CM9900R-104

Common Mode Chokes Overview

The Delevan CM9900R-104 is a through-hole, PC-mount common mode choke from the CM9900R series. It features a ferrite core and radial termination with a 5.1 mm lead spacing. The component provides an inductance of 100 µH at a test frequency of 1 kHz, with a tolerance of ±25%. It supports a maximum DC current of 2.8 A and has a maximum DC resistance of 25 mΩ. The unit operates within a temperature range of -55°C to +125°C and measures 18.8 mm x 21.3 mm x 17 mm.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for two-line circuits using a ferrite core design.
• Features radial through-hole termination for standard PCB mounting applications.

Common Mode Chokes Applications

• Power supply input filtering
• Signal line noise suppression
• EMI reduction in electronic equipment

Common Mode Chokes Procurement Notes

Verify the specific manufacturer part number against official Delevan or API documentation to ensure accuracy. Confirm that the required inductance value of 100 µH and current rating of 2.8 A match the application requirements. Check for RoHS compliance status if restricted substances are a concern. Ensure the physical footprint dimensions and lead spacing are compatible with the target printed circuit board layout before finalizing procurement.

Common Mode Chokes Selection Notes

Select this component when a 100 µH common mode choke with a 2.8 A current rating is required. The unshielded design and radial package suit general-purpose PCB mounting where space allows. Verify that the operating temperature range meets environmental conditions. Consider the 25% inductance tolerance for circuit sensitivity analysis.

Common Mode Chokes Part Context

The CM9900R-104 belongs to the Delevan CM9900R series of common mode chokes. This series offers various inductance values tailored for different noise suppression needs. The components share a consistent physical form factor and mounting style, facilitating standardized design processes across multiple product lines requiring EMI filtering solutions.

Common Mode Chokes Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Cross-reference electrical parameters such as inductance, current rating, and DC resistance when evaluating potential replacements.