CM9900R-107

Common Mode Chokes Overview

The Delevan CM9900R-107 is a through-hole, PC mount common mode choke from the CM9900R series. It features a ferrite core with radial termination and an unshielded design. 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 100 mA and has a maximum DC resistance of 14.6 Ohms. The operating temperature range spans from -55°C to +125°C. Physical dimensions are 18.8 mm in length, 21.3 mm in width, and 17 mm in height, with a lead spacing of 5.1 mm.

Common Mode Chokes Feature Summary

• Radial through-hole mounting for PCB integration
• Ferrite core construction for magnetic performance
• Unshielded topology suitable for standard EMI suppression

Common Mode Chokes Applications

• Common mode noise filtering in electronic circuits
• EMI suppression in power supply lines
• Signal integrity protection in data transmission paths

Common Mode Chokes Procurement Notes

Verify the specific electrical parameters against the official manufacturer datasheet before procurement, as values may vary by revision. Confirm RoHS compliance status directly with the supplier or manufacturer documentation. Ensure the package type matches the target PCB footprint requirements. Check for any specific handling instructions related to the through-hole assembly process.

Common Mode Chokes Selection Notes

Select this component when a 100 µH inductance at 1 kHz is required for common mode applications. Ensure the circuit current does not exceed 100 mA to prevent saturation or overheating. Verify that the 14.6 Ohm DC resistance is acceptable for the signal path loss budget. Confirm compatibility with the -55°C to +125°C operating environment.

Common Mode Chokes Part Context

This part belongs to the Delevan CM9900R series of common mode chokes. The series offers various inductance values tailored for different filtering needs. All components in this family share similar physical dimensions and mounting styles, facilitating standardized PCB layout designs across multiple product variants within the same application domain.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's cross-reference guide or authorized distributor databases for verified alternatives.