STMicroelectronics

ECMF4-2450A60N10 Common Mode Filter

STMicroelectronics' ECMF™ series common mode filter with ESD protection for high-speed serial interfaces

Image of STMicro common mode filter STMicroelectronics' ECMF features frequency-wide and innovative W shape attenuation of common mode rejection at Wi-Fi (2.4 GHz and 5 GHz) and BT frequencies, combined with a robust +10 kV contact discharge ESD protection. Designed to filter and protect most recent high-speed links, such as HDMI 2.1 8 K (12 Gbps) and USB 3.1 Gen 2 (10 Gbps), ST’s ECMF4-2450A60N10 improves the overall performance and robustness of consumer devices in less than 3 mm² (1.35 mm x 2.2 mm µQFN package). It suppresses the common mode noise generated from the high-speed lines, which creates BT and Wi-Fi 2.4 GHz to 5.8 GHz bands antenna desense and clamps ESD surges down to the 15 V remaining voltage.

Features and Benefits
  • Optimized attenuation for Wi-Fi bands:
    • Scc21 from -30 dB to -33 dB @ 2.4 GHz to 2.47 GHz (Wi-Fi CH 1-14 frequencies)
    • Scc21 from -15 dB to -20 dB @ 5.18 GHz to 5.82 GHz (Wi-Fi CH 36-165 frequencies)
  • Ultra-large bandwidth: 6.4 GHz (compliant with HDMI 2.1 and USB 3.1 Gen 2)
  • Ultra-low capacitance: 0.25 pF (I/O to GND)
Applications
  • HDMI 2.1
  • HDMI 2.0
  • HDMI 1.4
  • USB 3.1 Gen 2 and Gen 1
  • Digital video interface (DVI)
  • DisplayPort (DP) and Serial ATA (SATA)

ECMF4-2450A60N10 Common Mode Filter

ImageManufacturer Part NumberDescriptionCurrent Rating (Max)DC Resistance (DCR) (Max)Voltage Rating - DCAvailable QuantityPriceView Details
CMC 100MA 4LN SMDECMF4-2450A60N10CMC 100MA 4LN SMD100mA5Ohm (Typ)-0 - Immediate$0.44View Details
Published: 2018-10-15