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

$ 0.136

Compare

Solid Core Ferrite Suppressors for Round Cable 160ohms 100MHz 2.39mm Inside Dia.

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		240-28B0296-000-ND	3,738	1	Bag	USD	0.380	0.269	0.185	0.121	0.096
	Newark		28B0296-000	105	10		USD		0.306	0.219	0.151	0.151
	Heilind Americas		28B0296-000	0			USD					0.124	1d
	Interstate Connecting Components		28B0296-000	0			USD					0.124	1d
	Sager Electronics		28B0296-000	0	12K	Bulk

$ 0.089

Compare

Ferrite Beads Power Chip 1KOhm 100MHz 400mA 400mOhm DCR 1206 T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Sager Electronics		HZ1206D102R-10	174,000	15K	Tape & Reel
	Avnet		HZ1206D102R-10	138,000	3K		USD					0.068	2d
	DigiKey	3	240-2414-1-ND	127,154	1	Cut Tape	USD	0.280	0.194	0.134	0.089	0.089
	Newark	2	HZ1206D102R-10	7,548	10	Cut Tape	USD		0.249	0.179	0.117	0.117
	Interstate Connecting Components		HZ1206D102R-10	0									1d

TE Connectivity

RN242-1.4-02-27M

$ 2.308

Compare

Common Mode Chokes / Filters 1.4A 27mH 500mOhm Vertical Choke

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		RN242-1.4-02-27M	4	1		USD	0.742	0.742	0.742	0.742	0.742
	DigiKey		817-2217-ND	284	1	Tube	USD	3.950	3.950	2.789	2.326	2.088
	Sager Electronics		RN242-1.4-02-27M	0	300		USD				2.340	2.180
	Onlinecomponents.com		RN242-1.4-02-27M	0	75	Bulk	USD			3.340	2.290	2.290
	RS (Formerly Allied Electronics)		RN242-1.4-02-27M	0	300	Bulk	USD				3.830	3.830	10h

$ 4.360

Compare

SN Vertical No Base 2PC Pin 2 Power Line Common Mode Choke -25C~105C

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		399-20579-ND	23	1	Tray	USD	7.240	5.950	5.111	4.265	4.048
	Master Electronics		SN20P-240	262	30		USD			4.700	4.430	4.430
	Verical	2	SN20P-240	118	14		USD			4.540	4.290	4.290
	Onlinecomponents.com		SN20P-240	262	30	Bulk	USD			4.700	4.430	4.430
	TME	2	SN20P-240	0	1		USD*	7.133*	6.239*	5.135*	5.135*	5.135*	9h

$ 2.300

Compare

Choke, Common Mode, 46 uH, 2 A

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		SN8S-40P2	155	1		USD	6.740	5.470	4.720	2.750	2.170
	Verical		SN8S-40P2	159	22		USD			2.920	2.450	2.450
	Master Electronics		SN8S-40P2	159	25		USD			2.950	2.200	2.090
	Onlinecomponents.com		SN8S-40P2	159	25	Bulk	USD			2.950	2.200	2.090
	TME	2	SN8S-40P2	0	160		USD*				2.753*	2.068*	9h

$ 0.905

Compare

Choke, Common Mode, 1 mH

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		SC-01-10G	338	1		USD	1.640	1.460	1.260	1.080	1.080
	DigiKey		399-10629-ND	66	1	Bulk	USD	1.490	1.350	1.221	1.101	1.023
	Verical		SC-01-10G	5,323	2		USD		1.177	1.047	0.905	0.866
	Arrow Electronics		SC-01-10G	5,323	1		USD	1.328	1.177	1.047	0.905	0.866
	TTI		SC-01-10G	0	1300	Box	USD					0.900	2d

TE Connectivity

$ 2.680

Compare

Common Mode Chokes Dual 1800uH 10kHz 6A 0.02Ohm DCR Thru-Hole

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Master Electronics		RN143-6-02-1M8	200	10		USD		3.730	3.060	2.640	2.360
	Onlinecomponents.com		RN143-6-02-1M8	200	10	Bulk	USD		3.730	3.060	2.640	2.360
	Verical		RN143-6-02-1M8	200	20		USD			3.600	3.600	3.600
	DigiKey		817-2144-ND	202	1	Tube	USD	4.730	3.888	3.198	2.632	2.550
	Sager Electronics		RN143-6-02-1M8	0	100		USD			3.020	2.860	2.500

$ 0.285

Compare

Inductor High Current Bead Shielded Multi-Layer 600Ohm 25% 50MHz Ferrite 3A 1812 T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	ILHB1812ER601V	1,000	1K		USD				0.273	0.260	2d
	Newark	2	ILHB1812ER601V	88	1	Cut Tape	USD	0.721	0.510	0.377	0.377	0.377
	Verical		ILHB1812ER601V	65	28		USD			0.220	0.220	0.220
	Arrow Electronics		ILHB1812ER601V	65	1		USD	0.380	0.329	0.220	0.220	0.220
	DigiKey	3	541-2309-1-ND	2,741	1	Cut Tape	USD	0.840	0.587	0.398	0.294	0.294

$ 0.227

Compare

Solid Core Ferrite Suppressors for Flat Cable 127ohms 100MHz 18.7mm Inside Slot

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		240-2161-ND	3,134	1	Tray	USD	0.640	0.451	0.307	0.227	0.176
	Newark		28R0898-200	5,610	1		USD	0.722	0.524	0.373	0.281	0.273
	Heilind Americas		28R0898-200	0			USD					0.215	1d
	Interstate Connecting Components		28R0898-200	0			USD					0.215	1d
	TTI		28R0898-200	0	1680	Bulk	USD					0.177	2d

TE Connectivity

$ 402.395

Compare

Power Line Filter General Purpose EMC 0Hz to 60Hz 64A 520VAC Terminal Block Chassis Mount

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Master Electronics		FN351H-64-33	10	1		USD	422.89	400.54	400.54	400.54	400.54
	Onlinecomponents.com		FN351H-64-33	10	1	Bulk	USD	422.89	400.54	400.54	400.54	400.54
	Verical	2	FN351H-64-33	1	1		USD	411.98	370.57	370.57	370.57	370.57
	Arrow Electronics		FN351H-64-33	1	1		USD	411.98	411.98	411.98	411.98	411.98
	RS (Formerly Allied Electronics)		FN351H-64-33	22	1	Bulk	USD	477.52	477.52	477.52	477.52	477.52	10h