CMF64-3303SM

Common Mode Chokes Overview

The CMF64-3303SM is a shielded, general-purpose common mode transformer choke manufactured by Gowanda Electronics. It features a nominal inductance of 330 µH measured at 10 kHz and supports a maximum current rating of 4 A. The component exhibits a low DC resistance (DCR) of 17 mΩ. It utilizes a surface mount package with horizontal orientation and four PC pads for termination. Physical dimensions are specified as 0.530 inches in length and width, with a maximum height of 0.300 inches.

Common Mode Chokes Feature Summary

• Shielded construction to minimize electromagnetic interference
• Dual-line terminal placement for surface mount integration
• Low DC resistance design for efficient power handling

Common Mode Chokes Applications

• General purpose inductor applications
• Common mode noise suppression in electronic circuits
• Power line filtering systems

Common Mode Chokes Procurement Notes

Verify the specific part number suffix against official Gowanda documentation to ensure correct pin configuration and tolerance specifications. Confirm that the surface mount footprint matches the target PCB layout requirements. Check for RoHS compliance status if required by the end-use application standards. Ensure storage conditions align with manufacturer guidelines for moisture-sensitive devices.

Common Mode Chokes Selection Notes

Select this component when a shielded common mode choke with high current capability is required for surface mount assembly. The 17 mΩ DCR makes it suitable for applications where power loss minimization is critical. Consider the physical dimensions to ensure adequate clearance on the printed circuit board. Evaluate the 330 µH inductance value against the specific frequency range of the noise to be suppressed.

Common Mode Chokes Part Context

Gowanda Electronics specializes in high-performance magnetic components for aerospace, defense, and industrial sectors. The CMF64 series represents their surface mount common mode chokes designed for reliability in demanding environments. These components are often utilized in systems requiring strict electromagnetic compatibility standards.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers for the CMF64-3303SM were not identified in available documentation. Cross-referencing requires matching inductance, current rating, and physical footprint specifications from alternative manufacturers.