Bourns SRF Common Mode Chokes

Bourns SRF Series Common Mode Chokes are designed to suppress electromagnetic interference (EMI) and radio frequency interference (RFI) in electronic circuits. These common mode chokes feature low winding resistance to preserve data line signal integrity as a result of the high permeability core. The SRF series common mode chokes are encapsulated or assembled in a plastic case to protect the coils from severe environments. These compact components provide effective common mode noise filtering while maintaining signal integrity and reliable performance. Typical applications include computers, medical equipment, and communication equipment.

Features

  • Compact design for space-constrained applications
  • Effective common mode noise and EMI suppression
  • Enhances circuit stability and reliable system performance
  • Helps maintain signal integrity in electronic circuits
  • Helps minimize common mode noise in high speed signal lines
  • Reduces unwanted electromagnetic and radio frequency interference
  • Supports improved electromagnetic compatibility

Applications

  • Automotive electronic systems
  • Computer peripherals 
  • Consumer electronics and home appliances
  • Electromagnetic compatibility (EMC) filtering
  • Ethernet and networking equipment
  • Industrial automation
  • Medical equipment
  • Power supply noise filtering
  • Telecommunications equipment
  • USB and high speed signal lines

Technical Specifications

Parameters Values
Number of Lines 2
Mounting Type Surface mount (SMD/SMT)
Core Material Ferrite
Packaging Tape and reel