CMI-1295-85T

Overview

The CMI-1295-85T is a through-hole electromagnetic buzzer manufactured by Same Sky. It operates at a rated voltage of 3 VDC with a current rating of 30 mA. The device produces an 85 dB sound pressure level at a frequency of 2.3 kHz. Its physical dimensions are 12 mm in diameter and 9.5 mm in height, utilizing PC pin termination for board mounting.

Feature Summary

• Integrates internal driving circuitry for simplified interface requirements
• Utilizes magnetic technology for reliable acoustic output
• Features through-hole PC pin termination for secure PCB attachment

Applications

• Electronic equipment status indication
• Appliance audio alerts
• Industrial control panel signaling

Procurement Notes

Verify the specific voltage rating against system requirements, as this model is rated for 3 VDC. Confirm that the through-hole footprint matches the target PCB layout. Ensure the operating environment remains within the specified temperature and humidity ranges to maintain performance consistency.

Selection Notes

Select this component when a low-voltage 3 VDC operation is required. The 12 mm form factor suits applications needing moderate acoustic output without excessive spatial constraints. Internal drive capability reduces external component count compared to passive alternatives.

Part Context

This part belongs to the CMI series of audio indicators from Same Sky. The series includes variants with different voltage ratings and mounting styles, such as surface mount options. This specific model represents the through-hole variant optimized for 3 VDC applications.

Replacement Considerations

Direct substitutes include other 3 VDC, 12 mm through-hole buzzers from the same manufacturer series. Verify mechanical dimensions and electrical parameters before substitution.