CMF5-7504VM

Common Mode Chokes Overview

The CMF5-7504VM is a vertical mount common mode choke manufactured by Gowanda Electronics. It features through-hole termination and is designed for broadband RF applications requiring low insertion loss and high Q factors. The component provides reliable operation in demanding environments, specifically targeting electromagnetic interference suppression. Key electrical specifications include an inductance of 7.5 mH at 10 kHz and a current rating of 3A. The DC resistance is specified at 120mOhm. The physical dimensions are 1.449 inches in length, 0.800 inches in width, with a maximum height of 1.402 inches.

Common Mode Chokes Feature Summary

• Vertical mounting configuration for space-efficient PCB integration
• Designed for broadband RF applications with low insertion loss characteristics
• High Q factor performance for reliable signal integrity
• Through-hole termination style for robust mechanical connection

Common Mode Chokes Applications

• Electromagnetic interference (EMI) suppression
• Broadband RF circuit filtering
• Common mode noise reduction in power lines

Common Mode Chokes Procurement Notes

Verify the specific termination suffix when ordering, as indicated in official documentation where variants such as VMLF may be specified for lead-free requirements. Confirm that the part number matches the exact inductance and current ratings required for your design. Ensure compatibility with the vertical mounting orientation and through-hole assembly process. Cross-reference the manufacturer's latest datasheet to confirm availability of the VM suffix variant versus other potential sub-types within the CMF5 series.

Common Mode Chokes Selection Notes

Select this component when a 7.5 mH inductance at 10 kHz is required for common mode noise filtering. The 3A current rating must align with the operational load of the circuit. Consider the physical footprint of 1.449 x 0.800 inches for board layout constraints. The vertical mount style dictates the Z-axis clearance requirement of up to 1.402 inches. Verify that the 120mOhm DCR meets the voltage drop and power dissipation limits of the application.

Common Mode Chokes Part Context

This component belongs to the CMF5 series of radial lead common mode chokes from Gowanda Electronics. The series is engineered for precision electronic components used in aerospace, defense, and medical applications. These chokes are designed to suppress electromagnetic interference by filtering out common mode noise effectively. The CMF5 series generally offers high-performance magnetics tailored for demanding environmental conditions.

Common Mode Chokes Replacement Considerations

The CMF5-7504H is a related part number within the same series offering similar 7.5 mH inductance and 3A rating. Verify if the H suffix denotes a different mounting style or tolerance compared to the VM variant. Ensure any substitute maintains the same vertical mounting capability and dimensional constraints.