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 (SGD) 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
Datasheet
20,777In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

BLM15_Z Ferrite Beads SMD/SMT 0402 (1005 metric) 120 Ohms 300 mA 25 % 700 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below
Datasheet
2,290In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

BLM18_H Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 330 Ohms 400 mA 25 % 750 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
7,987In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

BLM18_Z 0603 (1608 metric) 330 Ohms 500 mA 1.6 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
1,249In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

NFZ EMI Filters SMD/SMT 0603 (1608 metric) 250 Ohms 1.1 A 25 % 190 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
24,415In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 20,000

BLM02xX_SN 1005 (0402 metric) 240 Ohms 240 mA 0.4 mm 0.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below
Datasheet
147,639In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03_SN Ferrite Chip Beads SMD/SMT 0201 (0603 metric) 600 Ohms 100 mA 25 % 1.5 Ohms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
12,018In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03_Z Ferrite Beads SMD/SMT 0201 (0603 metric) 190 Ohms 150 mA 25 % 2 Ohms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
12,266In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03_Z Ferrite Beads SMD/SMT 0201 (0603 metric) 470 Ohms 175 mA 25 % 1.3 Ohms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
4,600In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

BLM31 _Z Ferrite 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 AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 10 OHM 01005 Alternate Sizing Guide Below
Datasheet
21,762In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 20,000

BLM02xX_SN Ferrite Beads SMD/SMT 1005 (0402 metric) 10 Ohms 1.1 A 5 Ohms 50 mOhms - 55 C + 125 C 0.4 mm 0.2 mm 0.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 4600 OHM 900MHZ 0.27A
Datasheet
18,735In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

NFZ EMI Filters SMD/SMT 4.6 kOhms 270 mA 25 % 1.65 Ohms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
18,964In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 20,000

BLM02BB/BC_SN Ferrite Beads SMD/SMT 1005 (0402 metric) 22 Ohms 200 mA 25 % 900 mOhms - 55 C + 125 C 0.4 mm 0.2 mm 0.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
17,330In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 20,000

BLM02xX_SN 1005 (0402 metric) 33 Ohms 550 mA 0.4 mm 0.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
9,013In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03H__N Ferrite Chip Beads SMD/SMT 0201 (0603 metric) 1.5 kOhms 120 mA 25 % 3.1 Ohms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
18,139In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
Datasheet
245In Stock
3,000Expected 31/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

NFZ EMI Filters SMD/SMT 0806 (2016 metric) 600 Ohms 2.5 A 25 % 46 mOhms - 40 C + 85 C 2 mm 1.6 mm 0.9 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 220 OHM 40%
Datasheet
27,356In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLF Ferrite Beads SMD/SMT 0201 (0603 metric) 220 Ohms 800 mA 40 % 155 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 60 OHM Alternate Sizing Guide Below
Datasheet
28,427In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

BLM21_Z Ferrite Beads SMD/SMT 0805 (2012 metric) 60 Ohms 3.5 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% Alternate Sizing Guide Below
Datasheet
16,892In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

BLM18_H Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 180 Ohms 2 A 25 % 50 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads FB SMD 0603inch 1000 ohm POWRTRN, AEC-Q20 Alternate Sizing Guide Below
Datasheet
15,895In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

BLM18_H Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 1 kOhms 1.2 A 25 % 222 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below
Datasheet
5,112In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

BLM41_H Ferrite Chip Beads SMD/SMT 1806 (4516 metric) 470 Ohms 2 A 25 % 50 mOhms - 55 C + 125 C 4.5 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1210 31ohm 30% 1200mA
Datasheet
3,976In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

NFZ EMI Filters SMD/SMT 1210 (3225 metric) 31 Ohms 1.2 A 30 % 155 mOhms - 40 C + 125 C 3.2 mm 2.5 mm 1.55 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
14,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

NFZ Ferrite Chip Beads SMD/SMT 0201 (0603 metric) 670 Ohms 250 mA 25 % 880 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 120 Ohms 25% Alternate Sizing Guide Below
Datasheet
406,195In Stock
200,000Expected 18/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

BLM15E_SN Ferrite Chip Beads SMD/SMT 0402 (1005 metric) 120 Ohms 1.5 A 25 % 95 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below
Datasheet
148,147In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

BLM15G_SN Ferrite Chip Beads SMD/SMT 0402 (1005 metric) 75 Ohms 200 mA 25 % 1.3 Ohms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel