CMI-1295-05TH

Overview

The CMI-1295-05TH is a through-hole electromagnetic magnetic audio indicator buzzer manufactured by Same Sky. It operates at a rated voltage of 5 VDC with a current rating of 30 mA and a frequency of 2.4 kHz. The device produces a sound pressure level of 85 dB and features an internally driven circuit for continuous operation. Its physical dimensions are 12 mm in diameter and 9.5 mm in height, designed for PCB mounting via PC pins.

Feature Summary

• Internally driven electromagnetic design for simplified integration
• Magnetic audio indicator technology for reliable sound generation
• Through-hole mounting configuration with PC pin termination

Applications

• Electronic equipment status indication
• Consumer appliance alert systems
• Industrial control panel signaling

Procurement Notes

Verify the specific operating voltage requirements against the 5 VDC rating before procurement. Confirm that the PCB layout accommodates the 12 mm diameter and 9.5 mm height constraints. Ensure the driving circuit supports the 30 mA current draw at 2.4 kHz to maintain specified acoustic performance. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Selection Notes

Select this component when a compact, internally driven buzzer is required for 5 VDC systems. The 85 dB output provides clear audible alerts without excessive power consumption. The through-hole package offers robust mechanical stability compared to surface-mount alternatives. Consider the 2.4 kHz tone frequency for optimal human perception in noisy environments.

Part Context

This component belongs to the Same Sky CMI series of audio indicators. The manufacturer, formerly known as CUI Devices, specializes in electronic components including audio devices. This specific model represents a standard electromagnetic buzzer variant within their broader portfolio of signalers and indicators.

Replacement Considerations

Check for direct substitutes within the Same Sky CMI series that match the 5 VDC rating and 12 mm form factor. Verify compatibility with existing PCB footprints if replacing with different manufacturers' parts. Ensure replacement units maintain the same 85 dB sound pressure level and 2.4 kHz frequency specifications.