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Mfr Part #	Quantity Available	Price	Tariff Status	Series	Package	Product Status	Type	Design	Impedance @ Frequency	Material	Inner Dimension	Outer Dimension	Ratings	Mounting Type	Length
28B1020-100 FERRITE CORE 276 OHM SLD 12.83MM Laird-Signal Integrity Products	4,032 In Stock	1 : $3.29000 Tray	Tariff may apply if shipping to the United States	28	Tray	Active	Round	Solid	276Ohm @ 100MHz	28	0.505" Dia (12.83mm)	1.020" Dia (25.91mm)	-	Free Hanging	1.125" (28.58mm)
LFB259128-000 FERRITE CORE 62OHM SOLID 12.83MM Laird-Signal Integrity Products	354 In Stock	1 : $5.41000 Bulk	Tariff may apply if shipping to the United States	LF	Bulk	Active	Round	Solid	62Ohm @ 5MHz	LF	0.505" Dia (12.83mm)	1.020" Dia (25.91mm)	-	Free Hanging	1.125" (28.58mm)
2643000201 FERRITE CORE 31 OHM SOLID 1.09MM Fair-Rite Products Corp.	1,838 In Stock	1 : $0.10000 Bulk	Tariff may apply if shipping to the United States	-	Bulk	Active	Round	Solid	31Ohm @ 100MHz	43	0.043" Dia (1.09mm)	0.076" Dia (1.93mm)	-	Free Hanging	0.150" (3.81mm)
B-20F-28 FERRITE CORE SOLID 1.3MM KEMET	0 In Stock 177,311 Marketplace Check Lead Time	1 : $0.23000 Bulk 1,000 : $0.07100 Bulk	-	B-20	Bulk Bulk	Active	Round	Solid	-	MnZn	0.051" Dia (1.30mm)	0.110" Dia (2.80mm)	-	Free Hanging	0.118" (3.00mm)
ESD-SR-S25 FERRITE CORE HINGED 14.5MM KEMET	0 In Stock 216 Marketplace Check Lead Time	1 : $3.63000 Bulk 30 : $2.52000 Bulk	-	ESD-SR	Bulk Bulk	Active	Round	Hinged (Snap On)	-	NIZn	0.570" Dia (14.50mm)	1.299" W x 1.142" H (33.00mm x 29.00mm)	-	Free Hanging	1.299" (33.00mm)
ESD-SR-150 FERRITE CORE HINGED 7MM KEMET	0 In Stock 247 Marketplace Check Lead Time	1 : $3.95000 Bulk 30 : $2.57000 Bulk	Tariff may apply if shipping to the United States	ESD-SR	Bulk Bulk	Active	Round	Hinged (Snap On)	-	NIZn	0.276" Dia (7.00mm)	0.772" W x 0.799" H (19.60mm x 20.30mm)	-	Free Hanging	1.472" (37.40mm)
ESD-SR-S10M FERRITE CORE HINGED 6MM KEMET	391 In Stock	1 : $4.67000 Bulk	Tariff may apply if shipping to the United States	ESD-SR	Bulk	Active	Round	Hinged (Snap On)	-	MnZn	0.236" Dia (6.00mm)	0.610" W x 0.551" H (15.50mm x 14.00mm)	-	Free Hanging	-
ESD-R-18SD FERRITE CORE SOLID 10MM KEMET	0 In Stock 4,032 Marketplace Check Lead Time	1 : $1.07000 Bulk 200 : $0.41000 Bulk	-	ESD-R	Bulk Bulk	Active	Round	Solid	-	NIZn	0.394" Dia (10.00mm)	0.709" Dia (18.00mm)	-	Free Hanging	0.236" (6.00mm)
B-20F-57 FERRITE CORE SOLID 1.5MM KEMET	0 In Stock 63,002 Marketplace Check Lead Time	1 : $1.64000 Bulk 150 : $0.68000 Bulk	-	B-20	Bulk Bulk	Active	Round	Solid	-	MnZn	0.059" Dia (1.50mm)	0.224" Dia (5.70mm)	-	Free Hanging	0.315" (8.00mm)
ESD-R-38C-1 FERRITE CORE SOLID 17.5MM KEMET	200 In Stock	1 : $5.74000 Bulk	Tariff may apply if shipping to the United States	ESD-R	Bulk	Active	Round	Solid	-	NIZn	0.688" Dia (17.50mm)	1.535" Dia (39.00mm)	-	Free Hanging	0.551" (14.00mm)
2643168051 FERRITE CORE 265 OHM HINGED Fair-Rite Products Corp.	0 In Stock 1,008 Marketplace Check Lead Time	1 : $9.34000 Bulk 15 : $6.30000 Bulk	Tariff may apply if shipping to the United States	Snap-It	Bulk Bulk	Active	Flat	Hinged (Snap On)	265Ohm @ 100MHz	43	-	-	-	Free Hanging	1.230" (31.24mm)
ESD-R-22SD FERRITE CORE SOLID 13.8MM KEMET	1,973 In Stock	1 : $1.33000 Tray	-	ESD-R	Tray	Active	Round	Solid	-	NIZn	0.543" Dia (13.80mm)	0.886" Dia (22.50mm)	-	Free Hanging	0.252" (6.40mm)
ESD-R-19D FERRITE CORE SOLID 9MM KEMET	420 In Stock	1 : $1.91000 Bulk	Tariff may apply if shipping to the United States	ESD-R	Bulk	Active	Round	Solid	-	NIZn	0.354" Dia (9.00mm)	0.748" Dia (19.00mm)	-	Free Hanging	0.433" (11.00mm)
ESD-R-38-P FERRITE CORE SOLID 18MM KEMET	200 In Stock	1 : $9.10000 Tray	Tariff may apply if shipping to the United States	ESD-R	Tray	Active	Round	Solid	-	MnZn	0.709" Dia (18.00mm)	1.555" Dia (39.50mm)	-	Free Hanging	0.551" (14.00mm)
ESD-R-25SR-P EMI SUPP CORE TOROID COATED KEMET	200 In Stock	1 : $4.57000 Tray	Tariff may apply if shipping to the United States	ESD-R-SR	Tray	Active	Round	Solid	-	MnZn	-	1.020" Dia (25.91mm)	-	Free Hanging	0.539" (13.70mm)
0444184751 FERRITE CORE 178 OHM HINGED Fair-Rite Products Corp.	102 In Stock	1 : $7.64000 Bulk	Tariff may apply if shipping to the United States	Clip-It	Bulk	Active	Round	Hinged (Snap On)	178Ohm @ 100MHz	44	0.750" W x 0.360" H (19.05mm x 9.14mm)	1.710" W x 1.130" H (43.43mm x 28.70mm)	-	Free Hanging	1.590" (40.39mm)
FE-ADT-439 FERRITE CORE HINGED 4.8MM My Cable Mart	187 Marketplace	1 : $1.83000 Bulk	-	FERRITE-CORE	Bulk	Active	Round	Hinged (Snap On)	-	Ferrite	0.189" Dia (4.80mm)	0.512" Dia (13.00mm)	-	Free Hanging	0.984" (25.00mm)
CT0443164251F FERRITE CORE 200OHM HINGED 6.5MM Central Technologies	1,697 Marketplace	1 : $2.10000 Bulk	-	CT0443164251F	Bulk	Active	Round	Hinged (Snap On)	200Ohm @ 100MHz	-	0.256" Dia (6.50mm)	0.807" W x 0.787" H (20.50mm x 20.00mm)	-	Free Hanging	0.787" L (20.00mm)
UECESDR10E0000 FERRITE CORE SOLID 5MM KEMET	24,500 Marketplace	1,000 : $0.07100 Bulk	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-
ESD-R-18SD FERRITE CORE SOLID 10MM KEMET	4,096 Marketplace	400 : $0.43000 Bulk	-	ESD-R	Bulk	Active	Round	Solid	-	NIZn	0.394" Dia (10.00mm)	0.709" Dia (18.00mm)	-	Free Hanging	0.236" (6.00mm)
UECESDR18SD000 FERRITE CORE SOLID 10MM KEMET	4,096 Marketplace	400 : $0.43000 Bulk	-	ESD-R	Bulk	Active	Round	Solid	-	NIZn	0.394" Dia (10.00mm)	0.709" Dia (18.00mm)	-	Free Hanging	0.236" (6.00mm)
UECESDR26S0000 FERRITE CORE SOLID 13MM KEMET	200 Marketplace	75 : $2.19000 Bulk	-	ESD-R	Bulk	Active	Round	Solid	-	NIZn	0.512" Dia (13.00mm)	1.024" Dia (26.00mm)	-	Free Hanging	1.122" (28.50mm)
431164051 FERRITE CORE 260 OHM SLD 65.28MM Fair-Rite Products Corp.	6,300 Marketplace	5 : $14.38000 Retail Package	-	*	Retail Package	Active	-	-	-	-	-	-	-	-	-
2843000302 FERRITE CORE 161 OHM SOLID 3.8MM Fair-Rite Products Corp.	92 In Stock	1 : $0.71000 Box	Tariff may apply if shipping to the United States	-	Box	Active	Round	Solid	161Ohm @ 100MHz	43	0.150" Dia (3.80mm)	0.295" Dia (7.50mm)	-	Free Hanging	0.406" (10.30mm)
5952003801 FERRITE CORE SOLID 35.35MM Fair-Rite Products Corp.	100 In Stock	1 : $10.80000 Tray	Tariff may apply if shipping to the United States	-	Tray	Active	Toroid	Solid	-	52	1.392" Dia (35.35mm)	2.362" Dia (60.00mm)	-	Free Hanging	0.500" (12.70mm)

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Cable Ferrites

Cable ferrites, also known as snap-on ferrites or EMI suppression cores, are cylindrical ferrite components designed to clamp onto cables. They function by attenuating high-frequency electromagnetic interference (EMI) conducted on the cable. This reduces unwanted noise coupled into or radiated from the cable, improving signal integrity and system performance. Some key characteristics are the type (flat or round), the design (clamp, clip, hinged, solid, or tubular), the inner and outer dimensions, the length, the mounting type (cable tie, chassis mount, or free-hanging), and the impedance at a specific frequency.

The key features and benefits of cable ferrites include:

EMI Suppression: Reduce high-frequency noise conducted on cables, minimizing electromagnetic interference with nearby devices.
Improved Signal Integrity: Mitigate signal degradation caused by EMI, ensuring clean and reliable signal transmission.
Easy Installation: Simple snap-on design allows for quick and convenient installation on existing cables.
Variety of Options: Available in different sizes and materials to accommodate various cable diameters and frequency ranges.
Cost-Effective Solution: Provide a cost-effective method for improving signal integrity and reducing EMI issues.

Cable ferrites are widely used in a variety of electronic applications to suppress EMI and safeguard data integrity. Common applications include:

Consumer electronics: In computers, monitors, and other devices to minimize EMI from internal cabling.
Data communication systems: On network cables and peripheral device cables to ensure reliable data transmission.
Industrial control systems: To suppress EMI in factory automation equipment and instrumentation cables.
Medical devices: To protect sensitive medical equipment from conducted EMI and ensure patient safety.

Cable Ferrites

Cable Ferrites

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