Sirens Overview

The CPE-750PA is an internally driven piezo audio indicator buzzer manufactured by Same Sky. It operates at a nominal voltage of 12 VDC with a current consumption of 20 mA. The device produces a sound pressure level of 98 dB at 12 V and 30 cm, or 106 dB at 10 cm. Its operating frequency is 3.6 kHz. The unit features panel mount installation via PC pins.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric design eliminates the need for external oscillators
• High acoustic output capability for clear audible signaling
• Panel mount construction with PC pin termination for secure integration

Alarms, Buzzers, And Sirens Applications

• Industrial control panels requiring visual and audible alerts
• Consumer electronics devices needing status indication
• Home appliances with operational feedback requirements

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific acoustic performance metrics against your application's distance and decibel requirements. Confirm that the 12 VDC supply aligns with your system's power architecture. Ensure the panel cutout dimensions accommodate the 36.5 mm housing size. Check RoHS compliance documentation if required for your region.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when an integrated solution is preferred over discrete driver circuits. The internal drive mechanism simplifies PCB layout by reducing component count. Consider the 3.6 kHz tone for optimal human hearing sensitivity. Verify mechanical clearance for the panel mount style before finalizing the enclosure design.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Same Sky audio indicator series, formerly associated with CUI Devices. It represents a standard piezo buzzer category designed for reliable signal generation in compact electronic assemblies. The product line focuses on providing consistent acoustic performance across various industrial and consumer applications.

Alarms, Buzzers, And Sirens Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Evaluate other internally driven piezo buzzers from the same manufacturer series for potential compatibility based on voltage, form factor, and mounting style.