CD-1206-SMT

Overview

The CD-1206-SMT is a surface-mount piezoelectric audio transducer manufactured by Same Sky. It features a compact 12 mm square footprint with a height of 3 mm, designed for automated PCB assembly. The device operates at a nominal voltage of 5 V and produces an acoustic output of 78 dB at 4 kHz. Rated current is 5 mA. The component utilizes SMD/SMT termination types for reliable board integration.

Feature Summary

• Piezoelectric transduction technology for high-efficiency sound generation
• Surface-mount design optimized for automated pick-and-place manufacturing
• Compact form factor suitable for space-constrained electronic enclosures

Applications

• Consumer electronics status indicators
• Medical device alarm systems
• Industrial control panel alerts

Procurement Notes

Verify the manufacturer designation as Same Sky, formerly CUI Devices, to ensure accurate sourcing. Confirm that the specific suffix matches the required acoustic and electrical specifications. Cross-reference the datasheet for RoHS compliance and environmental operating ranges before finalizing procurement orders.

Selection Notes

Select this component when a low-profile, high-output buzzer is required for surface-mount applications. Ensure the driving circuit can supply the specified 5 V and 5 mA requirements. Consider the 4 kHz resonant frequency for compatibility with the target application's audible alert needs.

Part Context

This part belongs to the Same Sky family of piezoelectric audio transducers. It shares the standard 12 mm x 12 mm package dimensions common in this series but differs in acoustic output and drive voltage compared to other variants like the CPT-1203-78-SMT-TR.

Replacement Considerations

The CPT-1203-78-SMT-TR is a confirmed substitute within the Same Sky portfolio offering identical 12 mm dimensions and similar 78 dB performance.