BLM Ferrite Beads for Powertrain & Safety

Murata Electronics BLM Ferrite Beads for Powertrain and Safety include optimum components that meet various rated current and noise frequency ranges. These ferrite beads include products that support currents up to 20A and other similar series suitable for power circuits. BLM ferrite beads from Murata handle large currents, making them suitable for harsh environments and various powertrain and safety applications.

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Description Datasheet Availability Pricing (GBP) 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 0805in / 2012mm SMD AEC-Q200 PowerTrain Tmax=1.05mm DCR=0.14ohm Max. 150degC
Datasheet
2,396In Stock
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_H Ferrite Beads SMD/SMT 0805 (2012 metric) 600 Ohms 1.4 A 25 % 200 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape
Murata Electronics Ferrite Beads 30 OHM 10% Alternate Sizing Guide Below
Datasheet
14,433In Stock
26,145On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_H 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
Datasheet
4,012In Stock
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 + 150 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
3,902In 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 + 150 C 2 mm 1.25 mm 0.85 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
6,862In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_Z 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 270 OHM Alternate Sizing Guide Below
Datasheet
4,801In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Datasheet
3,078In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

BLM31_H Ferrite Beads SMD/SMT 1206 (3216 metric) 800 Ohms 1.7 A 25 % 50 mOhms - 55 C + 150 C 3.2 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
3,979In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

BLM31 _Z Ferrite Beads SMD/SMT 1206 (3216 metric) 33 Ohms 6 A 25 % 9 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below
Datasheet
10,815In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

BLM31_H Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 50 Ohms 3.5 A 25 % 15 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 25%
Datasheet
7,347In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

BLM31 _Z Ferrite Beads SMD/SMT 1206 (3216 metric) 600 Ohms 1.5 A 25 % 80 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
536In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

BLM31 _Z Ferrite 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 AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 180 OHM 25% Alternate Sizing Guide Below
Datasheet
4,733In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

BLM41_H 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 AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
2,940In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

BLM31 _Z Ferrite Beads SMD/SMT 1806 (4516 metric) 180 Ohms 3.5 A 25 % 20 mOhms - 55 C + 125 C 4.5 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below
Datasheet
4,199In Stock
5,000Expected 04/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

BLM41_H Ferrite Chip Beads SMD/SMT 1806 (4516 metric) 60 Ohms 6 A 25 % 10 mOhms - 55 C + 125 C 4.5 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 60 OHM 3700MA Alternate Sizing Guide Below
Datasheet
2,766In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

BLM31 _Z Ferrite Beads SMD/SMT 1806 (4516 metric) 60 Ohms 6 A 25 % 9 mOhms - 55 C + 125 C 4.5 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 120 OHM 450MA Alternate Sizing Guide Below
Datasheet
32,985In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

BLM03_Z Ferrite Beads SMD/SMT 0201 (0603 metric) 120 Ohms 450 mA 25 % 230 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 250MA Alternate Sizing Guide Below
Datasheet
27,530In Stock
15,000Expected 06/07/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

BLM03_Z Ferrite Beads SMD/SMT 0201 (0603 metric) 600 Ohms 250 mA 25 % 850 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
7,316In Stock
30,000Expected 05/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

BLM03_Z Ferrite Beads SMD/SMT 0201 (0603 metric) 22 Ohms 1.8 A 25 % 40 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below
Datasheet
17,634In Stock
10,000Expected 06/07/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLM15_Z Ferrite Beads SMD/SMT 0402 (1005 metric) 1 kOhms 300 mA 25 % 650 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
18,692In Stock
10,000Expected 10/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLM15_Z Ferrite Beads SMD/SMT 0402 (1005 metric) 120 Ohms 550 mA 25 % 190 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
19,288In Stock
10,000Expected 17/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLM15_Z Ferrite Beads SMD/SMT 0402 (1005 metric) 220 Ohms 450 mA 25 % 290 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 220 OHM Alternate Sizing Guide Below
Datasheet
4,966In Stock
20,000Expected 05/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLM15_Z Ferrite Beads SMD/SMT 0402 (1005 metric) 220 Ohms 600 mA 25 % 180 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
4,259In Stock
20,000Expected 13/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLM15_Z Ferrite Beads SMD/SMT 0402 (1005 metric) 33 Ohms 300 mA 25 % 400 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 5 OHM 25% Alternate Sizing Guide Below
Datasheet
595In Stock
10,000Expected 12/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLM15_H Ferrite Chip Beads SMD/SMT 0402 (1005 metric) 5 Ohms 500 mA 25 % 80 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
2,206In Stock
10,000Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLM15_Z Ferrite Beads SMD/SMT 0402 (1005 metric) 5 Ohms 500 mA 25 % 80 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel