CMI-1295IC-0585T

Overview

The CMI-1295IC-0585T is a magnetic audio indicator buzzer manufactured by Same Sky. It features an integrated driving circuit and operates at a rated voltage of 5 VDC with a current consumption of 30 mA. The device produces a sound pressure level of 85 dB at a distance of 10 cm, centered around a frequency of 2.4 kHz. Designed for through-hole mounting, it utilizes PC pins for termination. The physical dimensions include a diameter of 12 mm and a maximum seated height of 9.70 mm.

Feature Summary

• Integrates a built-in driving circuit to simplify interface requirements
• Utilizes magnetic technology for reliable acoustic output
• Supports standard through-hole PCB mounting via PC pins

Applications

• Electronic equipment status indication
• Alarm systems requiring audible alerts
• Consumer appliance control panels

Procurement Notes

Verify the specific ordering suffix to confirm electrical characteristics, as variations may exist within the series. Ensure the selected variant matches the required operating voltage and acoustic specifications for the target application. Cross-reference the manufacturer datasheet for detailed mechanical drawings and soldering recommendations to guarantee proper integration.

Selection Notes

Select this component when a self-contained buzzer solution is preferred over passive types to reduce external driver complexity. The 5 VDC rating suits logic-level powered circuits. Consider the 12 mm form factor for available panel space. Verify that the 85 dB output meets environmental noise requirements without necessitating additional amplification stages.

Part Context

This part belongs to the CMI series of electromagnetic buzzers from Same Sky. The series offers various voltage and acoustic options. The IC suffix denotes the inclusion of internal drive electronics, distinguishing it from passive counterparts. This design consolidates signal generation and transduction into a single package.

Replacement Considerations

Direct substitutes must match the 5 VDC rating, 12 mm diameter, and through-hole PC pin configuration. Verify that alternative parts provide comparable sound pressure levels and frequency stability. Check mechanical height constraints to ensure compatibility with existing enclosures.

FAQ

Does the CMI-1295IC-0585T require an external oscillator?

No, the device includes a built-in driving circuit, eliminating the need for an external oscillator or complex drive signals.

What is the recommended operating voltage range?

The component is rated for 5 VDC, with an operational range typically specified between 4 V and 7 V in related documentation.