Common Mode Inductors

Triad Magnetics Common Mode Inductors are used for EMI suppression in power supplies. These inductors meet VDE, IEC, UL, and CSA requirements and can also be used to provide differential mode filtering. Common Mode Inductors from Triad minimize interference caused by high frequency switching power supplies.

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Qty. RoHS ECAD Model Mounting Style
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Series
Termination Style
Inductance
Maximum DC Current
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Height
Product
Type
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 1.2 mH MIN at 1KHZ, I = 16A MAX
Datasheet
531In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Through Hole 1.2 mH 16 A 6 mOhms - 55 C + 150 C 1.5 in 0.8 in 1.53 in Common Mode Filters Power Line
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 1 mH MIN at 1KHZ, I = 4.8A MAX
Datasheet
163In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Through Hole 1 mH 4.8 A 22 mOhms - 55 C + 150 C 0.76 in 0.165 in 0.9 in Common Mode Filters Power Line
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 10 mH MIN at 1KHZ, I = 2.4A MAX
Datasheet
125In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Through Hole 10 mH 2.4 A 170 mOhms - 55 C + 150 C 1.2 in 0.6 in 1.2 in Common Mode Filters Power Line
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 7 mH MIN at 1KHZ, I = 2.8A MAX
Datasheet
66In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Radial 7 mH 2.8 A 120 mOhms 1.2 in 1.2 in 0.6 in Common Mode Filters
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 5 mH MIN at 1KHZ, I = 3.7A MAX
Datasheet
122In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Through Hole 5 mH 3.7 A 70 mOhms - 55 C + 150 C 1.2 in 0.6 in 1.2 in Common Mode Filters Power Line
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 2 mH MIN at 1KHZ, I = 6.6A MAX
Datasheet
211In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Through Hole 2 mH 6.6 A 22 mOhms - 55 C + 150 C 1.2 in 0.6 in 1.2 in Common Mode Filters Power Line
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 1 mH MIN at 1KHZ, I = 10A MAX
Datasheet
2In Stock
1.638On Order
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Radial 1 mH 10 A 10 mOhms 1.2 in 1.2 in 0.6 in Common Mode Filters
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 20 mH MIN at 1KHZ, I = 2.9A MAX
Datasheet
86In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Radial 20 mH 2.9 A 210 mOhms 1.45 in 1.35 in 0.8 in Common Mode Filters
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 12 mH MIN at 1KHZ, I = 4A MAX
Datasheet
123In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Radial 12 mH 4 A 110 mOhms 1.45 in 1.35 in 0.8 in Common Mode Filters
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 8 mH MIN at 1KHZ, I = 5.6A MAX
Datasheet
218In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Through Hole 8 mH 5.6 A 55 mOhms - 55 C + 150 C 1.35 in 0.8 in 1.45 in Common Mode Filters Power Line
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 2.5 mH MIN at 1KHZ, I = 12.5A MAX
Datasheet
45In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Radial 2.5 mH 12.5 A 11 mOhms 1.5 in 1.45 in 0.8 in Common Mode Filters
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 50 mH MIN at 1KHZ, I = 2.3A MAX
Datasheet
75In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Radial 50 mH 2.3 A 450 mOhms 1.65 in 1.55 in 0.8 in Common Mode Filters
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 36 mH MIN at 1KHZ, I = 2.9A MAX
Datasheet
21In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Radial 36 mH 2.9 A 300 mOhms 1.65 in 1.55 in 0.8 in Common Mode Filters
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 7.3 mH MIN at 1KHZ, I = 9.3A MAX
Datasheet
106In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Radial 7.3 mH 9.3 A 32 mOhms 1.65 in 1.65 in 0.8 in Common Mode Filters
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 4 mH MIN at 1KHZ, I = 14.5A MAX
Datasheet
16In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Through Hole 4 mH 14.5 A 12 mOhms - 55 C + 150 C 1.7 in 0.9 in 1.65 in Common Mode Filters Power Line
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 2.4 mH MIN at 1KHZ, I = 17A MAX
Datasheet
141In Stock
168Expected 06/08/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Through Hole 2.4 mH 17 A 8 mOhms - 55 C + 150 C 1.7 in 0.9 in 1.65 in Common Mode Filters Power Line
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 1 mH MIN at 1KHZ, I = 20A MAX
Datasheet
143In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Through Hole 1 mH 20 A 7 mOhms - 55 C + 150 C 1.7 in 0.9 in 1.65 in Common Mode Filters Power Line
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 4 mH MIN at 1KHZ, I = 1.7A MAX
Datasheet
56Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Radial 4 mH 1.7 A 173 mOhms 0.9 in 0.76 in 0.615 in Common Mode Filters
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 2.5 mH MIN at 1KHZ, I = 2.4A MAX
Datasheet
536Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Radial 2.5 mH 2.4 A 90 mOhms 0.9 in 0.76 in 0.615 in Common Mode Filters
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 30 mH MIN at 1KHZ, I = 2.3A MAX
Datasheet
20Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Radial 30 mH 2.3 A 330 mOhms 1.45 in 1.35 in 0.8 in Common Mode Filters
Triad Magnetics Common Mode Chokes / Filters COMMON MODE INDUCTOR - L = 5 mH MIN at 1KHZ, I = 8.9A MAX
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

PCB Mount 1 Channel CMT Through Hole 5 mH 8.9 A 22 mOhms - 55 C + 150 C 1.45 in 0.8 in 1.5 in Common Mode Filters Power Line