Ferrite Beads and Chips

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Filter Type	Number of Lines	Impedance @ Frequency	Current Rating (Max)	DC Resistance (DCR) (Max)	Ratings	Operating Temperature	Package / Case	Mounting Type	Height (Max)	Size / Dimension
BLM15EX121SN1D FERRITE BEAD 120 OHM 0402 1LN Murata Electronics	4,528 In Stock	1 : £0.12000 Cut Tape (CT) 10,000 : £0.02801 Tape & Reel (TR)	EMIFIL®, BLM15	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power, Signal Line	1	120 Ohms @ 100 MHz	1.8A	75mOhm	-	-55°C ~ 125°C	0402 (1005 Metric)	Surface Mount	0.022" (0.55mm)	0.039" L x 0.022" W (1.00mm x 0.55mm)
BLM18EG221SN1D FERRITE BEAD 220 OHM 0603 1LN Murata Electronics	104,867 In Stock	1 : £0.18000 Cut Tape (CT) 4,000 : £0.04309 Tape & Reel (TR)	EMIFIL®, BLM18	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power, Signal Line	1	220 Ohms @ 100 MHz	2A	50mOhm	-	-55°C ~ 125°C	0603 (1608 Metric)	Surface Mount	0.037" (0.95mm)	0.063" L x 0.032" W (1.60mm x 0.80mm)
BLM15AG700SN1D FERRITE BEAD 70 OHM 0402 1LN Murata Electronics	34,507 In Stock	1 : £0.08000 Cut Tape (CT) 10,000 : £0.01012 Tape & Reel (TR)	EMIFIL®, BLM15	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	1	70 Ohms @ 100 MHz	600mA	150mOhm	-	-55°C ~ 125°C	0402 (1005 Metric)	Surface Mount	0.022" (0.55mm)	0.039" L x 0.022" W (1.00mm x 0.55mm)

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Ferrite cores are devices that are designed to prevent high frequency noise or EMI (electromagnetic interference). These ferrite cores are made to be placed within an electric circuit. Key characteristics are the filter type (differential, signal, or power), number of lines, max current rating, impedance and a specified frequency, and mounting type (free hanging, surface mount, or through-hole).