CMF4-1003VM

Common Mode Chokes Overview

The CMF4-1003VM is a vertical mount common mode choke manufactured by Gowanda Electronics. It features an inductance of 100 µH measured at 10 kHz with a tolerance of 30%. The component supports a current rating of 15 A and exhibits a DC resistance (DCR) of 2.5 mΩ. Designed for through-hole mounting, it utilizes four pins and operates within a temperature range of -55°C to 125°C. The unit weighs 13.5 grams and measures 25.4 mm in height.

Common Mode Chokes Feature Summary

• Vertical mount construction for high reliability electronic applications
• Through-hole termination with four pins
• High current handling capability of 15 A
• Wide operating temperature range from -55°C to 125°C

Common Mode Chokes Applications

• Common mode noise filtering in power lines
• EMI suppression in industrial electronics
• Signal integrity protection in high-current circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix when ordering, as LF variants exist. Confirm pin configuration matches the vertical mount requirement. Ensure current ratings align with circuit demands. Check datasheet for precise impedance characteristics at target frequencies. Validate thermal management requirements for the 125°C maximum operating limit.

Common Mode Chokes Selection Notes

Select this component for applications requiring vertical PCB integration and high current capacity. Compare DCR values against efficiency requirements. Consider physical dimensions for board space constraints. Verify compatibility with automated assembly processes for through-hole mounting. Evaluate thermal performance under continuous load conditions.

Common Mode Chokes Part Context

This part belongs to the CMF4 series of common mode chokes from Gowanda Electronics. The series includes horizontal and vertical mount options with varying inductance values. The CMF4-1003VM specifically addresses needs for 100 µH inductance in vertical configurations. Related parts include the CMF4-1003HC for horizontal mounting and other inductance variants within the same family.

Common Mode Chokes Replacement Considerations

Direct substitutes may include CMF4-1003VMLF if lead-free compliance is required. Verify equivalent inductance, current rating, and physical dimensions before substitution. Consult manufacturer documentation for cross-reference accuracy.