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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	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
Ferrite Beads NFZ18SM251SZ10D Murata Electronics 1: £0.338 1,249In Stock	Mfr. Part No. NFZ18SM251SZ10D Mouser Part No 81-NFZ18SM251SZ10D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	1,249In Stock	Cut Tape £0.338 £0.236 £0.204 £0.163 Reel £0.084 View £0.139 £0.122 £0.107 £0.083 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
Ferrite Beads BLM03BC560SN1D Murata Electronics 1: £0.105 14,975In Stock	Mfr. Part No. BLM03BC560SN1D Mouser Part No 81-BLM03BC560SN1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm emi filter	Datasheet	14,975In Stock	Cut Tape £0.105 £0.025 £0.023 £0.018 View Reel £0.01 £0.016 £0.014 £0.013 £0.01 £0.01 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	BLM03_SN	Ferrite Chip Beads	SMD/SMT	0201 (0603 metric)	56 Ohms	100 mA	25 %	1.05 Ohms	- 55 C	+ 125 C	0.6 mm	0.3 mm	0.3 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 470 OHM Alternate Sizing Guide Below BLM41PG471SH1L Murata Electronics 1: £0.533 3,677In Stock	Mfr. Part No. BLM41PG471SH1L Mouser Part No 81-BLM41PG471SH1L	Murata Electronics	Ferrite Beads 470 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	3,677In Stock	Cut Tape £0.533 £0.371 £0.32 £0.287 View Reel £0.189 £0.255 £0.219 £0.189 £0.189 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
Ferrite Beads NFZ18SM501SZ10D Murata Electronics 1: £0.338 8,065In Stock	Mfr. Part No. NFZ18SM501SZ10D Mouser Part No 81-NFZ18SM501SZ10D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	8,065In Stock	Cut Tape £0.338 £0.236 £0.204 £0.163 View Reel £0.083 £0.139 £0.122 £0.107 £0.083 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NFZ	EMI Filters	SMD/SMT	0603 (1608 metric)	500 Ohms	950 mA	25 %	250 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.8 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 10 OHM 25% Alternate Sizing Guide Below BLM02AX100SN1D Murata Electronics 1: £0.158 18,200In Stock	Mfr. Part No. BLM02AX100SN1D Mouser Part No 81-BLM02AX100SN1D	Murata Electronics	Ferrite Beads 10 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	18,200In Stock	Cut Tape £0.158 £0.107 £0.093 £0.074 View Reel £0.035 £0.064 £0.057 £0.051 £0.041 £0.035 £0.035 MouseReel Available	Min.: 1 Mult.: 1 : 20,000	BLM02xX_SN	Ferrite Chip Beads	SMD/SMT	1005 (0402 metric)	10 Ohms	750 mA	25 %	70 mOhms	- 55 C	+ 125 C	0.4 mm	0.2 mm	0.2 mm		Reel, Cut Tape, MouseReel
Ferrite Beads BLM02BB101SN1D Murata Electronics 1: £0.158 14,819In Stock	Mfr. Part No. BLM02BB101SN1D Mouser Part No 81-BLM02BB101SN1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm emi filter	Datasheet	14,819In Stock	Cut Tape £0.158 £0.113 £0.088 £0.078 View Reel £0.038 £0.07 £0.062 £0.055 £0.045 £0.038 £0.038 MouseReel Available	Min.: 1 Mult.: 1 : 20,000	BLM02BB/BC_SN	Ferrite Beads	SMD/SMT	1005 (0402 metric)	100 Ohms	125 mA	25 %	2 Ohms	- 55 C	+ 125 C	0.4 mm	0.2 mm	0.2 mm		Reel, Cut Tape, MouseReel
Ferrite Beads BLM02BC220SN1D Murata Electronics 1: £0.158 16,764In Stock	Mfr. Part No. BLM02BC220SN1D Mouser Part No 81-BLM02BC220SN1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm emi filter	Datasheet	16,764In Stock	Cut Tape £0.158 £0.113 £0.088 £0.078 View Reel £0.038 £0.067 £0.059 £0.055 £0.045 £0.038 £0.038 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
Ferrite Beads NFZ15SG262SN10D Murata Electronics 1: £0.158 10,646In Stock	Mfr. Part No. NFZ15SG262SN10D Mouser Part No 81-NFZ15SG262SN10D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	10,646In Stock	Cut Tape £0.158 £0.11 £0.086 £0.077 View Reel £0.056 £0.065 £0.058 £0.056 £0.056 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	NFZ	EMI Filters	SMD/SMT		2.6 kOhms	350 mA	25 %	1 Ohms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 10 OHM 01005 Alternate Sizing Guide Below BLM02PX100SN1D Murata Electronics 1: £0.15 19,262In Stock	Mfr. Part No. BLM02PX100SN1D Mouser Part No 81-BLM02PX100SN1D	Murata Electronics	Ferrite Beads 10 OHM 01005 Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	19,262In Stock	Cut Tape £0.15 £0.107 £0.083 £0.074 View Reel £0.035 £0.064 £0.057 £0.05 £0.042 £0.035 £0.035 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
Ferrite Beads BLM15BA220SZ1D Murata Electronics 1: £0.127 25,042In Stock	Mfr. Part No. BLM15BA220SZ1D Mouser Part No 81-BLM15BA220SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	25,042In Stock	Cut Tape £0.127 £0.058 £0.05 £0.04 View Reel £0.021 £0.035 £0.031 £0.028 £0.021 £0.021 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	BLM15_Z			0402 (1005 metric)	22 Ohms	300 mA					1 mm	0.5 mm		AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads BLM15HB121SZ1D Murata Electronics 1: £0.18 19,356In Stock	Mfr. Part No. BLM15HB121SZ1D Mouser Part No 81-BLM15HB121SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	19,356In Stock	Cut Tape £0.18 £0.082 £0.072 £0.057 View Reel £0.03 £0.05 £0.045 £0.039 £0.03 £0.03 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
Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below BLM18BB331SH1D Murata Electronics 1: £0.127 1,902In Stock	Mfr. Part No. BLM18BB331SH1D Mouser Part No 81-BLM18BB331SH1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	1,902In Stock	Cut Tape £0.127 £0.088 £0.076 £0.061 Reel £0.033 View £0.052 £0.046 £0.041 £0.032 MouseReel Available	Min.: 1 Mult.: 1 Max.: 12,000 : 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
Ferrite Beads BLM18EG331TZ1D Murata Electronics 1: £0.315 6,487In Stock	Mfr. Part No. BLM18EG331TZ1D Mouser Part No 81-BLM18EG331TZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	6,487In Stock	Cut Tape £0.315 £0.217 £0.189 £0.151 Reel £0.093 View £0.128 £0.113 £0.10 £0.078 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
Ferrite Beads BLM21BD751SZ1D Murata Electronics 1: £0.217 3,417In Stock	Mfr. Part No. BLM21BD751SZ1D Mouser Part No 81-BLM21BD751SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	3,417In Stock	Cut Tape £0.217 £0.149 £0.129 £0.103 Reel £0.061 View £0.088 £0.078 £0.068 £0.052 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM21_Z	Ferrite Beads	SMD/SMT	0805 (2012 metric)	750 Ohms	250 mA	25 %	400 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads NFZ32BW151HZ11L Murata Electronics 1: £0.511 1,986In Stock	Mfr. Part No. NFZ32BW151HZ11L Mouser Part No 81-NFZ32BW151HZ11L	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	1,986In Stock	Cut Tape £0.511 £0.353 £0.308 £0.274 View Reel £0.148 £0.243 £0.207 £0.18 £0.164 £0.148 MouseReel Available	Min.: 1 Mult.: 1 : 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
Ferrite Beads NFZ5BBW610LN10L Murata Electronics 1: £0.398 1,300In Stock	Mfr. Part No. NFZ5BBW610LN10L Mouser Part No 81-NFZ5BBW610LN10L	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	1,300In Stock	Cut Tape £0.398 £0.277 £0.241 £0.215 Reel £0.141 View £0.19 £0.162 £0.12 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
Ferrite Beads 5 OHM 25% Alternate Sizing Guide Below BLM15BB050SH1D Murata Electronics 1: £0.12 3,746In Stock 30,000On Order	Mfr. Part No. BLM15BB050SH1D Mouser Part No 81-BLM15BB050SH1D	Murata Electronics	Ferrite Beads 5 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	3,746In Stock 30,000On Order On Order Ship Dates Mfr. No: BLM15BB050SH1D Stock: 3,746 Can Dispatch Immediately On Order: 10,000 Expected 01/01/2027 20,000 Expected 05/04/2027 Factory Lead Time: 16 Weeks	Cut Tape £0.12 £0.083 £0.072 £0.058 View Reel £0.027 £0.05 £0.045 £0.039 £0.032 £0.027 MouseReel Available	Min.: 1 Mult.: 1 : 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
Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below BLM18AG151SH1D Murata Electronics 1: £0.127 2,717In Stock	Mfr. Part No. BLM18AG151SH1D Mouser Part No 81-BLM18AG151SH1D	Murata Electronics	Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	2,717In Stock	Cut Tape £0.127 £0.086 £0.074 £0.059 Reel £0.032 View £0.051 £0.045 £0.04 £0.031 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM18_H	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	150 Ohms	700 mA	25 %	250 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.8 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads NFZ32BW210HZ10L Murata Electronics 1: £0.428 1,977In Stock	Mfr. Part No. NFZ32BW210HZ10L Mouser Part No 81-NFZ32BW210HZ10L	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	1,977In Stock	Cut Tape £0.428 £0.296 £0.258 £0.23 View Reel £0.124 £0.203 £0.173 £0.151 £0.138 £0.124 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NFZ													AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 1210 65ohm 30% 900mA NFZ32BW650HN11L Murata Electronics 1: £0.465 3,700In Stock	Mfr. Part No. NFZ32BW650HN11L Mouser Part No 81-NFZ32BW650HN11L	Murata Electronics	Ferrite Beads 1210 65ohm 30% 900mA	Datasheet	3,700In Stock	Cut Tape £0.465 £0.321 £0.28 £0.25 View Reel £0.163 £0.221 £0.188 £0.164 £0.163 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NFZ	EMI Filters	SMD/SMT	1210 (3225 metric)	65 Ohms	900 mA	30 %	295 mOhms	- 40 C	+ 125 C	3.2 mm	2.5 mm	1.55 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below BLM21RK221SN1D Murata Electronics 1: £0.196 13,311In Stock	Mfr. Part No. BLM21RK221SN1D Mouser Part No 81-BLM21RK221SN1D	Murata Electronics	Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	13,311In Stock	Cut Tape £0.196 £0.135 £0.105 £0.094 View Reel £0.046 £0.08 £0.071 £0.062 £0.046 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM21_xN	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	220 Ohms	200 mA	25 %	200 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 150 OHM 30% NFZ32BW151HN11L Murata Electronics 1: £0.45 4,874In Stock	Mfr. Part No. NFZ32BW151HN11L Mouser Part No 81-NFZ32BW151HN11L	Murata Electronics	Ferrite Beads 150 OHM 30% Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	4,874In Stock	Cut Tape £0.45 £0.316 £0.273 £0.244 View Reel £0.127 £0.217 £0.183 £0.16 £0.149 £0.127 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NFZ	EMI Filters	SMD/SMT	1210 (3225 metric)	150 Ohms	700 mA	30 %	685 mOhms	- 40 C	+ 125 C	3.2 mm	2.5 mm	1.55 mm		Reel, Cut Tape, MouseReel
Ferrite Beads BLM21BD421SZ1D Murata Electronics 1: £0.217 10,429In Stock	Mfr. Part No. BLM21BD421SZ1D Mouser Part No 81-BLM21BD421SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	10,429In Stock	Cut Tape £0.217 £0.149 £0.129 £0.103 Reel £0.061 View £0.088 £0.078 £0.068 £0.052 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM21_Z	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	420 Ohms	300 mA	25 %	300 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below BLM21AG331SH1D Murata Electronics 1: £0.225 9,259In Stock	Mfr. Part No. BLM21AG331SH1D Mouser Part No 81-BLM21AG331SH1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	9,259In Stock	Cut Tape £0.225 £0.159 £0.124 £0.11 Reel £0.067 View £0.094 £0.083 £0.072 £0.057 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM21_H	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	330 Ohms	800 mA	25 %	250 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads BLM18EG601SZ1D Murata Electronics 1: £0.292 7,200In Stock	Mfr. Part No. BLM18EG601SZ1D Mouser Part No 81-BLM18EG601SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	7,200In Stock	Cut Tape £0.292 £0.204 £0.158 £0.141 Reel £0.08 View £0.12 £0.105 £0.092 £0.076 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM18_Z	Ferrite Beads	SMD/SMT	0603 (1608 metric)	600 Ohms	500 mA	25 %	350 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel