Nanocrystalline Common Mode Power Line Chokes

Würth Elektronik Nanocrystalline Common Mode Power Line Chokes are constructed with a nanocrystalline core material that exhibits a permeability about 10x higher than that of ferrite cores. The WE-CMANC series is AEC-Q200 compliant, while the WE-CMBNC series is standard. The chokes provide improved isolation through the plastic case and winding spacer, and high and stable inductance values at high temperatures. Specifications include a maximum operating temperature rating of +125°C, a 1kHz to 300MHz frequency range, and a compact design. Würth Elektronik Nanocrystalline Power Line Chokes are suitable for power electronics, powerline input and output filters, radio interference suppression in motors, and suppression for common mode noise.

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Qty. RoHS ECAD Model Mounting Style
Number of Channels
Series
Termination Style
Inductance
Tolerance
Maximum DC Current
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Height
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Product
Type
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 33mH SzM 2.5A RDC=94mOhm Nanocrst Core AEC-Q200
Datasheet
180In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 33 mH 50 % 2.5 A 94 mOhms - 55 C + 125 C 23 mm 13.5 mm 26 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 3mH SzXXL 26A RDC=4.5mOhm Nanocrst Core AEC-Q200
Datasheet
30In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 3 mH - 30 %, + 50 % 26 A 4.5 mOhms - 55 C + 125 C 47 mm 27.5 mm 46 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 1.5mH SzXXL 38A RDC=2.3mOhm Nanocrst Core AEC-Q200
Datasheet
30In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 1.5 mH - 30 %, + 50 % 38 A 2.3 mOhms - 55 C + 125 C 48 mm 27.5 mm 46 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 9mH SzM 5A RDC=32mOhm Nanocrst Core AEC-Q200
Datasheet
179In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 9 mH 50 % 5 A 32 mOhms - 55 C + 125 C 23 mm 13.5 mm 26 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMBNC Type XS Nancrystl 10kHz 2A
Datasheet
1 487In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMBNC Through Hole 1.6 mH - 30 %, + 50 % 2 A 90 mOhms - 40 C + 125 C 14 mm 7.5 mm 16 mm Bulk Power Line Chokes Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-CMBNC Type XXL Nancrystl 10kHz 13A
Datasheet
136In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMBNC Through Hole 9 mH - 30 %, + 50 % 13 A 15 mOhms - 40 C + 125 C 44 mm 27 mm 46 mm Bulk Common Mode Chokes Power Line
Wurth Elektronik Common Mode Chokes / Filters WE-CMBNC Type XL Nancrystl 10kHz 5A
Datasheet
180In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMBNC Through Hole 30 mH - 30 %, + 50 % 5 A 46 mOhms - 40 C + 125 C 33 mm 23 mm 36 mm Bulk Toroidal Chokes Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-CMBNC Type XS Nancrystl 10kHz 1A
Datasheet
1 033In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMBNC Through Hole 8 mH - 30 %, + 50 % 1 A 330 mOhms - 40 C + 125 C 14 mm 7.5 mm 16 mm Bulk Power Line Chokes Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-CMBNC Type M Nancrystl 10kHz 2.5A
Datasheet
463In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMBNC Through Hole 33 mH 50 % 2.5 A 90 mOhms - 40 C + 125 C 22 mm 13.5 mm 25 mm Bulk Common Mode Chokes Power Line
Wurth Elektronik Common Mode Chokes / Filters WE-CMBNC Type XL Nancrystl 10kHz 18A
Datasheet
675In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMBNC Through Hole 4.5 mH - 30 %, + 50 % 18 A 4.2 mOhms - 40 C + 125 C 36 mm 23 mm 36 mm Bulk Toroidal Chokes Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-CMBNC Type XS Nancrystl 10kHz 1.3A
Datasheet
2 288In Stock
600Expected 8/18/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMBNC Through Hole 5 mH - 30 %, + 50 % 1.3 A 200 mOhms - 40 C + 125 C 14 mm 7.5 mm 16 mm Bulk Common Mode Chokes Power Line
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 2mH SzM 10A RDC=6.3mOhm Nanocrst Core AEC-Q200
Datasheet
270In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 2 mH 50 % 10 A 6.3 mOhms - 55 C + 125 C 24 mm 17 mm 25 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMBNC Type XL Nancrystl 10kHz 32A
Datasheet
130In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-CMBNC Through Hole 900 uH - 30 %, + 50 % 32 A 1.1 mOhms - 40 C + 125 C 37 mm 23 mm 36 mm Bulk Toroidal Chokes Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 1mH SzM 15A RDC=3.2mOhm Nanocrst Core AEC-Q200
Datasheet
270In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 1 mH 50 % 15 A 3.2 mOhms - 55 C + 125 C 24 mm 17 mm 25 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 17mH SzM 4A RDC=52mOhm Nanocrst Core AEC-Q200
Datasheet
180In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 17 mH 50 % 4 A 52 mOhms - 55 C + 125 C 23 mm 13.5 mm 26 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 82mH SzL 2.5A RDC=170mOhm Nanocrst Core AEC-Q200
Datasheet
50In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 82 mH - 30 %, + 50 % 2.5 A 170 mOhms - 55 C + 125 C 27 mm 18 mm 32 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 35mH SzL 3.5A RDC=80mOhm Nanocrst Core AEC-Q200
Datasheet
50In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 35 mH - 30 %, + 50 % 3.5 A 80 mOhms - 55 C + 125 C 27 mm 18 mm 32 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 15mH SzL 5A RDC=40mOhm Nanocrst Core AEC-Q200
Datasheet
44In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 15 mH - 30 %, + 50 % 5 A 40 mOhms - 55 C + 125 C 27 mm 18 mm 32 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 7mH SzL 7A RDC=22mOhm Nanocrst Core AEC-Q200
Datasheet
50In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 7 mH - 30 %, + 50 % 7 A 22 mOhms - 55 C + 125 C 29 mm 19 mm 28 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 4mH SzL 11A RDC=8.8mOhm Nanocrst Core AEC-Q200
Datasheet
50In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 4 mH - 30 %, + 50 % 11 A 8.8 mOhms - 55 C + 125 C 29 mm 19 mm 28 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 2mH SzL 15A RDC=5mOhm Nanocrst Core AEC-Q200
Datasheet
50In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 2 mH - 30 %, + 50 % 15 A 5 mOhms - 55 C + 125 C 29 mm 19 mm 28 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 1.5mH SzL 18A RDC=3.2mOhm Nanocrst Core AEC-Q200
Datasheet
50In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 1.5 mH - 30 %, + 50 % 18 A 3.2 mOhms - 55 C + 125 C 30 mm 19 mm 28 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 1mH SzL 20A RDC=2.4mOhm Nanocrst Core AEC-Q200
Datasheet
75In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 1 mH - 30 %, + 50 % 20 A 2.4 mOhms - 55 C + 125 C 30 mm 19 mm 28 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 190mH SzXL 2A RDC=310mOhm Nanocrst Core AEC-Q200
Datasheet
48In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 190 mH - 30 %, + 50 % 2 A 310 mOhms - 55 C + 125 C 33 mm 19 mm 38 mm AEC-Q200 Case Common Mode Chokes WE-CMANC
Wurth Elektronik Common Mode Chokes / Filters WE-CMANC 90mH SzXL 3.5A RDC=110mOhm Nanocrst Core AEC-Q200
Datasheet
48In Stock
Min.: 1
Mult.: 1

Vertical Mount WE-CMANC Through Hole 90 mH - 30 %, + 50 % 3.5 A 110 mOhms - 55 C + 125 C 33 mm 19 mm 39 mm AEC-Q200 Case Common Mode Chokes WE-CMANC