WCM 7060FASF-701-LM

Overview

The WCM7060FASF-701-LM is a wire wound power common mode filter manufactured by TAI-TECH Advanced Electronics Co., Ltd. It features a surface mount horizontal package with four pins and dimensions of 7.00mm x 6.00mm (0.276" L x 0.236" W). The component has a DC voltage rating of 80V and an operating temperature range of -40°C to +125°C, including self-heating effects. It provides a common mode impedance of 700 Ohms at 100 MHz and supports a current rating of 4A with a DCR of 15mOhm.

Feature Summary

• Wire wound construction for power line filtering applications
• Surface mount horizontal design suitable for automated assembly
• Wide operating temperature range accommodating thermal stress

Applications

• Power line noise suppression in electronic circuits
• Common mode interference reduction in data lines
• EMI filtering for surface mount assemblies

Procurement Notes

Verify the complete part number including suffixes such as LM for packaging configuration. Confirm that the 700 Ohm impedance value matches specific circuit requirements at 100 MHz. Ensure the 4A current rating aligns with the maximum expected load current. Check that the 80V DC voltage rating exceeds the system's peak operating voltage. Validate the 15mOhm DCR against power loss constraints.

Selection Notes

Select this component when high current handling capability is required alongside effective common mode noise attenuation. The horizontal surface mount profile facilitates compact PCB layouts. Consider the wide temperature range for environments subject to significant thermal variations. Ensure the 700 Ohm impedance characteristic effectively targets the specific frequency band of interference present in the application.

Part Context

This component belongs to the WCM7060FASF series of wire wound power common mode filters from TAI-TECH. The series offers various impedance values while maintaining consistent physical dimensions and mounting characteristics. The 701 suffix indicates the specific 700 Ohm impedance variant within this standardized family of surface mount chokes designed for power line protection.

Replacement Considerations

Compatible substitutes include other models from the same WCM7060FASF series with identical mechanical footprints but different impedance ratings, such as the WCM7060FASF-101-LM. Verify that any replacement maintains the 4A current rating and 80V DC voltage specification to ensure circuit safety and performance equivalence.