CPE-270H

Alarms, Buzzers, And Sirens Overview

The CPE-270H is a piezoelectric buzzer manufactured by Same Sky (Formerly CUI Devices). It operates on a nominal voltage of 12V with a supply current of 12mA. The device produces a simple tone at a frequency of 3.5kHz, achieving a sound pressure level of 96dB measured at 12V and 30cm distance. It features an internally driven indicator circuit and accepts a voltage range of 8 to 16V. The unit utilizes wire leads for connection and is designed for panel mounting via a flange. It functions within a temperature range of -30°C to 85°C.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for simple tone generation
• Panel mounting configuration with integrated flange design
• Wire lead termination for direct electrical connection
• Operational stability across extended industrial temperature ranges

Alarms, Buzzers, And Sirens Applications

• Industrial control panels requiring audible status indicators
• Home appliance signaling systems
• Medical equipment alarm interfaces
• Automotive dashboard warning systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific manufacturer part number against official Same Sky documentation to ensure authenticity. Confirm that the required operating voltage aligns with the specified 8 to 16V range. Check the mechanical dimensions for compatibility with the intended panel cutout and flange mounting requirements. Ensure the environmental conditions do not exceed the stated operational temperature limits.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a reliable, internally driven piezoelectric solution is required for panel-mounted applications. Consider the 96dB acoustic output for environments needing clear auditory alerts. Evaluate the wire lead format against available wiring infrastructure. Verify that the 12V nominal requirement matches the system power supply architecture.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the CPE series of audio indicators from Same Sky. It represents a standard piezoelectric buzzer design focused on durability and straightforward integration. The series typically offers various voltage and acoustic options for different industrial and consumer electronics needs.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Same Sky documentation for verified substitute part numbers. Cross-reference specifications such as voltage, frequency, and mounting style before considering alternative models.