The CMF Series provides exceptional common-mode suppression and exceptional stray inductance to suppress differential-mode noise. In effect the CMF Series combines the features of two separate components into one. They are compact in size and are available in either vertical configuration, using minimal board area, or horizontal configuration for low profile applications. They are frequently used in LED lighting, electronics ballast and switch-mode power supplies.
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CMF Series Common Mode Inductors (CMF16 Series)

CMF Series 10 MilliHenry (mH) Inductance Common Mode Inductor
CMF Series Common Mode Inductors (CMF16 Series)

CMF Series 15 MilliHenry (mH) Inductance Common Mode Inductor
CMF Series Common Mode Inductors (CMF16 Series)

CMF Series 27 MilliHenry (mH) Inductance Common Mode Inductor
CMF Series Common Mode Inductors (CMF16 Series)

CMF Series 39 MilliHenry (mH) Inductance Common Mode Inductor
CMF Series Common Mode Inductors (CMF16 Series)

CMF Series 47 MilliHenry (mH) Inductance Common Mode Inductor
Description N/A The CMF16 Series provides exceptional common-mode suppression and exceptional stray inductance to suppress differential-mode noise. In effect, the CMF16 Series combines the features of two separate components into one.
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Inductance N/A 10 mH N/A 15 mH N/A 27 mH N/A 39 mH N/A 47 mH
Rated Current1 N/A 1.6 A N/A 1.3 A N/A 0.9 A N/A 0.8 A N/A 0.7 A
Typical Stray Inductance N/A 200 µH N/A 290 µH N/A 520 µH N/A 760 µH N/A 920 µH
Max. DCR N/A 0.290 Ohm N/A 0.430 Ohm N/A 0.770 Ohm N/A 1.100 Ohm N/A 1.260 Ohm
Configuration Type N/A Horizontal
Length (L) N/A 24.5 mm
Width (W) N/A 15.0 mm
Height (H) N/A 13.5 mm
Pin Length N/A 4.0 mm
Pin Length Tolerance (±) N/A
Pin Mounting (A) N/A 19.5
Pin Mounting (B) N/A 10.5
Pin Mounting Tolerance (±) N/A 0.2 mm
Weight N/A 9 g
Rated Voltage (AC) N/A 250 V
Alternating Current (AC) Voltage (Hi-Pot) N/A 2000
Current (Hi-Pot) N/A 5 mA
Time (Hi-Pot) N/A 2 sec
Operating Temperature N/A -40 to 105 ºC
Pin Diameter N/A 0.70 mm
Pin Diameter Tolerance (±) N/A 0.10
Inductance Tolerance (±) at 20ºC N/A +30 to -50 %
Climatic Category N/A 40/125/56 (to IEC 60068-1)
Clearance and Creepage Distance N/A >3 mm
Type N/A Common-Mode
  • 1 I_R @ 50Hz and T_A = 40°C