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KEMET Ferrite Beads

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Termination Style	Impedance	Maximum DC Current	Minimum Operating Temperature	Maximum Operating Temperature	Length	Width	Height	Diameter	Packaging
Ferrite Beads 3.5A Nml Mode 0.51mm Bead Winding B-3 KEMET 1: $1.45 3,831In Stock	Mfr. Part No. B-3 Mouser Part No 80-B-3	KEMET	Ferrite Beads 3.5A Nml Mode 0.51mm Bead Winding Learn More about KEMET dc line filters	Datasheet	3,831In Stock	$1.45 $1.05 $0.929 $0.826 View $0.727 $0.609 $0.571 $0.534 $0.52	Min.: 1 Mult.: 1	Bead W		Radial		3.5 A	- 25 C	+ 65 C	10 mm				Bulk
Ferrite Beads 5A Bead Lead DCR=5Ohms B-03-RT KEMET 1: $1.31 1,728In Stock	Mfr. Part No. B-03-RT Mouser Part No 80-B-03-RT	KEMET	Ferrite Beads 5A Bead Lead DCR=5Ohms	Datasheet	1,728In Stock	Cut Tape $1.31 $1.29 $1.17 $1.08 View Reel $0.456 $0.98 $0.839 $0.734 $0.72 $0.456	Min.: 1 Mult.: 1 : 2,000	Bead L	Ferrite Beads	Radial	5 Ohms	5 A	- 20 C	+ 70 C	8.5 mm	8 mm	8 mm		Reel, Cut Tape
Ferrite Beads 2A Bead Winding B-6-31B KEMET 1: $2.15 921In Stock 1,000Expected 2027/01/28	Mfr. Part No. B-6-31B Mouser Part No 80-B-6-31B	KEMET	Ferrite Beads 2A Bead Winding Learn More about KEMET dc line filters	Datasheet	921In Stock 1,000Expected 2027/01/28	$2.15 $1.64 $1.55 $1.35 View $1.26 $1.24 $1.22	Min.: 1 Mult.: 1	Bead W	Ferrite Beads	Radial		2 A	- 20 C	+ 60 C	10 mm	7.62 mm	7.62 mm		Bulk
Ferrite Beads 5A Bead Lead DCR=2Ohms B-01-A KEMET 1: $0.64 19,630In Stock	Mfr. Part No. B-01-A Mouser Part No 80-B-01-A	KEMET	Ferrite Beads 5A Bead Lead DCR=2Ohms Learn More about KEMET dc line filters	Datasheet	19,630In Stock	$0.64 $0.448 $0.387 $0.345 View $0.306 $0.25 $0.226 $0.219 $0.20	Min.: 1 Mult.: 1	Bead L	Ferrite Beads	Axial	2 Ohms	5 A	- 20 C	+ 70 C	67 mm			3.4 mm	Bulk
Ferrite Beads 5A Bead Lead DCR=2Ohms B-01-A1 KEMET 1: $0.42 2,699In Stock	Mfr. Part No. B-01-A1 Mouser Part No 80-B-01-A1	KEMET	Ferrite Beads 5A Bead Lead DCR=2Ohms Learn More about KEMET dc line filters	Datasheet	2,699In Stock	$0.42 $0.349 $0.323 $0.305 View $0.287 $0.266 $0.242 $0.224 $0.20	Min.: 1 Mult.: 1	Bead L	Ferrite Beads	Axial	2 Ohms	5 A	- 20 C	+ 70 C	12.5 mm			3.4 mm	Bulk
Ferrite Beads 5A Bead Lead DCR=2Ohms B-01-A2 KEMET 1: $0.42 4,280In Stock 5,000Expected 2027/02/15	Mfr. Part No. B-01-A2 Mouser Part No 80-B-01-A2	KEMET	Ferrite Beads 5A Bead Lead DCR=2Ohms Learn More about KEMET dc line filters	Datasheet	4,280In Stock 5,000Expected 2027/02/15	$0.42 $0.349 $0.323 $0.305 View $0.287 $0.266 $0.242 $0.236	Min.: 1 Mult.: 1	Bead L	Ferrite Beads	Axial	2 Ohms	5 A	- 20 C	+ 70 C	10 mm			3.4 mm	Bulk
Ferrite Beads 5A Bead Lead DCR=2Ohms B-01-AT1F KEMET 1: $0.75 60In Stock 2,000Expected 2027/05/18	Mfr. Part No. B-01-AT1F Mouser Part No 80-B-01-AT1F	KEMET	Ferrite Beads 5A Bead Lead DCR=2Ohms	Datasheet	60In Stock 2,000Expected 2027/05/18	$0.75 $0.525 $0.454 $0.404 View Reel $0.247 $0.347 $0.304 $0.277 $0.247	Min.: 1 Mult.: 1 : 2,000	Bead L	Ferrite Beads	Axial	2 Ohms	5 A	- 20 C	+ 70 C	67 mm			3.4 mm	Ammo Pack
Ferrite Beads 5A Bead Lead DCR=2Ohms B-01-ATF KEMET 1: $0.73 957In Stock 3,000On Order	Mfr. Part No. B-01-ATF Mouser Part No 80-B-01-ATF	KEMET	Ferrite Beads 5A Bead Lead DCR=2Ohms	Datasheet	957In Stock 3,000On Order On Order Ship Dates Mfr. No: B-01-ATF Stock: 957 Can Dispatch Immediately On Order: 1,500 Expected 2027/03/09 1,500 Expected 2027/04/26 Factory Lead Time: 33 Weeks	$0.73 $0.513 $0.443 $0.394 View Reel $0.235 $0.349 $0.295 $0.257 $0.235 $0.235	Min.: 1 Mult.: 1 : 1,500	Bead L	Ferrite Beads	Axial	2 Ohms	5 A	- 20 C	+ 70 C	67 mm			3.4 mm	Ammo Pack
Ferrite Beads 5A Bead Lead DCR=2Ohms B-01-R KEMET 1: $0.67 3,000In Stock 3,000Expected 2027/04/29	Mfr. Part No. B-01-R Mouser Part No 80-B-01-R	KEMET	Ferrite Beads 5A Bead Lead DCR=2Ohms Learn More about KEMET dc line filters	Datasheet	3,000In Stock 3,000Expected 2027/04/29	$0.67 $0.461 $0.401 $0.358 View $0.316 $0.269 $0.235 $0.215 $0.20	Min.: 1 Mult.: 1	Bead L	Ferrite Beads	Radial	2 Ohms	5 A	- 20 C	+ 70 C	13 mm			3.4 mm	Bulk
Ferrite Beads 5A Bead Lead DCR=2Ohms B-01-RS KEMET 1: $0.68 35In Stock 3,000Expected 2027/05/04	Mfr. Part No. B-01-RS Mouser Part No 80-B-01-RS	KEMET	Ferrite Beads 5A Bead Lead DCR=2Ohms Learn More about KEMET dc line filters	Datasheet	35In Stock 3,000Expected 2027/05/04	$0.68 $0.476 $0.411 $0.358 View $0.32 $0.259 $0.235 $0.228 $0.223	Min.: 1 Mult.: 1	Bead L	Ferrite Beads	Radial	2 Ohms	5 A	- 20 C	+ 70 C	7.5 mm			3.4 mm	Bulk
Ferrite Beads 5A Bead Lead DCR=2Ohms B-01-RTS KEMET 1: $0.78 73In Stock 2,000Expected 2026/12/25	Mfr. Part No. B-01-RTS Mouser Part No 80-B-01-RTS	KEMET	Ferrite Beads 5A Bead Lead DCR=2Ohms	Datasheet	73In Stock 2,000Expected 2026/12/25	Cut Tape $0.78 $0.544 $0.469 $0.418 View Reel $0.249 $0.363 $0.307 $0.267 $0.258 $0.249	Min.: 1 Mult.: 1 : 2,000	Bead L	Ferrite Beads	Radial	2 Ohms	5 A	- 20 C	+ 70 C	7.5 mm			3.4 mm	Reel, Cut Tape
Ferrite Beads 5A Bead Lead DCR=4Ohms B-02-R KEMET 1: $1.07 2,310In Stock	Mfr. Part No. B-02-R Mouser Part No 80-B-02-R	KEMET	Ferrite Beads 5A Bead Lead DCR=4Ohms Learn More about KEMET dc line filters	Datasheet	2,310In Stock	$1.07 $0.737 $0.633 $0.561 View $0.501 $0.416 $0.37 $0.368 $0.345	Min.: 1 Mult.: 1	Bead L	Ferrite Beads	Radial	4 Ohms	5 A	- 20 C	+ 70 C	6 mm	10.5 mm	6 mm		Bulk
Ferrite Beads 5A Bead Lead DCR=4Ohms B-02-RT KEMET 1: $1.19 1,203In Stock 2,000Expected 2027/05/03	Mfr. Part No. B-02-RT Mouser Part No 80-B-02-RT	KEMET	Ferrite Beads 5A Bead Lead DCR=4Ohms	Datasheet	1,203In Stock 2,000Expected 2027/05/03	Cut Tape $1.19 $0.829 $0.712 $0.633 View Reel $0.412 $0.557 $0.468 $0.441 $0.412 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Bead L	Ferrite Beads	Radial	4 Ohms	5 A	- 20 C	+ 70 C	6 mm	10.5 mm	6 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 5A Bead Lead DCR=4Ohms B-02-RTF KEMET 1: $1.19 1,467In Stock	Mfr. Part No. B-02-RTF Mouser Part No 80-B-02-RTF	KEMET	Ferrite Beads 5A Bead Lead DCR=4Ohms	Datasheet	1,467In Stock	$1.19 $0.829 $0.712 $0.633 View Reel $0.412 $0.557 $0.468 $0.441 $0.433 $0.412	Min.: 1 Mult.: 1 : 1,500	Bead L	Ferrite Beads	Radial	4 Ohms	5 A	- 20 C	+ 70 C	6 mm	10.5 mm	6 mm		Ammo Pack
Ferrite Beads 5A Bead Lead DCR=5Ohms B-03-R KEMET 1: $1.05 3,691In Stock	Mfr. Part No. B-03-R Mouser Part No 80-B-03-R	KEMET	Ferrite Beads 5A Bead Lead DCR=5Ohms Learn More about KEMET dc line filters	Datasheet	3,691In Stock	$1.05 $0.735 $0.633 $0.561 View $0.497 $0.426 $0.397 $0.383 $0.376	Min.: 1 Mult.: 1	Bead L	Ferrite Beads	Radial	5 Ohms	5 A	- 20 C	+ 70 C	8.5 mm	8 mm	8 mm		Bulk
Ferrite Beads 5A Bead Lead DCR=40Ohms B-06-R-25 KEMET 1: $1.10 73In Stock 2,000Expected 2027/04/13	Mfr. Part No. B-06-R-25 Mouser Part No 80-B-06-R-25	KEMET	Ferrite Beads 5A Bead Lead DCR=40Ohms Learn More about KEMET dc line filters	Datasheet	73In Stock 2,000Expected 2027/04/13	$1.10 $0.754 $0.645 $0.573 View $0.535 $0.466 $0.431 $0.418 $0.40	Min.: 1 Mult.: 1	Bead L	Ferrite Beads	Radial	40 Ohms	5 A	- 20 C	+ 70 C	6 mm	7 mm	6 mm		Bulk
Ferrite Beads 5A Bead Lead DCR=40Ohms B-06-R-50 KEMET 1: $1.05 2,000In Stock	Mfr. Part No. B-06-R-50 Mouser Part No 80-B-06-R-50	KEMET	Ferrite Beads 5A Bead Lead DCR=40Ohms Learn More about KEMET dc line filters	Datasheet	2,000In Stock	$1.05 $0.735 $0.633 $0.561 View $0.497 $0.416 $0.361 $0.358	Min.: 1 Mult.: 1	Bead L	Ferrite Beads	Radial	40 Ohms	5 A	- 20 C	+ 70 C	6 mm	7 mm	6 mm		Bulk
Ferrite Beads 1.5A Bead Winding B-1 KEMET 1: $1.03 474In Stock	Mfr. Part No. B-1 Mouser Part No 80-B-1	KEMET	Ferrite Beads 1.5A Bead Winding Learn More about KEMET dc line filters	Datasheet	474In Stock	$1.03 $0.722 $0.622 $0.552 View $0.487 $0.418 $0.355 $0.35	Min.: 1 Mult.: 1	Bead W	Ferrite Beads	Radial		1.5 A	- 25 C	+ 65 C	9 mm				Bulk
Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding B-13 KEMET 1: $1.43 425In Stock	Mfr. Part No. B-13 Mouser Part No 80-B-13	KEMET	Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding Learn More about KEMET dc line filters	Datasheet	425In Stock	$1.43 $1.17 $1.09 $1.03 View $0.952 $0.884 $0.848 $0.842	Min.: 1 Mult.: 1	Bead W		Radial		2.5 A	- 25 C	+ 65 C	7 mm	8 mm			Bulk
Ferrite Beads 1.5A Nml Mode 0.26mm Bead Winding B-4 KEMET 1: $0.75 406In Stock	Mfr. Part No. B-4 Mouser Part No 80-B-4	KEMET	Ferrite Beads 1.5A Nml Mode 0.26mm Bead Winding Learn More about KEMET dc line filters	Datasheet	406In Stock	$0.75 $0.619 $0.575 $0.541 View $0.511 $0.462 $0.455 $0.454	Min.: 1 Mult.: 1	Bead W		Radial		1.5 A	- 25 C	+ 65 C	9 mm				Bulk
Ferrite Beads 2.5A Nml Mode 0.32mm Bead Winding B-7 KEMET 1: $1.37 481In Stock	Mfr. Part No. B-7 Mouser Part No 80-B-7	KEMET	Ferrite Beads 2.5A Nml Mode 0.32mm Bead Winding Learn More about KEMET dc line filters	Datasheet	481In Stock	$1.37 $0.952 $0.818 $0.725 View $0.638 $0.533 $0.485	Min.: 1 Mult.: 1	Bead W		Radial		2.5 A	- 25 C	+ 65 C	9 mm				Bulk
Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding B-8 KEMET 1: $1.23 469In Stock	Mfr. Part No. B-8 Mouser Part No 80-B-8	KEMET	Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding Learn More about KEMET dc line filters	Datasheet	469In Stock	$1.23 $0.957 $0.87 $0.811 View $0.763 $0.69 $0.659 $0.571 $0.57	Min.: 1 Mult.: 1	Bead W		Radial		2.5 A	- 25 C	+ 65 C	7 mm	8 mm			Bulk
Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding B-9 KEMET 1: $0.89 424In Stock	Mfr. Part No. B-9 Mouser Part No 80-B-9	KEMET	Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding Learn More about KEMET dc line filters	Datasheet	424In Stock	$0.89 $0.734 $0.68 $0.641 View $0.604 $0.549 $0.492 $0.491	Min.: 1 Mult.: 1	Bead W		Radial		2.5 A	- 25 C	+ 65 C	7 mm	8 mm			Bulk
Ferrite Beads 5A Bead Lead DCR=40Ohms B-06-RTF-50 KEMET 1: $1.31 3,000Expected 2026/12/28	Mfr. Part No. B-06-RTF-50 Mouser Part No 80-B-06-RTF-50	KEMET	Ferrite Beads 5A Bead Lead DCR=40Ohms	Datasheet	3,000Expected 2026/12/28	$1.31 $1.04 $0.886 $0.786 View Reel $0.519 $0.708 $0.582 $0.545 $0.526 $0.519	Min.: 1 Mult.: 1 : 1,500	Bead L	Ferrite Beads	Radial	40 Ohms	5 A	- 20 C	+ 70 C	6 mm	7 mm	6 mm		Ammo Pack
Ferrite Beads 5A Bead Lead DCR=2Ohms B-01-RT KEMET 1: $0.74 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. B-01-RT Mouser Part No 80-B-01-RT	KEMET	Ferrite Beads 5A Bead Lead DCR=2Ohms	Datasheet	Non-Stocked Lead-Time 33 Weeks	Cut Tape $0.74 $0.614 $0.552 $0.492 View Reel $0.263 $0.44 $0.376 $0.327 $0.29 $0.263 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Bead L	Ferrite Beads	Radial	2 Ohms	5 A	- 20 C	+ 70 C	13 mm			3.4 mm	Reel, Cut Tape, MouseReel

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