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Flat Cable Ferrites

Flat cable ferrites are made from the ceramic material ferrite and are used to eliminate noise on flat cables, such as flat ribbon cables. Ferrite cores help to prevent electromagnetic and radio frequency interference, which can otherwise cause problems for low-level signals.

How do flat cable ferrites work?

Flat cable ferrites are easy to attach to cables. You can simply thread the device over your cable and then apply the plug connectors that are usually provided. The ferrite core is held in position with heat-shrink sleeving, a metal clamp or adhesive tape, or you can glue it in place instead.

Flat cable ferrites are most commonly used in the cores of radio frequency transformers in applications such as switched-mode power supplies and ferrite antennas for AM radio receivers.

Features and benefits of flat cable ferrites

High magnetic permeability, which means they can support the formation of an internal magnetic field.
Low electrical conductivity, which helps to prevent eddy currents (loops of current induced within conductors by a changing magnetic field).

124 Products showing for Flat Cable Ferrites

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In Stock Essentra A5 Flat Cable Ferrite, 20 max. wires, Flat Cable Core 1 mm 27 mm RS Stock No. 257-4339 Mfr. Part No. RFS2-20-12-A5 Subtotal (1 unit) $11.31(exc. GST) $11.31/unit Quantity	Essentra	-	20	Flat Cable Ferrite	Flat Cable Core	-	EMI Suppression	27mm	25MHz	75Ω	1mm	A5	-	-	100MHz	-	12mm	-	-	5mm	31mm	-	-	No
In Stock Wurth Elektronik 4W620 Flat Cable Ferrite Core, 1 max. wires, Ferrite Core 26.5 mm RS Stock No. 332-308 Mfr. Part No. 7427232 Subtotal (1 bag of 2 units) $17.43(exc. GST) $8.715/unit Quantity	Wurth Elektronik	-	1	Flat Cable Ferrite Core	Ferrite Core	-	EMI Suppression	26.5mm	-	174Ω	-	4W620	-	-	-	-	38.1mm	-	-	12.05mm	38.1mm	-	-	Halogen Free Conform (JEDEC JS709B), REACh Approval Conform or declared ((EC) 1907/2006), Halogen Free Conform (IEC 61249-2-21), RoHS Approval Compliant (2011/65/EU&2015/863)
In Stock Wurth Elektronik 4W620 Openable Flat Cable Ferrite, 1 max. wires, EMI Suppression 34 mm RS Stock No. 332-330 Mfr. Part No. 7427255 Subtotal (1 bag of 2 units) $16.14(exc. GST) $8.07/unit Quantity	Wurth Elektronik	Openable	1	Flat Cable Ferrite	EMI Suppression	-	Computer, Terminal, Interference Problems On Data Line, Easy to Mount	34mm	-	100Ω	-	4W620	-	-	-	-	-	-	-	13mm	45mm	-	-	863, REACH, EU&2015, RoHS 2011, Halogen Free
In Stock Wurth Elektronik Ferrite Ferrite Sleeve, 12 max. wires, Fixed 0.8 mm 17 mm RS Stock No. 123-4228 Mfr. Part No. 7427809 Subtotal (1 pack of 4 units) $17.98(exc. GST) $4.495/unit Quantity	Wurth Elektronik	-	12	Ferrite Sleeve	Fixed	-	Flat Cable, Digital Device	17mm	-	25Ω	0.8mm	Ferrite	-	-	-	-	8mm	-	-	5mm	21mm	-	-	RoHS
In Stock Fair-Rite 43 Material Openable Flat Cable Ferrite, Ferrite Core RS Stock No. 255-5053 Mfr. Part No. 0443163951 Subtotal (1 unit) $13.26(exc. GST) $13.26/unit Quantity	Fair-Rite	Openable	-	Flat Cable Ferrite	Ferrite Core	-	-	-	25MHz	178Ω	-	43 Material	-	-	300MHz	-	68mm	-	-	7.9mm	32.5mm	-	-	UL, RoHS
Temporarily out of stock Fair-Rite Ferrite Kit RS Stock No. 466-8880 Mfr. Part No. 0199000017 Subtotal (1 unit) $196.24(exc. GST) $196.24/unit Quantity	Fair-Rite	-	-	Ferrite Kit	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	No
In Stock Wurth Elektronik Polyamide 66, 4W620 Openable Flat Cable Ferrite, 50 max. wires, Flat Cable Core 1.27 mm 64.5 mm RS Stock No. 367-4913 Mfr. Part No. 7427247 Subtotal (1 unit) $23.18(exc. GST) $23.18/unit Quantity	Wurth Elektronik	Openable	50	Flat Cable Ferrite	Flat Cable Core	-	RFI Suppression	64.5mm	-	102Ω	1.27mm	Polyamide 66, 4W620	-	-	-	-	33.1mm	-	-	16mm	84.5mm	-	-	RoHS
In Stock Fair-Rite 43 Material Openable Flat Cable Ferrite, Ferrite Core RS Stock No. 255-5055 Mfr. Part No. 0443166651 Subtotal (1 unit) $8.61(exc. GST) $8.61/unit Quantity	Fair-Rite	Openable	-	Flat Cable Ferrite	Ferrite Core	-	-	-	25MHz	223Ω	-	43 Material	-	-	300MHz	-	49.5mm	-	-	7.7mm	32.3mm	-	-	RoHS, UL
Temporarily out of stock Fair-Rite Ferrite Kit RS Stock No. 167-8323 Mfr. Part No. 0199000005 Subtotal (1 unit) $542.43(exc. GST) $542.43/unit Quantity	Fair-Rite	-	-	Ferrite Kit	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	No
In Stock Wurth Elektronik Ferrite Ring, Cable 35 mm RS Stock No. 288-362 Mfr. Part No. 78201449321 Subtotal (1 tape of 1 unit) $14.46(exc. GST) $14.46/tape Quantity	Wurth Elektronik	-	-	Ferrite Ring	Cable	-	Drawer	35mm	-	55.5Ω	-	-	-	-	-	-	-	-	-	32mm	49mm	-	-	Component Qualification AEC-Q200 Grade 0 Automotive Approval Released, Halogen Free (IEC 61249-2-21), RoHS Approval:(2011/65/EU&2015/863), REACH Approval or declared (EC)1907/2006), Halogen Free (JEDEC JS70
In Stock Wurth Elektronik 4W620 Flat Cable Ferrite, 26 max. wires, Flat Cable Core 1.3 mm 34.8 mm RS Stock No. 617-1287 Mfr. Part No. 7427217 Subtotal (1 unit) $13.35(exc. GST) $13.35/unit Quantity	Wurth Elektronik	-	26	Flat Cable Ferrite	Flat Cable Core	-	General Electronics	34.8mm	-	55Ω	1.3mm	4W620	-	-	-	-	10mm	-	-	6.5mm	40mm	-	-	No
In Stock Essentra A5 Openable Flat Cable Ferrite, 26 max. wires, Split Core 0.8 mm 34.4 mm RS Stock No. 257-4288 Mfr. Part No. RFP-1-26-28-A5 Subtotal (1 unit) $26.32(exc. GST) $26.32/unit Quantity	Essentra	Openable	26	Flat Cable Ferrite	Split Core	-	EMI Suppression	34.4mm	25MHz	189Ω	0.8mm	A5	-	-	100MHz	-	28.5mm	-	-	6.35mm	45mm	-	-	No
In Stock Essentra A5 Flat Cable Ferrite, 15 max. wires, Flat Cable Core 0.9 mm 20 mm RS Stock No. 257-4323 Mfr. Part No. RFS1-15-12-A5 Subtotal (1 unit) $9.71(exc. GST) $9.71/unit Quantity	Essentra	-	15	Flat Cable Ferrite	Flat Cable Core	-	EMI Suppression	20mm	25MHz	58Ω	0.9mm	A5	-	-	100MHz	-	12mm	-	-	3mm	23.3mm	-	-	No
In Stock Wurth Elektronik Polyamide 66, 4W620 Openable Flat Cable Ferrite, 50 max. wires, Flat Cable Core 1.27 mm 64.5 mm RS Stock No. 163-3209 Mfr. Part No. 7427247 Subtotal (1 tray of 8 units) $185.312(exc. GST) $23.164/unit Quantity	Wurth Elektronik	Openable	50	Flat Cable Ferrite	Flat Cable Core	-	RFI Suppression	64.5mm	-	102Ω	1.27mm	Polyamide 66, 4W620	-	-	-	-	33.1mm	-	-	16mm	84.5mm	-	-	RoHS
In Stock KEMET Ferrite Openable Flat Cable Ferrite, 34 max. wires, Split Core 2 mm 48.3 mm RS Stock No. 811-8900 Mfr. Part No. ESD-FPD-34 Subtotal (1 unit) $12.37(exc. GST) $12.37/unit Quantity	KEMET	Openable	34	Flat Cable Ferrite	Split Core	-	Consumer Electronics	48.3mm	-	100Ω	2mm	Ferrite	-	-	300MHz	-	12.7mm	-	-	10mm	60mm	-	-	RoHS
In Stock KEMET Ferrite Flat Cable Ferrite, 20 max. wires, Solid Core 1.5 mm 27 mm RS Stock No. 811-8922 Mfr. Part No. ESD-FPL-20-15 Subtotal (1 bag of 5 units) $24.45(exc. GST) $4.89/unit Quantity	KEMET	-	20	Flat Cable Ferrite	Solid Core	-	Consumer Electronics	27mm	-	100Ω	1.5mm	Ferrite	-	-	300MHz	-	15mm	-	-	8mm	33.2mm	-	-	RoHS
In Stock Wurth Elektronik 4W620 Openable Flat Cable Ferrite, 50 max. wires, Star-Flat Snap Ferrite 1.27 mm 64.5 mm RS Stock No. 123-8466 Mfr. Part No. 742724759 Subtotal (1 unit) $21.22(exc. GST) $21.22/unit Quantity	Wurth Elektronik	Openable	50	Flat Cable Ferrite	Star-Flat Snap Ferrite	-	Internal & External Computer Data & Power Cable, Medical Technology, Ribbon Cable	64.5mm	-	114Ω	1.27mm	4W620	-	-	-	-	19.6mm	-	-	16mm	84.5mm	-	-	RoHS
In Stock Wurth Elektronik 4W620 Openable Flat Cable Ferrite, 40 max. wires 1.3 mm 52 mm RS Stock No. 367-4935 Mfr. Part No. 7427248 Subtotal (1 unit) $17.78(exc. GST) $17.78/unit Quantity	Wurth Elektronik	Openable	40	Flat Cable Ferrite	-	-	RFI Suppression	52mm	-	180Ω	1.3mm	4W620	-	-	-	-	33.1mm	-	-	16mm	71.3mm	-	-	RoHS
In Stock Essentra A5 Openable Flat Cable Ferrite, 20 max. wires, Split Core 0.8 mm 26.6 mm RS Stock No. 257-4272 Mfr. Part No. RFP-1-20-25-A5 Subtotal (1 unit) $18.66(exc. GST) $18.66/unit Quantity	Essentra	Openable	20	Flat Cable Ferrite	Split Core	-	EMI Emission Attenuation	26.6mm	25MHz	175Ω	0.8mm	A5	-	-	100MHz	-	25.4mm	-	-	6.35mm	38mm	-	-	No
In Stock KEMET Ferrite Flat Cable Ferrite, 16 max. wires, Solid Core 1.5 mm 23.5 mm RS Stock No. 811-8941 Mfr. Part No. ESD-FPL-7 Subtotal (1 bag of 5 units) $10.73(exc. GST) $2.146/unit Quantity	KEMET	-	16	Flat Cable Ferrite	Solid Core	-	Consumer Electronics	23.5mm	-	60Ω	1.5mm	Ferrite	-	-	300MHz	-	7mm	-	-	7.7mm	28mm	-	-	RoHS