CMF2012-Series-Presentation Data
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Common Mode SMD Filter for Signal Line FEATURES
• This common mode filter is characterized by its small sized
• Highly effective in noise suppression. High common-mode impedance at noise band and low differential-mode impedance at signal band.• Due to the low differential-mode impedance with high coupling factor, there is almost no distortion on high speed signal.
• This series is micro-produced by auto machines for its huge productivity and accuracy with PRODUCT IDENTIFICATION
all-day CCD inspection.
CMF 2012 - 900 - 2P - T
(1) (2) (3) (4) (5)(1) Product name
(2) Shapes and Dimensions
APPLICATIONS
(3) Impedance[at 100MHz]• Used for noise suppression in any electronic 121:120Ω devices such as personal computer and peripheral (4) Number of line equipment (USB), amusement equipment (IEEE 1394), 2P:2-Line
LCD panels (LVDS) etc.
(5) Taping style
SHAPES AND DIMENSIONS
ELECTRICAL CHARACTERISTICS
Common-Mode
Insulation
ImpedanceZ(
Ω)
Resistance at 100MHz (M Ω)Min.
CMF2012-670-2P-T 67 ±25%0.353305012510CMF2012-900-2P-T 90 ±25%0.353305012510CMF2012-121-2P-T 120±25%0.452805012510CMF2012-181-2P-T
180±25%
0.50
250
50
125
10
Our Product Part Number Resistance Rdc(Ω) Max.Rated Current
Idc(mA) Max.
Withstanding Voltage Vdc(V)
Rated Voltage Vdc(V)(0.4)(0.4)
(0.45)
(0.45)
2.1 ±0.2
Common Mode SMD Filter for Signal Line Characteristics(Impedance vs. Frequency)
0.1
11010010001
101001000
I m p e d a n c e (O H M )Frequency(MHz)
CMF2012-670-2P-T
Common Mode Differential Mode
0.1
1101001000
100001
101001000
I m p e d a n c e (O H M )
Frequency(MHz)
CMF2012-900-2P-T
Common Mode Differential Mode
0.1
1101001000100001
101001000
I m p e d a n c e (O H M )
Frequency(MHz)
CMF2012-121-2P-T
Common Mode Differential Mode
0.1
1101001000100001
101001000
I m p e d a n c e (O H M )
Frequency(MHz)
CMF2012-181-2P-T
Common Mode Differential Mode