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 (GBP) 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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Height
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Type
Murata Electronics Common Mode Chokes / Filters
Datasheet
1,128In Stock
3,000Expected 16/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

PCB Mount 1 Channel DLW44 SMD/SMT 1.7 kOhms 40 % 1.5 A 84 mOhms - 40 C + 105 C 1515 (4040 metric) 4 mm 4 mm 1.4 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters
Datasheet
260In Stock
3,000Expected 23/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

PCB Mount DLP2AD SMD/SMT 200 Ohms 20 % 90 mA 3.2 Ohms - 40 C + 85 C 0804 (2010 metric) 2 mm 1 mm 0.82 mm Reel, Cut Tape, MouseReel Common Mode Filters Common Mode Choke Coil Film Type (Array)
Murata Electronics Common Mode Chokes / Filters 120 OHM 10V
Datasheet
1,411In Stock
6,000Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

PCB Mount DLP31 SMD/SMT 20 % 100 mA 2 Ohms - 40 C + 85 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.15 mm Reel, Cut Tape, MouseReel Common Mode Filters Common Mode Choke Coil Film Type
Murata Electronics Common Mode Chokes / Filters CMC SMD 390ohm 300mA POWRTRN
Datasheet
5In Stock
4,000Expected 16/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel DLW21_H SMD/SMT 390 Ohms 25 % 300 mA 300 mOhms - 40 C + 125 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 500 OHM 2.5A
Datasheet
1In Stock
700Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

PCB Mount DLW5B_H SMD/SMT 500 Ohms 2.5 A 27 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 500 OHM 50V
Datasheet
16,100On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

PCB Mount 1 Channel DLW5B SMD/SMT 500 Ohms 4 A 27 mOhms - 40 C + 85 C 2020 (5050 metric) 5 mm 5 mm 2.35 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters 700 OHM 5A
Datasheet
2,250Expected 04/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

PCB Mount UCMH0907 SMD/SMT 700 Ohms 5 A 10 mOhms - 40 C + 125 C 9 mm 7 mm 5 mm Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode Choke for Automotive Power Line
Murata Electronics Common Mode Chokes / Filters 120 OHM 50V
Datasheet
18,554Expected 02/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount DLW21 SMD/SMT 120 Ohms 25 % 370 mA 300 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 370 OHM 50V
Datasheet
11,820Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel DLW21 SMD/SMT 370 Ohms 25 % 280 mA 450 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 260 OHM 50V
Datasheet
8,000Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount DLW31 SMD/SMT 260 Ohms 25 % 310 mA 50 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
Datasheet
6,951Expected 02/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

PCB Mount 1 Channel DLW43_H SMD/SMT 22 uH - 30 %, + 50 % 310 mA 600 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 190 OHM 50V
Datasheet
4,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

PCB Mount 1 Channel DLW5B SMD/SMT 190 Ohms 5 A 20 mOhms - 40 C + 85 C 2020 (5050 metric) 5 mm 5 mm 4.5 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters 250 OHM 50V
Datasheet
3,250Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

PCB Mount 1 Channel DLW5B SMD/SMT 250 Ohms 5 A 20 mOhms - 40 C + 105 C 5 mm 5 mm 2.35 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters
Datasheet
5,991Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

PCB Mount DLW21 SMD/SMT 120 Ohms 25 % 200 mA 680 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 260 OHM 50V
Datasheet
4,000Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel DLW21 SMD/SMT 260 Ohms 25 % 300 mA 400 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 2700 OHM 50V
Datasheet
3,499On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

PCB Mount 1 Channel DLW5A SMD/SMT 2.7 kOhms 25 % 1 A 120 mOhms - 40 C + 85 C 2014 (5036 metric) 5 mm 3.6 mm 2.2 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters
Datasheet
400Expected 09/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

PCB Mount DLW5B_Z SMD/SMT 500 Ohms 700 mA 230 mOhms - 40 C + 105 C AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Common Mode Chokes / Filters 440 OHM 10V
Datasheet
2,492Expected 16/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

PCB Mount 2 Channel DLP31 SMD/SMT 440 Ohms 20 % 70 mA 4.3 Ohms - 40 C + 85 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.15 mm Reel, Cut Tape, MouseReel Common Mode Filters Film
Murata Electronics Common Mode Chokes / Filters 180 OHM 50V
Datasheet
5,024Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel DLW21 SMD/SMT 180 Ohms 25 % 330 mA 350 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
1,400Expected 12/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

PCB Mount 1 Channel DLW5A SMD/SMT 400 Ohms 25 % 2 A 34 mOhms - 40 C + 85 C 2014 (5036 metric) 5 mm 3.6 mm 2.2 mm Reel, Cut Tape, MouseReel Common Mode Chokes Wirewound
Murata Electronics Common Mode Chokes / Filters 50 OHM
Datasheet
1,400On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

PCB Mount DLW5A SMD/SMT 50 Ohms 40 % 6 A 13 mOhms - 40 C + 105 C 5 mm 3.6 mm 2.2 mm Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode Choke Coil
Murata Electronics Common Mode Chokes / Filters 1000 OHM
Datasheet
700Expected 27/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

PCB Mount DLW5B_H SMD/SMT 1 kOhms 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 6 UH 100V 400OHM
Datasheet
280Expected 11/06/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel PLT10HN-P0B Radial 6 uH 100 Ohms 10 A 4.1 mOhms - 55 C + 125 C 12.9 mm 6.6 mm 9.1 mm Bulk
Murata Electronics Common Mode Chokes / Filters
Datasheet
999Expected 25/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

PCB Mount 1 Channel DLW44 SMD/SMT 250 Ohms 40 % 2.6 A 24 mOhms - 40 C + 105 C 1515 (4040 metric) 4 mm 4 mm 1.4 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Murata Electronics Common Mode Chokes / Filters 0805 180ohm 25% 240mA
Datasheet
Lead-Time 8 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount DLW21 SMD/SMT 180 Ohms 25 % 240 mA 390 mOhms - 40 C + 85 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode Choke Coil