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Best Source EMI / RFI Components

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

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Ferrite Beads and Chips

EMI / RFI Filters

Common Mode Chokes

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Results: 627

Authorized Distributors

Non-Authorized Stocking Distributors

$ 0.450

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Ferrite Beads Multi-Layer Chip Bead Array 220Ohm 25% 100MHz 100mA 0804 Embossed Carrier T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		EXC28BB221U	0	50	Bulk	USD			0.510	0.450	0.450	16h
	element14 APAC	2	EXC28BB221U	0	1	Cut Tape	USD*	0.447*	0.342*	0.310*	0.273*	0.251*	16h
	Win Source	2	WS-EXC-28BB221U	10,000	370		USD				0.129	0.105	4h
	Best Source		EXC28BB221U	6,129			USD	0.374	0.374	0.374	0.374	0.374	12h
	Fly-Wing Technology		EXC-28BB221U	2,216			USD	0.135	0.110	0.107	0.101	0.101	2d

$ 0.720

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Ferrite Beads Multi-Layer Chip Bead Array 120Ohm 25% 100MHz 100mA 0804 Embossed Carrier T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		EXC28BB121U	0	100	Bulk	USD			0.850	0.720	0.520	16h
	Farnell		EXC28BB121U	0	5K	Tape & Reel	USD*					0.242*	3h
	Win Source		WS-EXC-28BB121U	20	35		USD			1.283	1.042	1.042	4h
	Quest	2	EXC-28BB121U	48,839			USD	0.423	0.423	0.282	0.197	0.148	2h
	Anlinkda		EXC28BB121U	39,606			USD	0.023	0.021	0.010	0.010	0.010	1d

MEM2012T25R0T0S1

$ 0.400

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1 3 25MHZ SMD-3P, 1.2X2MM Emi/rfi Filters (lc, Rc Networks) Rohs

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-MEM2012T25R0T0S1	10,600	160		USD				0.280	0.243	4h
	Worldway Electronics		MEM2012T25R0T0S1	28,196	7	Tape & Reel	USD		0.130	0.126	0.120	0.120	2h
	Run Hong Electronics		MEM2012T25R0T0S1	8,968			USD	0.161	0.161	0.161	0.161	0.161	15h
	Fly-Wing Technology		MEM2012T25R0T0S1	2,399			USD	0.323	0.265	0.257	0.240	0.240	2d

$ 0.001

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Ferrite Beads Multi-Layer 120Ohm 25% 100MHz 0.35A 0.2Ohm DCR 0603 T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		BK1608HM121-T	55	1		USD	0.001	0.001	0.001	0.001	0.001
	Aztech		BK1608HM121-T	16,587			USD	0.630	0.630	0.630	0.630	0.630	23h
	Worldway Electronics		BK1608HM121-T	22,744	7	Tape & Reel	USD		0.001	0.001	0.001	0.001	2h
	Run Hong Electronics		BK1608HM121-T	7,768			USD	0.009	0.009	0.009	0.009	0.009	15h

ACH3218-221-TD01

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3-terminal Filters, Insertion Loss=25dB(170MHz~250MHz), L x W x T :

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		ACH3218-221-TD01	0	1K		USD*				0.734*	0.734*	3h
	Win Source		WS-ACH3218-221-TD01	20	60		USD			0.965	0.644	0.644	4h
	Worldway Electronics		ACH3218-221-TD01	11,547	7	Tape & Reel	USD		0.438	0.424	0.402	0.402	2h
	SHENGYU ELECTRONICS		ACH3218-221-TD01	14,614	1		USD	0.230	0.225	0.220	0.210	0.200	5d
	Run Hong Electronics		ACH3218-221-TD01	2,368			USD	2.457	2.457	2.457	2.457	2.457	15h

$ 1.190

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Common Mode Chokes Dual 300Ohm 6MHz to 20MHz 2A 120mOhm DCR Thru-Hole Tube

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST67831743	818	1		USD	1.983	1.791	1.244	1.190	1.190	21h
	Classic Components		ZJY51R5-2PB-01	834			USD			2.380	2.380	2.380	17h
	Worldway Electronics		ZJY51R5-2PB-01	24,932	7	Tube	USD		0.837	0.811	0.768	0.768	2h
	UnikeyIC		ZJY51R5-2PB-01	818	20	Tube	USD			1.617	1.505	1.505	1d
	Win Source		WS-ZJY51R5-2PB-01	20	1								4h

$ 0.031

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Ferrite Beads Multi-Layer Power 33Ohm 25% 100MHz 4A 0.02Ohm DCR 0805 T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		BKP2125HS330-T	5	1		USD	0.031	0.031	0.031	0.031	0.031
	Worldway Electronics	2	BKP2125HS330T	28,762	7								2h
	Run Hong Electronics		BKP2125HS330-T	7,768			USD	0.067	0.067	0.067	0.067	0.067	15h
	Lixinc		BKP2125HS330-T	5,075			USD	0.110	0.110	0.110	0.110	0.026	7d
	Anlinkda		BKP2125HS330-T	3,841			USD	0.150	0.134	0.113	0.113	0.113	1d

ACF451832-331-TD01

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3-terminal Filters, Insertion Loss=25dB(115MHz~205MHz), L x W x T :

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		ACF451832-331-TD01	0	1K	Tape & Reel	USD*				0.313*	0.313*	3h
	Win Source		WS-ACF451832-331-TD01	1,290	70		USD			0.864	0.576	0.576	4h
	Worldway Electronics		ACF451832-331-TD01	11,431	7	Tape & Reel	USD		0.145	0.140	0.133	0.133	2h
	SHENGYU ELECTRONICS		ACF451832-331-TD01	11,565	1		USD	0.181	0.177	0.170	0.170	0.160	5d
	Run Hong Electronics		ACF451832-331-TD01	2,368			USD	6.406	6.406	6.406	6.406	6.406	15h

$ 19.490

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Directional Coupler, 50MHz Min, 1500MHz Max, 1.5dB Insertion Loss-Max

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		3157-JDC-20-5+-ND	118	1	Tray	USD	28.060	24.936	20.244	19.400	19.400
	Mouser		139-JDC-20-5+	123	1	Tape & Reel	USD	28.060	24.940	20.250	19.580	19.580
	Win Source		WS-JDC-20-5+	1,679	2		USD		27.228	24.411	24.411	24.411	4h
	Worldway Electronics		JDC-20-5+	9,605	7	Tray	USD		6.400	6.204	5.877	5.877	2h
	Easev		JDC-20-5+	4,865			USD	10.180	10.180	9.671	8.857	7.330	4d

ACF321825-151-TD01

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3-terminal Filters, Insertion Loss=25dB(205MHz~280MHz), L x W x T :

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		ACF321825-151-TD01	0	1K	Tape & Reel	USD*				0.290*	0.290*	3h
	Win Source		WS-ACF321825-151-TD01	8,690	80		USD			0.749	0.499	0.499	4h
	Worldway Electronics		ACF321825-151-TD01	22,735	7	Tape & Reel	USD		0.151	0.146	0.138	0.138	2h
	SHENGYU ELECTRONICS		ACF321825-151-TD01	5,705	1		USD	0.230	0.225	0.220	0.210	0.200	5d
	Best Source		ACF321825-151-TD01	698			USD	0.551	0.551	0.551	0.551	0.551	12h