COMMON MODE FILTER (CM SERIES)-Tech Company

Thick Film Resistor (CR..A Series)

COMMON MODE FILTER (CM SERIES)

Automotive Grade Chip Resistor - CR..A Series
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0805 / 1206

Chip Common Mode Choke - CM series

Equivalent Circuit
Equivalent Circuit

Chip common mode Filter is small chip inductor with ferrite core and two line types wire wounded. Highly effective in noise suppression high common mode impedance at noise band and low differential mode impedance at signal band , low differential mode impedance with high coupling factor. there is almost no distortion on high speed singal. tipically for EMI radiation noise suppression for any electronic devices.

Features

  • Small chip inductor with ferrite core and two line types wire wound.
  • Highly effective in noise suppression High common-mode impedance at noise band and low differential-mode impedance at signal band.
  • Low differential-mode impedance with high coupling factor. There is almost no distortion on high-speed signal.
  • Operating temperature -40°C~85°C.

Applications

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

Construction

Chip Common Mode Choke - CM series Construction

Characteristics

(Impedance vs. Frequency)-CMH05

Chip Common Mode Choke - CM series Characteristics (Impedance vs. Frequency)-CMH05
Chip Common Mode Choke - CM series Characteristics (Impedance vs. Frequency)-CMH05

(Impedance vs. Frequency)-CMH06

Chip Common Mode Choke - CM series Characteristics (Impedance vs. Frequency)-CMH06

Part Numbering

Chip Common Mode Choke - CM series Part Numbering

Standard Electrical Specifications

CMH05 / Standard Type

Impedance
(Ω)		 Tolerance Test
Condition
(MHz)		 DCR
(Ω) max.		 IDC
(mA) max.		 Rated Voltage
Vdc (V)		 Withstanding Voltage
Vdc (V)		 Insulation Resistance
(MΩ) min.
30 ±20% 100 0.20 450 50 125 10
67 ±20% 100 0.25 400 50 125 10
90 ±20% 100 0.35 330 50 125 10
120 ±20% 100 0.30 370 50 125 10
160 ±20% 100 0.35 330 50 125 10
180 ±20% 100 0.35 330 50 125 10
200 ±20% 100 0.35 330 50 125 10
220 ±20% 100 0.35 330 50 125 10
260 ±20% 100 0.40 300 50 125 10
360 ±20% 100 0.40 280 50 125 10
370 ±20% 100 0.40 280 50 125 10

CMH06 / Standard Type

Impedance
(Ω)		 Tolerance Test
Condition
(MHz)		 DCR
(Ω) max.		 IDC
(mA) max.		 Rated Voltage
Vdc (V)		 Withstanding Voltage
Vdc (V)		 Insulation Resistance
(MΩ) min.
90 ±20% 100 0.30 370 50 125 10
120 ±20% 100 0.30 370 50 125 10
160 ±20% 100 0.40 340 50 125 10
260 ±20% 100 0.50 310 50 125 10
600 ±20% 100 0.80 260 50 125 10
1000 ±20% 100 1.00 230 50 125 10
2200 ±20% 100 1.20 200 50 125 10
☑ All specifications are subject to change without notice.

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