CMF64-3304SM

Common Mode Chokes Overview

The CMF64-3304SM is a surface-mount common mode choke manufactured by Gowanda Electronics. It features an inductance of 3.3 mH measured at 10 kHz and supports a maximum current rating of 850 mA. The component exhibits a maximum DC resistance (DCR) of 210 mOhm. Its physical dimensions are 0.530 inches in length and width, with a maximum height of 0.300 inches.

Common Mode Chokes Feature Summary

• Dual-line configuration for common mode noise suppression
• Surface mount design for automated assembly
• Shielded construction to contain magnetic fields

Common Mode Chokes Applications

• General purpose signal line filtering
• Power supply input/output noise reduction
• Data bus protection in electronic systems

Common Mode Chokes Procurement Notes

Verify the specific suffix 'SM' confirms the surface mount package variant. Confirm RoHS compliance status if lead-free requirements apply. Check datasheet for exact impedance curves at target frequencies. Ensure footprint compatibility with PCB layout constraints before ordering.

Common Mode Chokes Selection Notes

Select this component when a 3.3 mH inductance value is required for common mode rejection. Verify that the 850 mA current rating meets the circuit's operational demands. Consider the 210 mOhm DCR impact on power loss. Compare physical size against available board space.

Common Mode Chokes Part Context

This part belongs to the CMF64 series of general purpose common mode chokes from Gowanda Electronics. The series offers various inductance values and current ratings within a standardized surface mount footprint. These components are designed for reliable performance in standard industrial and commercial applications.

Common Mode Chokes Replacement Considerations

The CMF64-3304SMLF is a lead-free variant of this component. Verify pinout and electrical specifications match exactly before substitution. Other series parts may differ in size or current handling capabilities.