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 30 OHM 25% Alternate Sizing Guide Below
Datasheet
24,000Expected 19/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 30 Ohms 4 A 25 % 15 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
Datasheet
11,626Expected 8/3/2027
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

BLM21_H Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 330 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 60 OHM 25% Alternate Sizing Guide Below
Datasheet
31,457Expected 22/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

BLM21_H Ferrite Chip 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 Alternate Sizing Guide Below
Datasheet
14,850On Order
MouseReel Available
Min.: 1
Mult.: 1
: 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 270 OHM Alternate Sizing Guide Below
Datasheet
9,930On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

BLM31 _Z Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 270 Ohms 4.5 A 25 % 16 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below
Datasheet
7,500Expected 28/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

BLM31_H Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 800 Ohms 2.5 A 25 % 50 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 800 OHM Alternate Sizing Guide Below
Datasheet
9,795Expected 7/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

BLM31 _Z Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 800 Ohms 2.5 A 25 % 50 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1210 3.3ohm 30% 2900mA
Datasheet
1,940Expected 26/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

NFZ EMI Filters SMD/SMT 1210 (3225 metric) 3.3 Ohms 2.9 A 30 % 24 mOhms - 40 C + 125 C 3.2 mm 2.5 mm 1.55 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
2,000Expected 6/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

NFZ EMI Filters SMD/SMT 31 Ohms 2 A 30 % 58 mOhms - 40 C + 125 C 5 mm 5 mm 2 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
1,300In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

NFZ EMI Filters SMD/SMT 61 Ohms 1.6 A 30 % 106 mOhms - 40 C + 125 C 5 mm 5 mm 2 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 20,000
Mult.: 20,000
: 20,000

BLM02BB/BC_SN Ferrite Beads SMD/SMT 1005 (0402 metric) 10 Ohms 250 mA 5 Ohms 500 mOhms - 55 C + 125 C 0.4 mm 0.2 mm 0.2 mm Reel
Murata Electronics Ferrite Beads
Datasheet
Non-Stocked Lead-Time 11 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 20,000

BLM02xX_SN Ferrite Beads SMD/SMT 1005 (0402 metric) 120 Ohms 350 mA 25 % 500 mOhms - 55 C + 125 C 0.4 mm 0.2 mm 0.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 15,000
Mult.: 15,000
: 15,000

BLM02xX_SN Ferrite Beads SMD/SMT 1005 (0402 metric) 10 Ohms 1.5 A 5 Ohms 30 mOhms - 55 C + 125 C 0.4 mm 0.2 mm 0.2 mm Reel
Murata Electronics Ferrite Beads
Datasheet
Non-Stocked Lead-Time 11 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 20,000

BLM02xX_SN 1005 (0402 metric) 22 Ohms 750 mA 0.4 mm 0.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 10 OHM 500MA Alternate Sizing Guide Below
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03_Z 0201 (0603 metric) 10 Ohms 500 mA 0.6 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 120 OHM 200MA Alternate Sizing Guide Below
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03_Z Ferrite Beads SMD/SMT 0201 (0603 metric) 120 Ohms 200 mA 25 % 500 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 240 OHM 200MA Alternate Sizing Guide Below
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03_Z 0201 (0603 metric) 240 Ohms 200 mA 0.6 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 100MA Alternate Sizing Guide Below
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03_Z Ferrite 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 AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 70 OHM 200MA Alternate Sizing Guide Below
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03_Z 0201 (0603 metric) 70 Ohms 200 mA 0.6 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 80 OHM 200MA Alternate Sizing Guide Below
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03_Z 0201 (0603 metric) 80 Ohms 200 mA 0.6 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
: 15,000

BLM03_Z 0201 (0603 metric) 120 Ohms 100 mA 0.6 mm 0.3 mm AEC-Q200 Reel, Cut Tape
Murata Electronics Ferrite Beads
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03_Z 0201 (0603 metric) 22 Ohms 200 mA 0.6 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
: 15,000

BLM03_Z 0201 (0603 metric) 47 Ohms 200 mA 0.6 mm 0.3 mm AEC-Q200 Reel, Cut Tape
Murata Electronics Ferrite Beads
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
: 15,000

BLM03_Z Ferrite Beads SMD/SMT 0201 (0603 metric) 75 Ohms 200 mA 25 % 1 Ohms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel, Cut Tape
Murata Electronics Ferrite Beads
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

BLM03_Z 0201 (0603 metric) 33 Ohms 150 mA 0.6 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel