Radial Leaded Common Mode Chokes / Filters

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We offer Radial Leaded Common Mode Chokes and Filters with inductance values from 350nH to 208mH, and DC current ratings from 100mA to 75A.

What is a Common Mode Choke?

A common mode choke is an electrical filter that blocks high frequency noise common to two or more data or power lines while allowing the desired DC or low-frequency signal to pass. Common mode (CM) noise current is typically radiated from sources such as unwanted radio signals, unshielded electronics, inverters, and motors. Left unfiltered, this noise presents interference problems in electronics and electrical circuits.

How do Common Mode Chokes Work?

In normal or differential mode (single choke), current travels on one line in one direction from the source to the load, and in the opposite direction on the return line that completes the circuit. In common mode, the noise current travels on both lines in the same direction.

In common mode, the current in a group of lines travels in the same direction so the combined magnetic flux adds to create an opposing field to block the noise. In differential mode, the current travels in opposite directions and the flux subtracts or cancels out so that the field does not oppose the normal mode signal.

How do I choose a Common Mode Choke?

The main criteria for selecting a common mode choke are:

Required impedance: How much attenuation of noise is needed?
Required frequency range: Over what frequency bandwidth is the noise?
Required current handling: How much differential mode current must it handle?

Radial leaded components

Radials differ from axials in that the leads exit from a common side of the component, rather from opposite ends or sides. This gives the radial a vertical profile and a smaller printed wiring footprint.

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price	Quantity	Inductance	DC Current Rating	Product Range	Product Length	Product Width	Product Height
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744821201	1636278 Data Sheet + RoHS	Choke, Common Mode, Power Line, 1 mH, 2 A, WE-CMB Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ HK$32.46 10+ HK$31.95 50+ HK$25.33 100+ HK$24.24 300+ HK$22.06	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1mH	2A	WE-CMB Series	-	-	-
SBT-0140W	9265783 Data Sheet + RoHS	Choke, Suppression, 40 µH, 500 mA, SBT Series MULTICOMP PRO You previously purchased this product. View in Order History	Each	1+ HK$27.03 50+ HK$26.27 100+ HK$22.18 250+ HK$19.74 500+ HK$15.00 1500+ HK$13.36 7500+ HK$12.96 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	40µH	500mA	SBT	-	-	-
SH-302	9265805 Data Sheet + RoHS	Choke, Common Mode, 7.5 µH, 3 A, SH Series MULTICOMP PRO You previously purchased this product. View in Order History	Each	1+ HK$13.97 50+ HK$13.02 100+ HK$10.34 250+ HK$8.99 500+ HK$7.71 1000+ HK$7.00 5000+ HK$6.98 10000+ HK$6.83 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	7.5µH	3A	SH	-	-	-
CMV60	1187667 Data Sheet + RoHS	Choke, Common Mode, 1.4 mH, 6 A, CMV Series ROXBURGH EMC You previously purchased this product. View in Order History	Each	1+ HK$46.85 10+ HK$42.29 50+ HK$37.37 100+ HK$33.80 250+ HK$29.81 500+ HK$29.09 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.4mH	6A	CMV Series	-	-	-
SC-02-10GS	2364249 Data Sheet + RoHS	Filter, Line, Common Mode, AC, 1 mH, 2 A, SC-GS Series KEMET You previously purchased this product. View in Order History	Each	1+ HK$29.43 10+ HK$19.08 100+ HK$18.17 200+ HK$17.10 500+ HK$16.53 1000+ HK$15.46 2000+ HK$14.97 5000+ HK$14.23 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1mH	2A	SC-GS Series	-	-	-

SMV80	1187674 Data Sheet + RoHS	Choke, Differential Mode, 85 µH, SMV Series ROXBURGH EMC You previously purchased this product. View in Order History	Each	1+ HK$46.30 10+ HK$41.80 50+ HK$36.93 100+ HK$33.40 250+ HK$29.46 500+ HK$27.42 1000+ HK$26.08 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	90µH	8A	SMV Series	-	-	-

MCT25X15X15C-502NU	1864501 Data Sheet + RoHS	Choke, Common Mode, 5 mH, 6 A, MCT25 Series MULTICOMP PRO You previously purchased this product. View in Order History	Each	1+ HK$22.03 10+ HK$21.41 50+ HK$18.08 100+ HK$16.09 200+ HK$12.22 400+ HK$10.89 2000+ HK$10.56 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	5mH	6A	-	-	-	-

7448262013	1636304 Data Sheet + RoHS	Choke, Common Mode, Power Line, 1.3 mH, 20 A, WE-CMB Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ HK$181.72 10+ HK$178.85 100+ HK$141.87 250+ HK$135.71 500+ HK$123.33	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	-	-	-	-

RN112-0.4-02-39M	2730084 Data Sheet + RoHS	FILTER, COMMON MODE, 39MH, 0.4A, RAD SCHAFFNER You previously purchased this product. View in Order History	Each	1+ HK$16.86 10+ HK$15.43 25+ HK$13.19 50+ HK$11.79 100+ HK$10.10 250+ HK$9.54 500+ HK$8.98 1000+ HK$8.42 2500+ HK$8.20 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	39mH	400mA	RN Series	-	-	-

SCF25XV-170-1R7A009JH	3941946 Data Sheet + RoHS	Filter, Common Mode Choke, SCF Series, 2mH, 17A, Radial Leaded, Horizontal KEMET You previously purchased this product. View in Order History	Each	1+ HK$95.03 10+ HK$84.16 30+ HK$81.45 60+ HK$78.73 90+ HK$76.02 240+ HK$72.22 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2mH	17A	SCF-XV Series	-	-	-

8108-RC	1704101 Data Sheet + RoHS	Inductor, Common Mode, 1 mH, 10 A, 8100 Series BOURNS JW MILLER You previously purchased this product. View in Order History	Each	1+ HK$44.80 10+ HK$31.32 100+ HK$29.72	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1mH	10A	8100 Series	-	-	-

SCF-05-350	3011710 Data Sheet + RoHS	Choke, Common Mode, 3.5 mH, 5 A, 250 VAC, Radial Leaded, SCF Series KEMET You previously purchased this product. View in Order History	Each	1+ HK$53.85 10+ HK$37.73 50+ HK$37.41 100+ HK$34.36 200+ HK$33.79 2500+ HK$32.15 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3.5mH	5A	SCF Series	-	-	-

SMV10	1187669 Data Sheet + RoHS	Choke, Differential Mode, 1.17 mH, SMV Series ROXBURGH EMC You previously purchased this product. View in Order History	Each	1+ HK$43.84 10+ HK$39.59 50+ HK$34.97 100+ HK$31.64 250+ HK$27.90 500+ HK$25.97 1000+ HK$24.69 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.17mH	1A	SMV Series	-	-	-

SH-322	2949501 Data Sheet + RoHS	Choke, Common Mode, Through Hole, 7.5 µH, 3 A, 250 VAC, Through Hole, SH Series KEMET You previously purchased this product. View in Order History	Each	1+ HK$25.16 10+ HK$22.84 25+ HK$19.18 50+ HK$16.44 100+ HK$15.53 250+ HK$14.62 500+ HK$14.16 1000+ HK$13.25 2500+ HK$12.79 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	7.5µH	3A	SH Series	-	-	-

SBT-0260TF	3365716 Data Sheet + RoHS	COMMON MODE CHOKE, 60UH, 0.5A, TH KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape	10+ HK$7.34 100+ HK$5.56 500+ HK$4.78 1000+ HK$4.44	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	60µH	500mA	SBT Series	-	-	-

B82731T2102A020	1644843 Data Sheet + RoHS	Choke, Power Line, Double, E Core, 10 mH, 1 A, B82731T Series EPCOS You previously purchased this product. View in Order History	Each	1+ HK$24.01 10+ HK$22.20 100+ HK$15.54 576+ HK$12.58 1152+ HK$11.43 2880+ HK$11.02 5184+ HK$10.69 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	10mH	1A	B82731T Series	-	-	-

SH-202	2949492 Data Sheet + RoHS	Choke, Common Mode, Through Hole, 1.5 µH, 3 A, 250 VAC, Through Hole, SH Series KEMET You previously purchased this product. View in Order History	Each	1+ HK$22.86 10+ HK$20.76 25+ HK$17.44 50+ HK$14.95 100+ HK$14.12 250+ HK$13.29 500+ HK$12.87 1000+ HK$12.04 2500+ HK$11.63 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.5µH	3A	SH Series	-	-	-

ST-101	3227461 Data Sheet + RoHS	COMMON MODE DC LINE FILTER, 0.2A, TH KEMET You previously purchased this product. View in Order History	Each	1+ HK$34.69 10+ HK$31.58 25+ HK$26.52 40+ HK$22.73 100+ HK$21.47 300+ HK$20.21 500+ HK$19.58 1000+ HK$18.32 2400+ HK$17.68 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	200mA	ST Series	-	-	-

SC-10-D05J	3290661 Data Sheet + RoHS	COMMON MODE FILTER, 50UH, 10A KEMET You previously purchased this product. View in Order History	Each	1+ HK$43.57 10+ HK$27.95 120+ HK$27.05 270+ HK$26.14 510+ HK$24.34 1020+ HK$23.10 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	50µH	10A	SC-D-J Series	-	-	-

SN8S-300	2949425 Data Sheet + RoHS	Choke, Common Mode, Through Hole, 26 µH, 2 A, 250 VAC, Through Hole, SN Series KEMET You previously purchased this product. View in Order History	Each	1+ HK$17.84 10+ HK$16.44 100+ HK$10.77 500+ HK$9.29 1000+ HK$8.96	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	26µH	2A	SN Series	-	-	-

B82724J8302N040	3580845 Data Sheet + RoHS	Common Mode Choke, Power Line, Ring Core, 15 mH, 3 A EPCOS You previously purchased this product. View in Order History	Each	1+ HK$42.58 10+ HK$38.33 25+ HK$30.66 40+ HK$28.96 80+ HK$27.26 240+ HK$26.40 480+ HK$25.55 960+ HK$23.85 2400+ HK$22.66 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	15mH	3A	B82724J8 Series	-	-	-

B82730G3262A020	3580958 Data Sheet + RoHS	Common Mode Choke, Power Line, U Core, 330 uH, 2.6 A EPCOS You previously purchased this product. View in Order History	Each	1+ HK$17.60 10+ HK$16.11 25+ HK$13.76 40+ HK$12.30 80+ HK$10.54 230+ HK$9.96 704+ HK$9.37 1408+ HK$8.79 2816+ HK$8.49 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	330µH	2.6A	B82730G Series	-	-	-

B82731M2351A030	1644837 Data Sheet + RoHS	Choke, Power Line, Double, D Core, 100 mH, 350 mA, B82731M Series EPCOS You previously purchased this product. View in Order History	Each	1+ HK$25.16 10+ HK$22.91 25+ HK$19.24 40+ HK$16.49 80+ HK$15.58 230+ HK$14.66 800+ HK$13.74 1600+ HK$13.29 2400+ HK$12.83 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	100mH	350mA	B82731M Series	-	-	-

B82723J2402N001	1219106 Data Sheet + RoHS	Choke, Power Line, Double, Ring Core, 2.7 mH, 4 A, B82723J Series EPCOS You previously purchased this product. View in Order History	Each	1+ HK$28.77 10+ HK$26.14 25+ HK$21.96 40+ HK$18.82 80+ HK$17.78 320+ HK$16.73 640+ HK$16.21 960+ HK$15.16 2560+ HK$14.68 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.7mH	4A	B82723J Series	-	-	-

744830025103	2696063 Data Sheet + RoHS	Choke, Common Mode, 2.5 mH, 10.3 A, WE-CMBHV Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ HK$117.51 50+ HK$106.85 100+ HK$97.09 250+ HK$88.32 480+ HK$80.28	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.5mH	10.3A	WE-CMB HV Series	-	-	-