EMI Noise Suppression

Noise suppression has become an important issue, especially regarding electromagnetic interference (EMI) and electromagnetic compatibility (EMC). Murata provides engineers with complete support, including products and design-simulation software solutions based on expertise achieved through extensive on-site experience. This enables Murata to provide noise suppression solutions for a broad array of applications.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Termination Style
Package/Case
Impedance
Maximum DC Current
Tolerance
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Height
Qualification
Packaging
Murata Electronics Ferrite Beads FB SMD 0603inch 30oh m POWRTRN, AEC-Q200 Alternate Sizing Guide Below
Datasheet
8 867In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM18_H Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 30 Ohms 6 A 25 % 10 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads FB SMD 0603inch 30oh m INFOTMT Alternate Sizing Guide Below
Datasheet
3 113In Stock
4 000Expected 23/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM18_Z Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 30 Ohms 6 A 10 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below
Datasheet
12 566In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 600 Ohms 1.5 A 25 % 168 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1000 OHM
Datasheet
3 561In Stock
16 000Expected 04/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 1 kOhms 600 mA 25 % 270 mOhms - 55 C + 150 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
4 467In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_Z Ferrite Beads SMD/SMT 0805 (2012 metric) 120 Ohms 1 A 25 % 100 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
3 893In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_Z Ferrite Beads SMD/SMT 0805 (2012 metric) 150 Ohms 1 A 25 % 100 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 220 OHM
Datasheet
7 503In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 220 Ohms 900 mA 25 % 120 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below
Datasheet
2 168In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 220 Ohms 900 mA 25 % 200 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
3 850In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_Z Ferrite Beads SMD/SMT 0805 (2012 metric) 220 Ohms 900 mA 25 % 130 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
937In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 330 Ohms 800 mA 25 % 150 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below
Datasheet
10 287In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 330 Ohms 800 mA 25 % 250 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below
Datasheet
7 947In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 470 Ohms 700 mA 25 % 250 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
4 656In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_Z Ferrite Beads SMD/SMT 0805 (2012 metric) 470 Ohms 700 mA 25 % 180 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 200 OHM 25% Alternate Sizing Guide Below
Datasheet
4 602In Stock
8 000Expected 24/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 200 Ohms 500 mA 25 % 350 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below
Datasheet
12 312In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 75 Ohms 700 mA 25 % 250 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 5 OHM 25% Alternate Sizing Guide Below
Datasheet
446In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 5 Ohms 1 A 25 % 70 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below
Datasheet
3 090In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 120 Ohms 600 mA 25 % 250 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below
Datasheet
658In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 150 Ohms 600 mA 25 % 250 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 200 OHM 25% Alternate Sizing Guide Below
Datasheet
8 248In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 200 Ohms 500 mA 25 % 350 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below
Datasheet
2 195In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 330 Ohms 400 mA 25 % 400 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below
Datasheet
25 045In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 470 Ohms 400 mA 25 % 450 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below
Datasheet
2 625In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 60 Ohms 800 mA 25 % 200 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
3 570In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_Z Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 60 Ohms 800 mA 25 % 130 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
1 462In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_Z Ferrite Beads SMD/SMT 0805 (2012 metric) 75 Ohms 700 mA 25 % 160 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1K OHM Alternate Sizing Guide Below
Datasheet
6 943In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 1 kOhms 250 mA 25 % 400 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel