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.

Results: 987
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Description Datasheet Availability Pricing (DKK) 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 220 OHM 25% 2A Alternate Sizing Guide Below
Datasheet
27.756In Stock
40.000Expected 02/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 220 Ohms 2 A 25 % 50 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 Alternate Sizing Guide Below
Datasheet
7.030In Stock
4.000Expected 21/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_Z Ferrite Beads SMD/SMT 0805 (2012 metric) 330 Ohms 1.5 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
Datasheet
10.560In Stock
8.000Expected 04/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 60 Ohms 1.9 A 25 % 20 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below
Datasheet
20.443In Stock
63.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 1 kOhms 200 mA 25 % 500 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below
Datasheet
1.240In Stock
12.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 600 Ohms 200 mA 25 % 300 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 30 OHM Alternate Sizing Guide Below
Datasheet
7.553In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_Z Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 30 Ohms 8.5 A 25 % 4 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below
Datasheet
12.338In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 1 kOhms 1.6 A 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 1K OHM 25%
Datasheet
5.996In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_Z Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 1 kOhms 1.6 A 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 110 OHM Alternate Sizing Guide Below
Datasheet
2.972In Stock
4.000Expected 27/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 110 Ohms 5 A 25 % 13 mOhms - 55 C + 150 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 110 OHM Alternate Sizing Guide Below
Datasheet
6.790In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_Z Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 110 Ohms 5 A 25 % 13 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 180 OHM
Datasheet
4.507In Stock
12.000Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 180 Ohms 4 A 25 % 20 mOhms - 55 C + 150 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 180 OHM Alternate Sizing Guide Below
Datasheet
3.940In Stock
4.000Expected 27/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 180 Ohms 4 A 25 % 20 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 180 OHM 25%
Datasheet
15.316In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 180 Ohms 4 A 25 % 20 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 180 OHM
Datasheet
11.449In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_Z Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 180 Ohms 4 A 25 % 20 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 Alternate Sizing Guide Below
Datasheet
1.857In Stock
4.000Expected 25/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 330 Ohms 2.8 A 25 % 40 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% 100MHZ 2.8A
Datasheet
2.875In Stock
4.000Expected 21/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_Z Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 330 Ohms 2.8 A 25 % 40 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
Datasheet
13.058In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 470 Ohms 2.5 A 25 % 50 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 Alternate Sizing Guide Below
Datasheet
6.595In Stock
8.000Expected 16/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 470 Ohms 2.5 A 25 % 50 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 2.3A FERRITE-BEAD
Datasheet
1.893In Stock
4.000Expected 20/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 600 Ohms 2.3 A 25 % 60 mOhms - 55 C + 150 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 125C 1.5A Alternate Sizing Guide Below
Datasheet
1.350In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 600 Ohms 2.3 A 25 % 60 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 70 OHM 25%
Datasheet
7.952In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 70 Ohms 6 A 25 % 9 mOhms - 55 C + 150 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 70 OHM Alternate Sizing Guide Below
Datasheet
9.409In Stock
24.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 70 Ohms 6 A 25 % 9 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 70 OHM Alternate Sizing Guide Below
Datasheet
15.520In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 70 Ohms 6 A 25 % 9 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 70 OHM 25%
Datasheet
14.068In Stock
8.000Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

BLM21_Z Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 70 Ohms 6 A 25 % 9 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below
Datasheet
4.908In Stock
2.500Expected 18/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

BLM31 _Z Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 1 kOhms 2 A 25 % 75 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel