760871142

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 760871142 is a common mode choke designed for high-frequency noise suppression in data communication lines. It features a dual-line configuration with a rated current of 1.5 A and an impedance of 3000 Ohms at 100 MHz. The component utilizes a shielded core structure to minimize electromagnetic interference coupling between adjacent circuits. Electrical characteristics include a DC resistance of 0.09 Ohms per line and a self-resonant frequency exceeding 50 MHz, ensuring stable performance across wide bandwidth applications.

Switching Converter, SMPS Transformers Feature Summary

• Shielded magnetic core design reduces external electromagnetic field radiation
• Dual-channel architecture supports simultaneous signal line protection
• High impedance characteristic effective against common mode noise interference

Switching Converter, SMPS Transformers Applications

• USB 3.0 interface circuit protection
• HDMI signal line filtering
• DisplayPort data transmission noise suppression

Switching Converter, SMPS Transformers Procurement Notes

Verify the complete part number including tolerance suffixes against official datasheets before ordering. Confirm that the specified impedance tolerance matches system requirements. Check package dimensions against PCB footprint drawings to ensure mechanical compatibility. Validate thermal ratings under expected operating conditions to prevent overheating issues during prolonged use.

Switching Converter, SMPS Transformers Selection Notes

Choose this component when shielding is required to prevent crosstalk between parallel signal traces. Evaluate the impedance curve at specific operating frequencies rather than relying solely on nominal values. Consider the physical size constraints within the enclosure layout. Ensure the rated current exceeds peak operational loads to maintain reliability over the product lifecycle.

Switching Converter, SMPS Transformers Part Context

This component belongs to Würth Elektronik’s WE-CBM series of common mode chokes. The series offers various impedance levels and current ratings tailored for different data bus speeds. It complements other EMI suppression components by providing targeted noise reduction without affecting differential signal integrity.

Switching Converter, SMPS Transformers Replacement Considerations

Cross-reference with equivalent parts from manufacturers like TDK or Murata using identical impedance and current ratings. Verify pinout compatibility and mounting style differences before substitution. Test electrical performance of alternatives under actual operating conditions to confirm equivalence.