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

$ 0.206

Compare

Common Mode Choke, ACM-21U Series, 90 ohm, 280 mA, 2 mm x 1.2 mm x 1.2mm

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		ACM-21U-900-T	4,000	2K		USD					0.210
	Future Electronics	2	ACM-21U-900-T	82,000	2K	Tape & Reel	USD					0.168
	Master Electronics		ACM-21U-900-T	4,000	2K		USD					0.165
	Onlinecomponents.com		ACM-21U-900-T	4,000	2K	Bulk	USD					0.165
	DigiKey	3	535-ACM-21U-900-TCT-ND	5,203	1	Cut Tape	USD	0.380	0.313	0.257	0.211	0.211

$ 5.212

Compare

FERRITE, CORE, 19.3MM, 100MHZ, 210R; Impedance @ 100MHz: 240ohm; Frequency Range: -

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Sager Electronics		28A5776-0A2	1,906	1	Bulk	USD			7.350	6.180	6.180
	Heilind Americas		28A5776-0A2	4,635			USD			4.619	4.351	4.351	1d
	Interstate Connecting Components		28A5776-0A2	1,390			USD			4.619	4.351	4.351	1d
	RS (Formerly Allied Electronics)		28A5776-0A2	49	1	Bulk	USD	8.340	7.340	6.670	6.670	6.670	1d
	DigiKey		240-2121-ND	8,921	1	Tray	USD	9.820	6.603	4.418	4.259	4.259

TE Connectivity

$ 1.130

Compare

Common Mode Chokes / Filters 2A 1.8mH 74mOhm Vertical Choke

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Master Electronics		RN212-2-02-1M8	99	25		USD			1.082	0.925	0.811
	Onlinecomponents.com		RN212-2-02-1M8	99	25	Bulk	USD			1.082	0.925	0.811
	Verical	3	RN212-2-02-1M8	440	6		USD		1.596	1.200	1.009	1.009
	Arrow Electronics	2	RN212-2-02-1M8	440	1		USD	1.925	1.596	1.200	1.200	1.200
	DigiKey		817-2173-ND	1,217	1	Tube	USD	2.010	1.655	1.361	1.120	1.037

TE Connectivity

$ 1.154

Compare

Common Mode Chokes Dual 15000uH 10kHz 1A 0.37Ohm DCR Thru-Hole

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		RN114-1-02-15M	875	25		USD			1.211	1.135	1.135
	DigiKey		817-2104-ND	4,496	1	Tube	USD	2.080	1.712	1.408	1.158	1.072
	Heilind Asia		RN114-1-02-15M	0			USD				1.078	1.078	20h
	Heilind Americas		RN114-1-02-15M	0			USD				1.281	1.167	1d
	Sager Electronics		RN114-1-02-15M	0	500		USD				1.150	1.040

TE Connectivity

RN114-0.3-02-47M

$ 1.157

Compare

Common Mode Chokes Dual 47000uH 10kHz 0.3A 1.7Ohm DCR Thru-Hole

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Master Electronics		RN114-0.3-02-47M	2,280	25		USD			1.123	0.961	0.833
	Onlinecomponents.com		RN114-0.3-02-47M	2,280	25	Bulk	USD			1.123	0.961	0.833
	Verical		RN114-0.3-02-47M	2,275	50		USD			1.430	1.145	1.145
	DigiKey		817-2101-ND	933	1	Tube	USD	2.080	1.712	1.408	1.158	1.072
	Heilind Americas		RN114-0.3-02-47M	0			USD				1.281	1.167	1d

TE Connectivity

RN116-1.5-02-10M

$ 1.395

Compare

Common Mode Chokes Dual 10000uH 10kHz 1.5A 0.148Ohm DCR Thru-Hole

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Master Electronics		RN116-1.5-02-10M	2,346	25		USD			1.240	1.170	1.050
	Onlinecomponents.com		RN116-1.5-02-10M	2,346	25	Bulk	USD			1.240	1.170	1.050
	Verical		RN116-1.5-02-10M	2,000	50		USD			1.556	1.395	1.395
	Arrow Electronics		RN116-1.5-02-10M	500	1		USD	2.062	1.862	1.712	1.660	1.660
	DigiKey		817-2118-ND	512	1	Tube	USD	2.440	2.010	1.653	1.360	1.259

$ 0.941

Compare

Ind Common Mode Choke 22.6uH 3k Ohm 1.2A 72m Ohm Wirewound 4-Pin T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	SRF7035A-302Y	3,600	1	Cut Tape	USD	2.260	2.160	1.610	1.400	1.400
	Arrow Electronics		SRF7035A-302Y	92,400	1200		USD					0.815
	Verical	2	SRF7035A-302Y	92,400	1200		USD					0.815
	Onlinecomponents.com		SRF7035A-302Y	1,200	250	Bulk	USD				0.836	0.742
	DigiKey	3	118-SRF7035A-302YCT-ND	1,294	1	Cut Tape	USD	1.600	1.312	1.079	0.941	0.941

MFBA2V1608-601-R

$ 0.022

Compare

Inductor Ferrite Chip Bead 600Ohm 1A 0.2Ohm 2-Pin 0603 T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	283-MFBA2V1608-601-RCT-ND	18,277	1	Cut Tape	USD	0.100	0.046	0.032	0.022	0.022
	TTI		MFBA2V1608-601-R	4,000	4K	Tape & Reel	USD					0.016	1d
	TME	2	MFBA2V1608-601-R	0	1		USD*	0.110*	0.045*	0.033*	0.024*	0.018*	22h
	Sager Electronics		MFBA2V1608-601-R	0	4K	Tape & Reel	USD					0.019
	Newark		MFBA2V1608-601-R	0	4K	Tape & Reel	USD					0.028

$ 2.405

Compare

Rfi S02-XXX, S0961-46R , S0971-46R , S0981-46R , S0991-46R , S1001-46R , S1721-46R , S0951-46R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Powell Electronics		S02-25200300	31	1		USD	6.550	6.550	6.550	4.590	4.590	9h
	DigiKey		952-2633-ND	5,265	1	Bulk	USD	4.330	3.275	2.723	2.434	2.362
	Master Electronics		S02-25200300	200	100		USD			2.570	2.280	2.180
	Verical		S02-25200300	200	100		USD			3.225	3.225	3.225
	Onlinecomponents.com		S02-25200300	200	100	Bulk	USD			2.570	2.280	2.180

$ 0.520

Compare

COMMON MODE CHOKE COIL WIRE WOUND TYPE Data Line Filter, 2 Function(s), 50V, 0.37A, 4 Pin(s)

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics	3	DLW31SN900SQ2L	765	1	Cut Tape	USD	1.110	1.110	0.940	0.810	0.810
	Verical	4	DLW31SN900SQ2L	6,501	6		USD		0.628	0.533	0.455	0.370
	Arrow Electronics	3	DLW31SN900SQ2L	6,501	1		USD	0.736	0.628	0.533	0.455	0.374
	TME	2	DLW31SN900SQ2L	2,259	1		USD*	1.006*	0.784*	0.605*	0.474*	0.443*	22h
	CoreStaff	2	ST48377236	838	1		USD	0.440	0.440	0.332	0.276	0.271	1h