EMI Noise Suppression

Noise suppression has become an important issue, especially regarding electromagnetic interference (EMI) and electromagnetic compatibility (EMC). Murata provides engineers with complete support, including products and design-simulation software solutions based on expertise achieved through extensive on-site experience. This enables Murata to provide noise suppression solutions for a broad array of applications.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Number of Channels
Series
Termination Style
Inductance
Impedance
Tolerance
Maximum DC Current
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Package/Case
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Width
Height
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Type
Murata Electronics Common Mode Chokes / Filters 90 OHM
Datasheet
20.207In Stock
30.000Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15.000

DLM0QSN Reel, Cut Tape, MouseReel
Murata Electronics Common Mode Chokes / Filters 450 OHM 0.1A
Datasheet
6.164In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

DLM11SN Reel, Cut Tape, MouseReel
Murata Electronics Common Mode Chokes / Filters 120 OHM 50V
Datasheet
1.918In Stock
6.000Expected 24/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

PCB Mount DLW21 SMD/SMT 120 Ohms 25 % 280 mA 450 mOhms - 40 C + 85 C 0805 (2012 metric) 2 mm 1.2 mm 0.9 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters 180 OHM 50V
Datasheet
3.896In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

PCB Mount 1 Channel DLW21 SMD/SMT 180 Ohms 25 % 250 mA 500 mOhms - 40 C + 85 C 0805 (2012 metric) 2 mm 1.2 mm 0.9 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters
Datasheet
1.547In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

PCB Mount DLW21 SMD/SMT 67 Ohms 25 % 240 mA 490 mOhms - 40 C + 85 C 0805 (2012 metric) 2 mm 1.2 mm 0.9 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters 67 OHM 50V
Datasheet
4.675In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

PCB Mount 1 Channel DLW21 SMD/SMT 67 Ohms 25 % 330 mA 350 mOhms - 40 C + 85 C 0805 (2012 metric) 2 mm 1.2 mm 0.9 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters 0.590 OHM 0.2A CM CHOKE FILTER
Datasheet
887In Stock
9.000Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000
PCB Mount 1 Channel DLW21 SMD/SMT 90 Ohms 25 % 220 mA 590 mOhms - 40 C + 85 C 0805 (2012 metric) 2 mm 1.2 mm 0.9 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters CMC SMD 200ohm 500mA POWRTRN
Datasheet
2.375In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel DLW21_H SMD/SMT 200 Ohms 25 % 500 mA 140 mOhms - 40 C + 125 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Chip Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters
Datasheet
6.065In Stock
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount DLW21 SMD/SMT 210 Ohms 25 % 360 mA 330 mOhms - 40 C + 85 C 0805 (2012 metric) Reel, Cut Tape
Murata Electronics Common Mode Chokes / Filters 260 OHM 25%
Datasheet
2.483In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel DLW21 SMD/SMT 260 Ohms 25 % 220 mA 590 mOhms - 40 C + 85 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters 500 OHM
Datasheet
4.510In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount DLW21 SMD/SMT 500 Ohms 25 % 250 mA 500 mOhms - 40 C + 85 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters
Datasheet
2.950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount DLW21 SMD/SMT 67 Ohms 25 % 320 mA 310 mOhms - 40 C + 85 C 0805 (2012 metric) 2 mm 1.2 mm 0.9 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters
Datasheet
34In Stock
2.000Expected 08/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel DLW21 SMD/SMT 67 Ohms 25 % 400 mA 250 mOhms - 40 C + 85 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters
Datasheet
1.903In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel DLW21_Z SMD/SMT 120 Ohms 25 % 280 mA 410 mOhms - 40 C + 105 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters
Datasheet
1.195In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel DLW21_Z SMD/SMT 180 Ohms 25 % 240 mA 390 mOhms - 40 C + 105 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters
Datasheet
492In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel DLW21_Z SMD/SMT 260 Ohms 25 % 220 mA 590 mOhms - 40 C + 105 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters 490 OHM 100MHZ
Datasheet
5.290In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel DLW21_Z SMD/SMT 490 Ohms 25 % 200 mA 770 mOhms - 40 C + 105 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters
Datasheet
544In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel DLW21_Z SMD/SMT 67 Ohms 25 % 320 mA 310 mOhms - 40 C + 105 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters 2200 OHM 32V
Datasheet
3.173In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount DLW31_H SMD/SMT 2.2 kOhms 25 % 80 mA 1.6 Ohms - 40 C + 125 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.9 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters 160 OHM 50V
Datasheet
2.646In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCB Mount 1 Channel DLW31 SMD/SMT 160 Ohms 25 % 340 mA 400 mOhms - 40 C + 85 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.9 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters 100 UH 50V 200MA -30%/+50%
Datasheet
122In Stock
34.500On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

PCB Mount 1 Channel DLW43_H SMD/SMT 100 uH - 30 %, + 50 % 200 mA 2 Ohms - 40 C + 125 C 1812 (4532 metric) 4.5 mm 3.2 mm 2.6 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode Choke Coil for Automotive
Murata Electronics Common Mode Chokes / Filters 11 UH 50V .2A -30+50 AECQ2
Datasheet
30In Stock
4.500Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

PCB Mount 1 Channel DLW43_H SMD/SMT 11 uH - 30 %, + 50 % 360 mA 500 mOhms - 40 C + 125 C 1812 (4532 metric) 4.5 mm 3.2 mm 2.6 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound

Murata Electronics Common Mode Chokes / Filters 4000 OHM 50V
Datasheet
423In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

PCB Mount DLW5A SMD/SMT 4 kOhms 200 mA 3 Ohms - 25 C + 85 C 2014 (5036 metric) 5 mm 3.6 mm 4.3 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes
Murata Electronics Common Mode Chokes / Filters
Datasheet
706In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

PCB Mount DLW5A_H SMD/SMT 400 Ohms 2 A 34 mOhms - 40 C + 125 C 5 mm 3.6 mm 2.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Wire Wound Chip
Murata Electronics Common Mode Chokes / Filters
Datasheet
1.018In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

PCB Mount DLW5A_H SMD/SMT 45 Ohms 4 A 13 mOhms - 40 C + 125 C 5 mm 3.6 mm 2.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Wire Wound Chip