All DistributorsQuestPassive ComponentsEMI / RFI Components (3,135)

Quest EMI / RFI Components

Browse and compare Quest EMI / RFI Components for pricing, inventory, datasheets, and other technical specs. View our listings for Quest EMI / RFI Components to find the best offer for your next project.

Explore subcategories

Ferrite Beads and Chips

Common Mode Chokes

EMI / RFI Filters

Explore Quest EMI / RFI Components

Results: 3,135

Authorized Distributors

Non-Authorized Stocking Distributors

$ 0.564

Compare

Solid Core Ferrite Suppressors for Round Cable 280ohms 100MHz 7.87mm Inside Dia.

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Sager Electronics		28B0625-100	15,531	1	Tray	USD				0.698	0.698
	Heilind Americas		28B0625-100	5,775			USD				0.596	0.561	2d
	Interstate Connecting Components		28B0625-100	1,155			USD				0.596	0.561	2d
	Avnet		28B0625-100	269	440		USD				0.561	0.561	3d
	DigiKey		240-2115-ND	30,817	1	Tray	USD	1.460	1.017	0.679	0.563	0.563

ACMP-3225-900-T

$ 0.296

Compare

Inductor Common Mode Choke 90Ohm 1A 50MilliOhms Wirewound 4-Pin SMD T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		ACMP-3225-900-T	3	1		USD	0.246	0.246	0.246	0.246	0.246
	DigiKey	3	535-ACMP-3225-900-TCT-ND	2,267	1	Cut Tape	USD	0.530	0.437	0.360	0.296	0.296
	Newark		ACMP-3225-900-T	1,878	5	Cut Tape	USD		0.494	0.419	0.362	0.362
	Braemac Americas - Symmetry Electronics		ACMP-3225-900-T	0			USD	0.220	0.220	0.220	0.220	0.220	11h
	Onlinecomponents.com		ACMP-3225-900-T	0	2K	Bulk	USD					0.245

ACMP-4724-900-T

$ 0.798

Compare

Inductor Common Mode Choke 90Ohm 3.2A 35MilliOhms Wirewound 4-Pin SMD T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		ACMP-4724-900-T	440	81		USD			0.780	0.780	0.780
	DigiKey	2	535-ACMP-4724-900-TCT-ND	697	1	Cut Tape	USD	1.140	0.938	0.771	0.673	0.673
	Newark		ACMP-4724-900-T	782	1	Cut Tape	USD	1.270	1.070	0.910	0.815	0.815
	Braemac Americas - Symmetry Electronics		ACMP-4724-900-T	0			USD	0.520	0.520	0.520	0.520	0.520	11h
	Onlinecomponents.com		ACMP-4724-900-T	0	1K	Bulk	USD				1.092	0.521

TE Connectivity

EV20-1.2-02-3M3

$ 1.411

Compare

Ev20 Common Mode Choke 250Vac, 1.2A, 3.3Mh Rohs Compliant: Yes |Schaffner EV20-1.2-02-3M3

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Master Electronics		EV20-1.2-02-3M3	546	25		USD			2.000	1.370	1.370
	Onlinecomponents.com		EV20-1.2-02-3M3	546	25	Bulk	USD			2.000	1.370	1.370
	Verical		EV20-1.2-02-3M3	525	25		USD			2.554	1.697	1.697
	DigiKey		817-1034-ND	527	1	Bulk	USD	2.490	2.047	1.683	1.385	1.282
	Heilind Americas		EV20-1.2-02-3M3	0			USD				1.563	1.424	2d

TE Connectivity

$ 2.648

Compare

Common Mode Chokes / Filters 2A 10mH 240mOhm Horizontal Choke

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Master Electronics		RN143-2-02-10M	200	10		USD		3.620	3.070	2.560	2.260
	Onlinecomponents.com		RN143-2-02-10M	200	10	Bulk	USD		3.620	3.070	2.560	2.260
	Verical		RN143-2-02-10M	200	20		USD			3.921	3.921	3.921
	DigiKey		817-2142-ND	100	1	Tube	USD	4.600	3.785	3.113	2.562	2.475
	Heilind Asia		RN143-2-02-10M	0			USD			2.492	2.492	2.492	2d

STMicroelectronics

$ 0.307

Compare

ECMF02 Series 200 mA 2.5 Ohm Common Mode Filter with ESD Protection - UQFN-6

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	ECMF02-2AMX6	3,000	3K		USD					0.176	3d
	Newark	3	ECMF02-2AMX6	95	1	Cut Tape	USD	0.488	0.417	0.357	0.307	0.307
	Verical	3	ECMF02-2AMX6	450,000	6K		USD					0.174
	Arrow Electronics	2	ECMF02-2AMX6	2,265	1		USD	0.410	0.349	0.349	0.349	0.349
	Rochester Electronics		ECMF02-2AMX6	2,250			USD			0.297	0.247	0.220	10h

ACT45B-510-2P-TL003

$ 0.936

Compare

ACT Series 4532 2 kOhm 50 V 0.2 A SMT Signal Line Common Mode Choke Filter

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		ACT45B-510-2P-TL003	37,515	5		USD		1.380	1.140	0.998	0.940
	Arrow Electronics	3	ACT45B-510-2P-TL003	31,225	1		USD	1.182	1.013	0.852	0.743	0.665
	DigiKey	3	445-3958-1-ND	59,566	1	Cut Tape	USD	1.530	1.259	1.035	0.891	0.728
	Onlinecomponents.com		ACT45B-510-2P-TL003	1,075	1	Bulk	USD	1.780	1.780	1.080	0.980	0.840
	TME	2	ACT45B-510-2P-TL00	12,246	1		USD	0.800	0.523	0.471	0.429	0.406	9h

$ 0.181

Compare

DLW Series 0805 120 Ohm 280 mA 0.45 Ohm DCR 50 V SMT Common Mode Choke

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		DLW21HN121SQ2L	3,000	3K	Tape & Reel	USD					0.159
	Arrow Electronics		DLW21HN121SQ2L	2,485	1		USD	0.345	0.275	0.230	0.181	0.181
	Verical		DLW21HN121SQ2L	2,485	34		USD			0.230	0.181	0.137
	CoreStaff		ST46636792	1,877	1		USD	0.071	0.071	0.071	0.053	0.045	4h
	TME	2	DLW21HN121SQ2L	59	1		USD	0.270	0.270	0.270	0.270	0.108	9h

$ 0.244

Compare

Common Mode Chokes Quad 90Ohm 100MHz 130mA 1.7Ohm DCR SMD Embossed T/R

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		DLP2ADN900HL4L	3	3		USD		0.244	0.244	0.244	0.244
	CoreStaff		ST46737234	438	1		USD	0.453	0.272	0.136	0.101	0.100	4h
	TME	2	DLP2ADN900HL4L	99	2		USD		0.275	0.275	0.275	0.105	9h
	TTI		DLP2ADN900HL4L	0	3K	Tape & Reel	USD					0.266	2d
	Future Electronics		DLP2ADN900HL4L	0	3K	Tape & Reel	USD					0.240

PLT09HN2003R0P1B

$ 2.574

Compare

PLT09H Series 14 x 13 x 18 mm 3 A 50 V Radial Lead Common Mode Choke Coil

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics	2	PLT09HN2003R0P1B	100	100	Box	USD			2.720	2.640	2.640
	Verical	4	PLT09HN2003R0P1B	470	38		USD			1.582	1.176	1.176
	Arrow Electronics	3	PLT09HN2003R0P1B	1,889	1		USD	3.445	2.846	2.413	2.102	2.102
	TME	2	PLT09HN2003R0P1B	470	1		USD	1.870	1.650	1.320	0.960	0.850	9h
	CoreStaff		ST72461857	340	1		USD	1.471	1.471	0.964	0.908	0.903	4h