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 (USD) 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 2200 OHM 25% Alternate Sizing Guide Below
Datasheet
119,558In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 2.25 kOhms 250 mA 25 % 600 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 2700 OHM 25% Alternate Sizing Guide Below
Datasheet
31,184In Stock
30,000Expected 2026/05/19
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 2.7 kOhms 200 mA 25 % 800 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
158,738In Stock
158,700Expected 2026/02/26
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 60 Ohms 3.5 A 25 % 25 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 22 OHM 25% Alternate Sizing Guide Below
Datasheet
109,072In Stock
120,000Expected 2026/05/21
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 22 Ohms 6 A 25 % 10 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 30 OHM 10% Alternate Sizing Guide Below
Datasheet
51,803In Stock
52,000Expected 2026/04/14
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_xN 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 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below
Datasheet
31,407In 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 + 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
28,967In Stock
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 + 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
23,586In Stock
72,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_xN 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 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 330 OHM Alternate Sizing Guide Below
Datasheet
24,896In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_xN 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 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 2.3A
Datasheet
27,468In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_Z 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 470 OHM Alternate Sizing Guide Below
Datasheet
36,300In Stock
75,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

BLM31KN_SN Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 470 Ohms 4 A 25 % 20 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 33 OHM 25% Alternate Sizing Guide Below
Datasheet
62,110In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

BLM31_SN Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 33 Ohms 6 A 25 % 10 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.1 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below
Datasheet
41,663In Stock
30,000Expected 2026/05/11
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

BLM31_SN Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 390 Ohms 2 A 25 % 50 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.1 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below
Datasheet
28,141In Stock
239,800On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

BLM31_SN Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 600 Ohms 1.5 A 25 % 90 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.1 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below
Datasheet
16,842In Stock
60,000Expected 2026/04/14
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

BLM31 _Z Ferrite Beads SMD/SMT 1206 (3216 metric) 50 Ohms 12 A 25 % 1.6 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 180 OHM 25% Alternate Sizing Guide Below
Datasheet
15,673In Stock
30,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

BLM41_SN Ferrite Chip Beads SMD/SMT 1806 (4516 metric) 180 Ohms 3.5 A 25 % 25 mOhms - 55 C + 125 C 4.5 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below
Datasheet
36,651In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

BLM41_SN Ferrite Chip Beads SMD/SMT 1806 (4516 metric) 1 kOhms 1.5 A 25 % 90 mOhms - 55 C + 125 C 4.5 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 100 OHM 5.2A
Datasheet
12,185In Stock
12,000Expected 2026/04/14
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

NFZ EMI Filters SMD/SMT 0806 (2016 metric) 100 Ohms 5.2 A 25 % 18 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
1,986In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

NFZ EMI Filters SMD/SMT 150 Ohms 700 mA 30 % 685 mOhms - 55 C + 125 C 3.2 mm 2.5 mm 1.55 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 70 OHMS 2-SMD
Datasheet
4,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

NFZ EMI Filters SMD/SMT 1210 (3225 metric) 70 Ohms 700 mA 30 % 380 mOhms - 40 C + 125 C 3.2 mm 2.5 mm 1.55 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
4,287In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLA Ferrite Chip Bead Arrays SMD/SMT 0804 (2010 metric) 120 Ohms 100 mA 25 % 500 mOhms - 55 C + 125 C 2 mm 1 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
5,139In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLA Ferrite Chip Bead Arrays SMD/SMT 0804 (2010 metric) 600 Ohms 50 mA 25 % 1.1 Ohms - 55 C + 125 C 2 mm 1 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 4700 OHM 200MA
Datasheet
5,789In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLA Ferrite Chip Bead Arrays SMD/SMT 0804 (2010 metric) 47 Ohms 200 mA 25 % 350 mOhms - 55 C + 125 C 2 mm 1 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 120 OHM 25% .15A
Datasheet
4,252In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLA Ferrite Chip Bead Arrays SMD/SMT 1206 (3216 metric) 120 Ohms 150 mA 25 % 200 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 30 OHM 25%
Datasheet
140In Stock
4,000Expected 2026/04/20
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLA Ferrite Chip Bead Arrays SMD/SMT 1206 (3216 metric) 30 Ohms 200 mA 25 % 100 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel