CI44S-15W45-M-1

Overview

The CI44S-15W45-M-1 is an internally driven, multiple tone industrial buzzer from Challenge Electronics. It operates on a rated DC voltage of 10 V with a functional range of 8 to 15 V. The device draws 60 mA and produces a sound pressure level of 65 dB at 10 V measured at 100 cm distance. It functions at a frequency of 450 Hz. The unit features wire leads for connection and is designed for panel mounting with a flange.

Feature Summary

• IEC60601 compliant design suitable for medical environments
• Internally driven multiple tone operation mode
• Panel mount construction with top port placement

Applications

• Medical equipment audio signaling
• Industrial control panels
• Safety alarm systems

Procurement Notes

Verify the specific IEC60601 compliance certification status required for your application environment. Confirm that the 10 VDC rated voltage and 60 mA current draw align with your power supply capabilities. Ensure the physical dimensions and wire lead configuration match your assembly requirements before finalizing procurement.

Selection Notes

Select this component when a medically compliant, internally driven buzzer is required. The 10 VDC rating and 450 Hz frequency are fixed parameters. Consider the 65 dB output level relative to ambient noise. The wire lead termination style must be compatible with your PCB or harness design.

Part Context

This part belongs to the Challenge Electronics CI series of indicator buzzers. It is distinguished by its IEC60601 compliance, which separates it from standard industrial audio components. The model designation indicates its voltage, size, and tone characteristics within the manufacturer's catalog.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing mechanical mounts and electrical interfaces if sourcing alternatives.