2.5mH Radial Leaded Common Mode Chokes / Filters

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.

			Price For		Quantity

SCR47-140-S1R8A025JH-P	3290781 Data Sheet RoHS	KEMET COMMON MODE FILTER 2.5MH 14A	Each	1+ HK$120.670	Min: 1 / Mult: 1	2.5mH	14A	SCR Three Phase Series
7448052502	2431588 Data Sheet RoHS	WURTH ELEKTRONIK Choke Common Mode Power Line 2.5 mH 25 A WE-CMBNC Series	Each	1+ HK$123.220 3+ HK$121.530 5+ HK$119.840 10+ HK$118.150 20+ HK$116.460 More Pricing...	Min: 1 / Mult: 1	2.5mH	25A	WE-CMBNC Series
7448025003	3221508 Data Sheet RoHS	WURTH ELEKTRONIK Common Mode Choke 2.5 mH 5 A WE-CMBNC Series	Each	1+ HK$77.190 3+ HK$72.550 5+ HK$67.900 10+ HK$56.720 20+ HK$51.500 More Pricing...	Min: 1 / Mult: 1	2.5mH	5A	WE-CMBNC Series
RT8132-20-2M5	2860850 Data Sheet RoHS	SCHAFFNER - TE CONNECTIVITY Common Mode Choke Current Compensated 2.5mH 20A RT Series	Each	1+ HK$176.160 3+ HK$164.350 5+ HK$152.540 10+ HK$140.730 20+ HK$134.440 More Pricing...	Min: 1 / Mult: 1	2.5mH	20A	RT Series
SU10VFC-R13025	2364227 Data Sheet RoHS	KEMET Filter Line Common Mode AC 2.5 mH SU 10VFC-R Series	Each	1+ HK$12.500 10+ HK$11.350 50+ HK$10.610 100+ HK$10.120 700+ HK$9.290 More Pricing...	Min: 1 / Mult: 1	2.5mH	1.3A	SU-10VFC-R Series
SCF29XV-150-1R7A015JV	3941961 Data Sheet RoHS	KEMET Filter Common Mode Choke SCF Series 2.5mH 15A 0.00504Ohm Radial Leaded Vertical	Each	1+ HK$110.390 10+ HK$90.770 50+ HK$84.550	Min: 1 / Mult: 1	2.5mH	15A	SCF-XV Series
SCF25XV-150-1R6A010JV	3941928 Data Sheet RoHS	KEMET Filter Common Mode Choke SCF Series 2.5mH 15A 0.00462Ohm Radial Leaded Vertical	Each	1+ HK$107.690 10+ HK$88.530 50+ HK$75.050 140+ HK$74.850 560+ HK$74.650 More Pricing...	Min: 1 / Mult: 1	2.5mH	15A	SCF-XV Series
SCF25XV-150-1R6A010JH	3941945 Data Sheet RoHS	KEMET Filter Common Mode Choke SCF Series 2.5mH 15A 0.00474Ohm Radial Leaded Horizontal	Each	1+ HK$85.460 10+ HK$74.500 50+ HK$73.240 120+ HK$73.120	Min: 1 / Mult: 1	2.5mH	15A	SCF-XV Series
SCF39XV-240-Z2R3A010JH	4199927 Data Sheet RoHS	KEMET Common Mode Choke 24A 2.5mH SCF-XV Series	Each	1+ HK$204.560 5+ HK$185.330 12+ HK$166.090 60+ HK$163.480	Min: 1 / Mult: 1	2.5mH	24A	SCF-XV Series
744830025103	2696063 Data Sheet RoHS	WURTH ELEKTRONIK Choke Common Mode 2.5 mH 10.3 A WE-CMBHV Series	Each	1+ HK$106.040 2+ HK$103.920 3+ HK$101.800 5+ HK$99.680 10+ HK$97.560 More Pricing...	Min: 1 / Mult: 1	2.5mH	10.3A	WE-CMB HV Series
SCR47B-200-S2R0A025JH-P	3290782 Data Sheet RoHS	KEMET COMMON MODE FILTER 2.5MH 20A	Each	1+ HK$222.680 9+ HK$191.700 18+ HK$184.180 54+ HK$176.650 108+ HK$175.750	Min: 1 / Mult: 1	2.5mH	20A	SCR Three Phase Series
SC-18-25J	3290706 Data Sheet RoHS	KEMET COMMON MODE FILTER 2.5MH 18A	Each	1+ HK$63.630 40+ HK$43.820 80+ HK$43.080 120+ HK$42.340 520+ HK$41.540 More Pricing...	Min: 1 / Mult: 1	2.5mH	18A	SC-J Series
SCF29XV-150-1R7A015JH	3941977 Data Sheet RoHS	KEMET Filter Common Mode Choke SCF Series 2.5mH 15A 0.00514Ohm Radial Leaded Horizontal	Each	1+ HK$110.390 10+ HK$85.740 80+ HK$83.330 160+ HK$80.910 320+ HK$78.490 More Pricing...	Min: 1 / Mult: 1	2.5mH	15A	SCF-XV Series
822798-SF	4737395 Data Sheet RoHS	SCHAFFNER - TE CONNECTIVITY Common Mode Choke 2.5mH 25A Board Mount Vertical RT Series	Each	1+ HK$210.180 2+ HK$199.670 3+ HK$180.140 5+ HK$171.120 10+ HK$156.040 More Pricing...	Min: 1 / Mult: 1	2.5mH	25A	RT Series
822789-SF	4737394 Data Sheet RoHS	SCHAFFNER - TE CONNECTIVITY Common Mode Choke 2.5mH 25A Board Mount Horizontal RT Series	Each	1+ HK$207.310 5+ HK$177.700 10+ HK$153.920 25+ HK$135.660 50+ HK$128.970 More Pricing...	Min: 1 / Mult: 1	2.5mH	25A	RT Series

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2.5mH Radial Leaded Common Mode Chokes / Filters:

What is a Common Mode Choke?

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