Compact Common Mode Choke Series WCNFC by SUMIDA
Versatile SMD Choke Portfolio
The new WCNFC series from SUMIDA offers a broad portfolio of wire-wound chip DC common mode chokes in a compact SMD design. With their ultra-thin, space-saving construction and excellent EMI suppression combined with minimal signal distortion, these components are ideally suited for demanding high-speed data transmission environments.
Download DatasheetBroad Frequency Coverage and Variant Diversity
Featuring 11 different package sizes and a total of 92 variants, the series covers a frequency range of approximately 20MHz to 2.5GHz, providing maximum flexibility to meet a wide range of design requirements.
Highlights of the WCNFC Series
- Ultra-compact SMD design (sizes: 0805 to 1812)
- Best possible EMI suppression with minimal influence on the data signal
- Very high self-resonant frequency for increased cut-off frequencies
- Temperature range: Operation: -40°C to +125°C
Typical Applications
- High-speed signal lines such as:
- USB 2.0/USB 3.x
- HDMI, DVI
- LVDS
- FireWire (IEEE1394);
- Audio and multimedia systems
- Ethernet modules (e.g. 100BASE-T1)
Explore more about CODICO’s Mode Chokes.
Why Are SUMIDA’s WCNFC Series Ideal for Compact High-Speed Applications?
With its extremely compact SMD construction, wide frequency range, and excellent EMI suppression characteristics, SUMIDA’s WCNFC series offers a reliable and efficient solution for next-generation data transmission. The broad range of variants and package sizes enables optimal integration into space-constrained designs while maintaining signal integrity. Applications are e.g. USB interfaces, multimedia electronics, automotive Ethernet, and LVDS-based systems.
Your Contact Person
For questions about SUMIDA’s WCNFC series, please contact Sebastian Gebhart.
