CPFC54-510C

Common Mode Chokes Overview

The CPFC54-510C is a surface-mount common mode choke coil from the Sumida CPFC54 series, designed for signal line filtering. It features an inductance of 51 µH at 100 kHz and supports a rated current of 600 mA. The component has a maximum DC resistance (DCR) of 160 mΩ and utilizes a two-line configuration. Its physical dimensions are 9.5 mm in length, 5.65 mm in width, and 4.9 mm in height.

Common Mode Chokes Feature Summary

• Surface mount construction for automated PCB assembly
• Dual-line design for effective common mode noise suppression
• Low DC resistance to minimize signal loss

Common Mode Chokes Applications

• Signal line filtering on electronic circuits
• Data line protection in consumer electronics
• Noise suppression in portable devices

Common Mode Chokes Procurement Notes

Verify the specific ordering suffix, such as -OW, if required by your supply chain, as it may denote packaging variations without altering electrical function. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected variant matches the required lead frame configuration for your board layout.

Common Mode Chokes Selection Notes

Select this component when a compact footprint is required for high-frequency noise attenuation. The 51 µH value is suitable for specific EMI reduction needs in low-current signal paths. Evaluate the 600 mA current rating against peak operational loads to prevent saturation. Compare physical dimensions against available PCB real estate constraints.

Common Mode Chokes Part Context

This part belongs to the CPFC54 series of common mode chokes manufactured by Sumida America Components Inc. The series offers various inductance values tailored for different filtering requirements. The CPFC54 designation indicates a specific size code within Sumida's SMD choke portfolio, balancing performance with space efficiency.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative components based on identical inductance, current rating, and physical dimensions before substitution.