CPT-1117-83-SMT-TR

Alarms, Buzzers, And Sirens Overview

The CPT-1117-83-SMT-TR is a surface-mount piezoelectric audio transducer manufactured by Same Sky. It features a compact rectangular footprint measuring 11 mm in length, 9 mm in width, and 1.7 mm in height. The component operates at a rated voltage of 5 VDC with an operating current of 3 mA. It delivers a sound pressure level of 83 dB at a resonant frequency of 4.1 kHz. Designed for direct PCB integration, it utilizes SMD termination to facilitate automated assembly processes.

Alarms, Buzzers, And Sirens Feature Summary

• Surface mount construction for automated PCB assembly
• Piezoelectric acoustic transduction mechanism
• Compact low-profile housing design

Alarms, Buzzers, And Sirens Applications

• Electronic device status indication
• Alarm system signaling
• Consumer appliance alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix TR indicates tape and reel packaging configuration when ordering. Confirm RoHS compliance documentation matches the required regulatory standards for the target market. Ensure the 5 VDC rating aligns with the host circuit's power supply capabilities before finalizing procurement specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when space constraints require a low-profile audio indicator. The 83 dB output provides adequate audibility for general purpose applications. Verify that the 4.1 kHz resonant frequency matches the driving signal requirements of the application circuit to ensure optimal acoustic performance.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Same Sky series of board-mount piezo buzzers. It serves as a replacement for legacy components previously branded under CUI Devices. The product line focuses on providing reliable acoustic signaling solutions for modern electronic assemblies requiring minimal vertical clearance.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference dimensions and pinout compatibility with existing designs. Verify electrical parameters such as operating voltage and current draw against original specifications to ensure circuit integrity during substitution.