Automotive Noise / EMI Suppression Filters

Murata Electronics Automotive Noise / EMI Suppression Filters offer components for noise suppression from various approaches, such as small-sized EMI suppression filters and AC line filters that effectively suppress noise. Also among these components are ferrite cores and microwave absorbers, which suppress noise even after the set is completed. Murata offers ESD protection devices that protect semiconductors from static electricity entering from outside.

Results: 665
Select Image Part #
 Mfr.
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 1000 OHM 25% Alternate Sizing Guide Below
Datasheet
53,774In Stock
600,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM18H_SN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 1 kOhms 50 mA 25 % 1.8 Ohms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below
Datasheet
106,255In Stock
150,000Expected 2026/04/14
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLM15_SN Ferrite Chip Beads SMD/SMT 0402 (1005 metric) 600 Ohms 900 mA 25 % 230 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below
Datasheet
52,543In Stock
80,000Expected 2026/05/07
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM18EG_xH Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 120 Ohms 2 A 25 % 40 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below
Datasheet
53,233In Stock
40,000Expected 2026/05/07
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM18EG_xH Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 470 Ohms 500 mA 25 % 210 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below
Datasheet
108,998In Stock
100,000Expected 2026/04/14
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM18_H Ferrite Beads SMD/SMT 0603 (1608 metric) 120 Ohms 3 A 25 % 30 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below
Datasheet
109,446In Stock
80,000Expected 2026/04/14
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 470 Ohms 1.5 A 25 % 130 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 1.3A DCR=.15 OHM Alternate Sizing Guide Below
Datasheet
200,986In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM18_H Ferrite Beads SMD/SMT 0603 (1608 metric) 600 Ohms 1.3 A 25 % 150 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below
Datasheet
154,735In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 330 Ohms 1.2 A 25 % 150 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below
Datasheet
75,455In Stock
50,000Expected 2026/08/04
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

BLM18_Z Ferrite Beads SMD/SMT 0603 (1608 metric) 120 Ohms 3 A 25 % 25 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below
Datasheet
125,524In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 600 Ohms 700 mA 25 % 300 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below
Datasheet
40,412In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 150 Ohms 1 A 25 % 150 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below
Datasheet
119,933In 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 600 OHM 25% Alternate Sizing Guide Below
Datasheet
35,536In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 600 Ohms 300 mA 25 % 350 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
35,639In 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 390 OHM 25% Alternate Sizing Guide Below
Datasheet
41,727In 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 180 OHM 25% Alternate Sizing Guide Below
Datasheet
15,773In Stock
10,000Expected 2026/05/28
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
39,776In 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 EMI Filter SMD 180ohm INFOTMT
Datasheet
8,318In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

NFZ EMI Filters SMD/SMT 0806 (2016 metric) 180 Ohms 4 A 25 % 22 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 150 OHM 100MHZ Alternate Sizing Guide Below
Datasheet
10,640In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 20,000

BLM02xX_SN Ferrite Chip Beads SMD/SMT 1005 (0402 metric) 150 Ohms 280 mA 25 % 700 mOhms - 55 C + 125 C 0.4 mm 0.2 mm 0.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads
Datasheet
14,019In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 20,000

BLM02xX_SN Ferrite Beads SMD/SMT 1005 (0402 metric) 60 Ohms 500 mA 25 % 250 mOhms - 55 C + 125 C 0.4 mm 0.2 mm 0.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 10 OHM Alternate Sizing Guide Below
Datasheet
37,256In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

BLM03_SN Ferrite Chip Beads SMD/SMT 0201 (0603 metric) 10 Ohms 500 mA 25 % 100 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1000 OHM 100MA Alternate Sizing Guide Below
Datasheet
5,192In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

BLM03_Z Ferrite Beads SMD/SMT 0201 (0603 metric) 1 kOhms 100 mA 25 % 2.5 Ohms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 120 OHM 25% 200MA Alternate Sizing Guide Below
Datasheet
53,239In Stock
90,000Expected 2026/04/30
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

BLM03_SN Ferrite Chip 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 Reel, Cut Tape, MouseReel