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Round Passive Components

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114095100 Wurth Elektronik 1: £0.759 537In Stock	Mfr. Part No. 782114095100 Mouser Part No 710-782114095100	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	537In Stock	£0.759 £0.70 £0.639 £0.579 £0.497	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114096080 Wurth Elektronik 1: £0.818 52In Stock	Mfr. Part No. 782114096080 Mouser Part No 710-782114096080	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	52In Stock	£0.818 £0.751 £0.686 £0.621 £0.535	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114133064 Wurth Elektronik 1: £0.511 113In Stock	Mfr. Part No. 782114133064 Mouser Part No 710-782114133064	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	113In Stock	£0.511 £0.472 £0.431 £0.389 £0.336	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114155130 Wurth Elektronik 1: £1.68 1In Stock	Mfr. Part No. 782114155130 Mouser Part No 710-782114155130	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	1In Stock	£1.68 £1.54 £1.41 £1.27 £1.09	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114155200 Wurth Elektronik 1: £2.50 164In Stock	Mfr. Part No. 782114155200 Mouser Part No 710-782114155200	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	164In Stock	£2.50 £2.29 £2.09 £1.89 £1.62	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CAR-TEC Grey 316Ohms 3.5-5.0 mm AEC-Q200 78271111 Wurth Elektronik 1: £3.86 70In Stock	Mfr. Part No. 78271111 Mouser Part No 710-78271111	Wurth Elektronik	Ferrite Clamp On Cores CAR-TEC Grey 316Ohms 3.5-5.0 mm AEC-Q200 Learn More about Wurth Elektronik wurth car tec snap ferrites	Datasheet	70In Stock	£3.86 £3.28 £2.91	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CAR-TEC Black 316Ohms 3.5-5.0 mm AEC-Q200 78271111S Wurth Elektronik 1: £3.86 59In Stock 38Expected 06/11/2026	Mfr. Part No. 78271111S Mouser Part No 710-78271111S	Wurth Elektronik	Ferrite Clamp On Cores CAR-TEC Black 316Ohms 3.5-5.0 mm AEC-Q200 Learn More about Wurth Elektronik wurth car tec snap ferrites	Datasheet	59In Stock 38Expected 06/11/2026	£3.86 £3.28 £2.91	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CAR-TEC Grey 235Ohms 6.0-7.5 mm AEC-Q200 78271131 Wurth Elektronik 1: £3.72 109In Stock	Mfr. Part No. 78271131 Mouser Part No 710-78271131	Wurth Elektronik	Ferrite Clamp On Cores CAR-TEC Grey 235Ohms 6.0-7.5 mm AEC-Q200 Learn More about Wurth Elektronik wurth car tec snap ferrites	Datasheet	109In Stock	£3.72 £3.13 £2.57	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CAR-TEC Black 235Ohms 6.0-7.5 mm AEC-Q200 78271131S Wurth Elektronik 1: £3.72 40In Stock	Mfr. Part No. 78271131S Mouser Part No 710-78271131S	Wurth Elektronik	Ferrite Clamp On Cores CAR-TEC Black 235Ohms 6.0-7.5 mm AEC-Q200 Learn More about Wurth Elektronik wurth car tec snap ferrites	Datasheet	40In Stock	£3.72 £3.13 £2.57	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CAR-TEC Grey 235Ohms 7.0-8.5 mm AEC-Q200 78271132 Wurth Elektronik 1: £4.22 28In Stock	Mfr. Part No. 78271132 Mouser Part No 710-78271132	Wurth Elektronik	Ferrite Clamp On Cores CAR-TEC Grey 235Ohms 7.0-8.5 mm AEC-Q200 Learn More about Wurth Elektronik wurth car tec snap ferrites	Datasheet	28In Stock	£4.22 £3.52 £2.78	Min.: 1 Mult.: 1
Ferrite Cable Cores 4.8x2.4mm 300MHz Ni-Zn Bare B-20L-48B-L KEMET 1: £0.196 8,845In Stock 35,000Expected 10/05/2027	Mfr. Part No. B-20L-48B-L Mouser Part No 80-B-20L-48B-L	KEMET	Ferrite Cable Cores 4.8x2.4mm 300MHz Ni-Zn Bare Learn More about KEMET emi cores	Datasheet	8,845In Stock 35,000Expected 10/05/2027	£0.196 £0.137 £0.113 £0.094 View £0.081 £0.074 £0.065 £0.052 £0.051	Min.: 1 Mult.: 1
Ferrite Cable Cores Ferrite Bead Core EMI 4.8mm B-20L-95B KEMET 1: £0.555 4,515In Stock 15,000Expected 08/03/2027	Mfr. Part No. B-20L-95B Mouser Part No 80-B-20L-95B	KEMET	Ferrite Cable Cores Ferrite Bead Core EMI 4.8mm Learn More about KEMET Kemet EMI Cores	Datasheet	4,515In Stock 15,000Expected 08/03/2027	£0.555 £0.388 £0.335 £0.299 View £0.265 £0.223 £0.196 £0.19 £0.179	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 16.5x6x21mm Ni-Zn Snap-on ESD-SR-100G KEMET 1: £1.99 601In Stock 1,800On Order	Mfr. Part No. ESD-SR-100G Mouser Part No 80-ESD-SR-100G	KEMET	Ferrite Clamp On Cores 16.5x6x21mm Ni-Zn Snap-on Learn More about KEMET emi cores	Datasheet	601In Stock 1,800On Order On Order Ship Dates Mfr. No: ESD-SR-100G Stock: 601 Can Dispatch Immediately On Order: 900 Expected 18/01/2027 900 Expected 03/02/2027 Factory Lead Time: 23 Weeks	£1.99 £1.35 £1.15 £0.96 View £0.834 £0.766 £0.721	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 14.4x5x28mm Ni-Zn Snap-on ESD-SR-110G KEMET 1: £2.20 905In Stock	Mfr. Part No. ESD-SR-110G Mouser Part No 80-ESD-SR-110G	KEMET	Ferrite Clamp On Cores 14.4x5x28mm Ni-Zn Snap-on Learn More about KEMET emi cores	Datasheet	905In Stock	£2.20 £1.52 £1.29 £1.14 View £0.995 £0.882	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 16x6x33mm Ni-Zn Snap-on ESD-SR-120G KEMET 1: £2.38 317In Stock 700Expected 17/03/2027	Mfr. Part No. ESD-SR-120G Mouser Part No 80-ESD-SR-120G	KEMET	Ferrite Clamp On Cores 16x6x33mm Ni-Zn Snap-on Learn More about KEMET emi cores	Datasheet	317In Stock 700Expected 17/03/2027	£2.38 £1.65 £1.41 £1.23 View £1.07 £0.978	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 19.6x7x37.4mm Ni-Zn Snap-on ESD-SR-150G KEMET 1: £3.11 387In Stock	Mfr. Part No. ESD-SR-150G Mouser Part No 80-ESD-SR-150G	KEMET	Ferrite Clamp On Cores 19.6x7x37.4mm Ni-Zn Snap-on Learn More about KEMET emi cores	Datasheet	387In Stock	£3.11 £2.13 £1.81 £1.59 View £1.38 £1.33	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 20.2x9x39mm Ni-Zn Snap-on ESD-SR-160G KEMET 1: £3.13 269In Stock	Mfr. Part No. ESD-SR-160G Mouser Part No 80-ESD-SR-160G	KEMET	Ferrite Clamp On Cores 20.2x9x39mm Ni-Zn Snap-on Learn More about KEMET emi cores	Datasheet	269In Stock	£3.13 £2.14 £1.82 £1.59 View £1.38 £1.34	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 19.5x46.5x19.5mm 300MHz Ni-Zn 100C ESD-SR-160H KEMET 1: £4.68 200In Stock 210Expected 25/02/2027	Mfr. Part No. ESD-SR-160H Mouser Part No 80-ESD-SR-160H	KEMET	Ferrite Clamp On Cores 19.5x46.5x19.5mm 300MHz Ni-Zn 100C Learn More about KEMET emi cores	Datasheet	200In Stock 210Expected 25/02/2027	£4.68 £3.21 £2.72 £2.38 View £2.08 £2.05	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 19.5x46.5x19.5mm 300MHz Ni-Zn 125C ESD-SR-160HL KEMET 1: £4.08 128In Stock	Mfr. Part No. ESD-SR-160HL Mouser Part No 80-ESD-SR-160HL	KEMET	Ferrite Clamp On Cores 19.5x46.5x19.5mm 300MHz Ni-Zn 125C Learn More about KEMET emi cores	Datasheet	128In Stock	£4.08 £2.78 £2.36 £2.06 £1.82	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 30x13x42mm Ni-Zn AEC-Q200 ESD-SR-250HL KEMET 1: £8.67 27In Stock	Mfr. Part No. ESD-SR-250HL Mouser Part No 80-ESD-SR-250HL	KEMET	Ferrite Clamp On Cores 30x13x42mm Ni-Zn AEC-Q200 Learn More about KEMET emi cores	Datasheet	27In Stock	£8.67 £5.71 £4.78 £4.16	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 44x16.5mm 10MHz Mn-Zn 85C ESD-SR-S38M KEMET 1: £10.53 136In Stock	Mfr. Part No. ESD-SR-S38M Mouser Part No 80-ESD-SR-S38M	KEMET	Ferrite Clamp On Cores 44x16.5mm 10MHz Mn-Zn 85C Learn More about KEMET emi cores	Datasheet	136In Stock	£10.53 £6.86 £5.67 £5.22 £5.15	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 64x24mm 10MHz Mn-Zn 85C ESD-SR-S57M KEMET 1: £18.65 41In Stock 360On Order	Mfr. Part No. ESD-SR-S57M Mouser Part No 80-ESD-SR-S57M	KEMET	Ferrite Clamp On Cores 64x24mm 10MHz Mn-Zn 85C Learn More about KEMET emi cores	Datasheet	41In Stock 360On Order On Order Ship Dates Mfr. No: ESD-SR-S57M Stock: 41 Can Dispatch Immediately On Order: 192 Expected 04/01/2027 168 Expected 11/01/2027 Factory Lead Time: 23 Weeks	£18.65 £11.76 £10.43 £10.20	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 34mm x 20mm x 13mm, -40 to +85 degC, 40O(10MHz to 100MHz) ZCAT13D-BK TDK 1: £4.94 156In Stock	Mfr. Part No. ZCAT13D-BK Mouser Part No 810-ZCAT13D-BK	TDK	Ferrite Clamp On Cores 34mm x 20mm x 13mm, -40 to +85 degC, 40O(10MHz to 100MHz)	Datasheet	156In Stock	£4.94 £3.35 £2.82 £2.46 £2.15	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 21mm x 17mm x 9mm, -40 to +85 degC, 20O(10MHz to 100MHz) ZCAT2017-0930B TDK 1: £2.26 373In Stock	Mfr. Part No. ZCAT2017-0930B Mouser Part No 810-ZCAT2017-0930B	TDK	Ferrite Clamp On Cores 21mm x 17mm x 9mm, -40 to +85 degC, 20O(10MHz to 100MHz)	Datasheet	373In Stock	£2.26 £1.55 £1.28 £1.13 View £0.986 £0.824	Min.: 1 Mult.: 1
Ferrite Clamp On Cores 35mm x 30mm x 20mm, -40 to +85 degC, 60O(10MHz to 100MHz) ZCAT20D-BK TDK 1: £9.58 58In Stock	Mfr. Part No. ZCAT20D-BK Mouser Part No 810-ZCAT20D-BK	TDK	Ferrite Clamp On Cores 35mm x 30mm x 20mm, -40 to +85 degC, 60O(10MHz to 100MHz)	Datasheet	58In Stock	£9.58 £6.40 £5.33 £4.69	Min.: 1 Mult.: 1

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