CPE-243

Alarms, Buzzers, And Sirens Overview

The CPE-243 is a waterproof piezoelectric indicator buzzer manufactured by Same Sky. It features a compact 14 mm diameter and 10 mm height package with wire leads for connection. The device operates within a voltage range of 3 to 16 VDC, producing a sound pressure level of 102 dB at 10 cm. It functions at a frequency of 2.8 kHz and draws a current of 50 mA. The unit carries an IP67 rating for environmental protection.

Alarms, Buzzers, And Sirens Feature Summary

• Waterproof construction with IP67 ingress protection rating
• Piezoelectric acoustic generation mechanism
• Integrated wire leads for direct circuit connection

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Medical device audio alerts
• Consumer electronics warning signals

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage variant required, as the component supports a 3 to 16 VDC operating range. Confirm that the wire lead termination style matches the assembly requirements. Ensure the IP67 rating meets the environmental exposure specifications of the target application. Cross-reference the manufacturer part number to ensure compatibility with existing supply chains.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when high acoustic output is required in a small form factor. The wide voltage tolerance allows flexibility in power supply design. The integrated leads simplify assembly compared to surface mount alternatives. Consider the operating temperature range and mounting constraints during integration planning.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the Same Sky audio indicators category, specifically designed for reliable acoustic signaling. It utilizes piezoelectric technology to convert electrical energy into sound waves efficiently. The product line emphasizes durability and consistent performance across various industrial and commercial environments.