GOUSHOU TECHNOLOG

Surface Mount Common Mode Choke

GS-CMF(General) Series

Surface Mount Common Mode Choke GS-CMF(General) Series
Surface Mount Common Mode Choke GS-CMF(General) Series

Features

  1. This common mode filter is characterized by its small sized.
  2. Highly effective in noise suppression. High common-mode impedance at noise band and low differential-mode impedance at signal band.
  3. Due to the low differential-mode impedance with high coupling factor, there is almost no distortion on high speed signal.
  4. This series is micro-produced by auto machines for its huge productivity and accuracy with all-day CCD inspection.

Applications

  1. USB Line for Personal Computers and Peripheral.
  2. IEEE 1394 Line for Personal Computers ,DVC ,STB.
  3. LCD Panels. Low-Voltage Differential Signal (LVDS).
  4. EMI Radiation Noise Suppression for Any Electronic Device.

Shapes and Dimensions

Surface Mount Common Mode Choke Shapes and Dimensions
TYPE: DIMENSIONS: Common-Mode Impedance Z
CMF SERIES (General) A (mm) B (mm) C (mm) D(mm) E(mm) (Ω @100MHz)
GS-CMF2012 2.0 ±0.2 1.2 ±0.2 1.0 ±0.2 0.40 0.45 67~180
GS-CMF2012F 2.0 ±0.2 1.2 ±0.2 1.2 ±0.2 0.40 0.45 30~2200
GS-CMF3216F 3.2 ±0.2 1.6 ±0.2 1.8 ±0.2 0.60 0.60 75~2200

 

GS-CMF(High-Speed) Series

Surface Mount Common Mode Choke GS-CMF(High-Speed) Series

Features

  1. The broadband common mode filter is developed for high-speed differential signal interfaces such as HDMI.
  2. To make a great effect on EMC in the very high frequency, the cutoff frequency in differential mode is 6 GHz, and there is almost no distortion on high speed differential signal.

Applications

  1. Used for digital visual interface (HDMI) or other
  2. High-speed differential signal interface.

Shapes and Dimensions

Surface Mount Common Mode Choke Shapes and Dimensions
TYPE: DIMENSIONS: Common-Mode Impedance Z
CMF SERIES (High-Speed) A (mm) B (mm) C (mm) D(mm) E(mm) (Ω @100MHz)
GS-CMF2012H 2.0 ±0.2 1.2 ±0.2 1.2 ±0.2 0.40 0.45 67~180

 

GS-CR8P Series

Surface Mount Common Mode Choke GS-CR8P Series

Features

  1. The GS-CR8P series has high common mode impedance in small size.
  2. Dual common mode For high speed digital data.
  3. Low profile.
  4. Suitable for reflow soldering.

Applications

The series is effective in high frequency noise suppression and suitable for radiation noise in signal cables. The dual winding type common mode choke coil structure enables noise suppression without degrading the signal. They can be as a common mode filter for USB & IEEE1394.

Shapes and Dimensions

Surface Mount Common Mode Choke Shapes and Dimensions
TYPE: DIMENSIONS:
CR8P SERIES A (mm) B (mm) C (mm) D(mm) F(mm) G(mm)
CR8P-S 5.0 ±0.2 3.7 ±0.2 2.7 MAX 0.8 2.6 ±0.2 0.3
CR8P-L 6.3 ±0.3 6.3 MAX 3.5 MAX 1.27 4.0 ±0.3 0.5

 

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