CPE-757

Alarms, Buzzers, And Sirens Overview

The CPE-757 is a piezo buzzer from the Same Sky CPE series, designed for panel mounting. It operates on a 12V DC input with a supply current of 9mA and produces a sound pressure level of 82dB at 12V measured at 30cm. The device features a frequency of 3.6kHz and supports an operating voltage range of 6 to 28V. It utilizes internally driven indicator circuitry and offers pin-selectable operation modes. The unit measures 37.80mm in diameter with a maximum seated height of 24.00mm.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezo technology for direct signal integration
• Pin-selectable operation modes for flexible configuration
• Panel mount design with screw terminal or quick connect tab termination

Alarms, Buzzers, And Sirens Applications

• Electronic equipment status indication
• Alarm systems requiring audible alerts
• Consumer appliance feedback mechanisms

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific pin configuration required for your application, as the CPE-757 supports pin-selectable operation modes. Confirm that the operating voltage range of 6 to 28V aligns with your system's power supply capabilities. Ensure the mechanical dimensions fit within the designated panel cutout and enclosure space. Check for RoHS3 compliance requirements if applicable to your manufacturing standards.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, high-output audible indicator is needed for panel-mounted applications. The 82dB SPL provides clear audibility in moderate noise environments. Consider the 3.6kHz frequency for distinct tone recognition. The internally driven nature simplifies driver circuit design compared to passive buzzers. Evaluate the termination style options against your assembly process constraints.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the CPE series of audio products manufactured by Same Sky (formerly CUI Devices). The series focuses on piezo-based signaling solutions for various electronic devices. The CPE-757 specifically addresses the need for reliable, high-volume audible indicators with standardized mounting and electrical characteristics.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult the official Same Sky datasheet for cross-reference information. Verify compatibility regarding mounting dimensions, electrical ratings, and acoustic output before substituting with alternative components.