CPE-3085

Alarms, Buzzers, And Sirens Overview

The CPE-3085 is a piezoelectric buzzer from Same Sky, designed for board-mount applications. It operates within a voltage range of 3 to 28 VDC and draws an operating current of 7 mA. The device produces a sound pressure level of 82 dB at 12 V with a resonant frequency of 3.6 kHz. It features through-hole PC pins for mounting and includes an internal driving circuit. The unit weighs approximately 4.5 g and supports an operating temperature range of -20°C to 60°C.

Alarms, Buzzers, And Sirens Feature Summary

• Integrated driving circuit for direct signal input
• Piezoelectric transducer technology
• Through-hole mounting configuration

Alarms, Buzzers, And Sirens Applications

• Industrial control panels
• Consumer electronics alerts
• Medical equipment signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage rating and acoustic output requirements against the official datasheet before procurement. Confirm that the through-hole pin spacing matches the target PCB layout. Ensure the operating temperature range aligns with the intended environmental conditions. Check for any recent product change notifications regarding component revisions or material updates.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-contained audio indicator with built-in drive capability is required. The wide voltage tolerance allows flexibility in power supply design. Consider the acoustic performance relative to the enclosure size. Evaluate the mechanical stability provided by the through-hole termination style for vibration-prone environments.

Alarms, Buzzers, And Sirens Part Context

This part belongs to Same Sky's audio indicators category, specifically piezoelectric buzzers. It is distinct from externally driven transducers like the CPE-3085 variant without feedback. The series offers various sizes and acoustic outputs for different alerting needs.

Alarms, Buzzers, And Sirens Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing drivers if substituting with similar piezoelectric buzzers from other manufacturers.