Ferrite Beads – Mouser United Kingdom

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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 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 70 OHM Alternate Sizing Guide Below BLM15AG700SH1D Murata Electronics 1: £0.075 37,617In Stock	Mfr. Part No. BLM15AG700SH1D Mouser Part No 81-BLM15AG700SH1D	Murata Electronics	Ferrite Beads 70 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	37,617In Stock	Cut Tape £0.075 £0.046 £0.037 £0.033 View Reel £0.02 £0.029 £0.025 £0.023 £0.022 £0.02 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	BLM15_H	Ferrite Chip Beads	SMD/SMT	0402 (1005 metric)	70 Ohms	500 mA	25 %	150 mOhms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads BLM18HD601SZ1D Murata Electronics 1: £0.24 11,232In Stock	Mfr. Part No. BLM18HD601SZ1D Mouser Part No 81-BLM18HD601SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	11,232In Stock	Cut Tape £0.24 £0.167 £0.145 £0.115 Reel £0.068 View £0.099 £0.087 £0.076 £0.058 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM18_Z	Ferrite Beads	SMD/SMT	0603 (1608 metric)	600 Ohms	100 mA	25 %	1.5 Ohms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 220 OHM 25% BLM21PG221BH1D Murata Electronics 1: £0.127 11,256In Stock	Mfr. Part No. BLM21PG221BH1D Mouser Part No 81-BLM21PG221BH1D	Murata Electronics	Ferrite Beads 220 OHM 25% Learn More about Murata Electronics murata blm powertrain safety	Datasheet	11,256In Stock	Cut Tape £0.127 £0.093 £0.072 £0.065 View Reel £0.052 £0.056 £0.052 £0.052 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM21_H	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	220 Ohms	1.25 A	25 %	45 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads BLM21PG600BH1D Murata Electronics 1: £0.21 16,443In Stock	Mfr. Part No. BLM21PG600BH1D Mouser Part No 81-BLM21PG600BH1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	16,443In Stock	Cut Tape £0.21 £0.146 £0.113 £0.101 Reel £0.06 View £0.086 £0.077 £0.067 £0.052 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
Ferrite Beads 1210 31ohm 30% 1200mA NFZ32BW310HN11L Murata Electronics 1: £0.292 3,961In Stock	Mfr. Part No. NFZ32BW310HN11L Mouser Part No 81-NFZ32BW310HN11L	Murata Electronics	Ferrite Beads 1210 31ohm 30% 1200mA	Datasheet	3,961In Stock	Cut Tape £0.292 £0.22 £0.198 £0.182 View Reel £0.127 £0.168 £0.151 £0.14 £0.134 £0.127 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
Ferrite Beads 80 OHM 25% Alternate Sizing Guide Below BLM03BC800SN1D Murata Electronics 1: £0.105 90,000In Stock	Mfr. Part No. BLM03BC800SN1D Mouser Part No 81-BLM03BC800SN1D	Murata Electronics	Ferrite Beads 80 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	90,000In Stock	Cut Tape £0.105 £0.025 £0.023 £0.018 View Reel £0.008 £0.016 £0.014 £0.013 £0.01 £0.008 £0.008 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	BLM03_SN	Ferrite Chip Beads	SMD/SMT	0201 (0603 metric)	80 Ohms	100 mA	25 %	1.4 Ohms	- 55 C	+ 125 C	0.6 mm	0.3 mm	0.3 mm		Reel, Cut Tape, MouseReel
Ferrite Beads NFZ32BW9R8HZ11L Murata Electronics 1: £0.511 1In Stock	Mfr. Part No. NFZ32BW9R8HZ11L Mouser Part No 81-NFZ32BW9R8HZ11L	Murata Electronics	Ferrite Beads	Datasheet	1In 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		9.8 Ohms	2.1 A	30 %	53 mOhms	- 55 C	+ 125 C	3.2 mm	2.5 mm	1.55 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 8 OHM BLE18PS080SN1D Murata Electronics 1: £0.368 159,098In Stock 232,000Expected 22/12/2026	Mfr. Part No. BLE18PS080SN1D Mouser Part No 81-BLE18PS080SN1D	Murata Electronics	Ferrite Beads 8 OHM Learn More about Murata Electronics murata ble ferrite beads	Datasheet	159,098In Stock 232,000Expected 22/12/2026	Cut Tape £0.368 £0.252 £0.22 £0.196 View Reel £0.10 £0.173 £0.148 £0.129 £0.118 £0.10 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLE	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	8.5 Ohms	8 A	25 %	4 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.6 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 30 OHM 100MHZ BLE32PN300SN1L Murata Electronics 1: £0.803 96,027In Stock	Mfr. Part No. BLE32PN300SN1L Mouser Part No 81-BLE32PN300SN1L	Murata Electronics	Ferrite Beads 30 OHM 100MHZ Learn More about Murata Electronics murata ble ferrite beads	Datasheet	96,027In Stock	Cut Tape £0.803 £0.56 £0.482 £0.428 £0.423 Reel £0.423 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	BLE	Ferrite Chip Beads	SMD/SMT	1210 (3225 metric)	30 Ohms	10 A	10 Ohms	1.6 mOhms	- 55 C	+ 125 C	3.2 mm	2.5 mm	2.0 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below BLM41PG600SN1L Murata Electronics 1: £0.511 146,956In Stock 370,000On Order	Mfr. Part No. BLM41PG600SN1L Mouser Part No 81-BLM41P600S	Murata Electronics	Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	146,956In Stock 370,000On Order On Order Ship Dates Mfr. No: BLM41PG600SN1L Stock: 146,956 Can Dispatch Immediately On Order: 180,000 Expected 04/12/2026 190,000 Expected 17/12/2026 Factory Lead Time: 8 Weeks	Cut Tape £0.511 £0.368 £0.33 £0.293 View Reel £0.158 £0.26 £0.219 £0.191 £0.182 £0.158 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BLM41_SN	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		Reel, Cut Tape, MouseReel
Ferrite Beads 100 OHM 4.0A NFZ2MSM101SN10L Murata Electronics 1: £0.593 18,917In Stock NRND	Mfr. Part No. NFZ2MSM101SN10L Mouser Part No 81-NFZ2MSM101SN10L NRND	Murata Electronics	Ferrite Beads 100 OHM 4.0A	Datasheet	18,917In Stock	Cut Tape £0.593 £0.415 £0.357 £0.318 View Reel £0.175 £0.282 £0.237 £0.207 £0.206 £0.175 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	NFZ	EMI Filters	SMD/SMT	0806 (2016 metric)	100 Ohms	4 A	25 %	18 mOhms	- 40 C	+ 85 C	2 mm	1.6 mm	0.9 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 190 OHM Alternate Sizing Guide Below BLM03HB191SN1D Murata Electronics 1: £0.248 221,650In Stock 255,000Expected 07/01/2027	Mfr. Part No. BLM03HB191SN1D Mouser Part No 81-BLM03HB191SN1D	Murata Electronics	Ferrite Beads 190 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	221,650In Stock 255,000Expected 07/01/2027	Cut Tape £0.248 £0.175 £0.136 £0.12 View Reel £0.086 £0.103 £0.091 £0.088 £0.086 £0.086 MouseReel Available	Min.: 1 Mult.: 1 Max.: 15,000 : 15,000	BLM03H__N	Ferrite Chip 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		Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below BLM03HG102SN1D Murata Electronics 1: £0.323 230,026In Stock	Mfr. Part No. BLM03HG102SN1D Mouser Part No 81-BLM03HG102SN1D	Murata Electronics	Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	230,026In Stock	Cut Tape £0.323 £0.226 £0.175 £0.155 View Reel £0.086 £0.132 £0.116 £0.101 £0.086 £0.086 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	BLM03H__N	Ferrite Chip Beads	SMD/SMT	0201 (0603 metric)	1 kOhms	125 mA	25 %	2.6 Ohms	- 55 C	+ 125 C	0.6 mm	0.3 mm	0.3 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below BLM03HG601SN1D Murata Electronics 1: £0.30 131,332In Stock 75,000Expected 20/11/2026	Mfr. Part No. BLM03HG601SN1D Mouser Part No 81-BLM03HG601SN1D	Murata Electronics	Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	131,332In Stock 75,000Expected 20/11/2026	Cut Tape £0.30 £0.226 £0.175 £0.155 View Reel £0.086 £0.132 £0.116 £0.101 £0.086 £0.086 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	BLM03H__N	Ferrite Chip Beads	SMD/SMT	0201 (0603 metric)	600 Ohms	150 mA	25 %	1.6 Ohms	- 55 C	+ 125 C	0.6 mm	0.3 mm	0.3 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below BLM18AG102SN1D Murata Electronics 1: £0.098 1,160,153In Stock	Mfr. Part No. BLM18AG102SN1D Mouser Part No 81-BLM11A102S	Murata Electronics	Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	1,160,153In Stock	Cut Tape £0.098 £0.07 £0.055 £0.049 Reel £0.024 View £0.041 £0.037 £0.033 £0.022 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	1 kOhms	450 mA	25 %	500 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.8 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below BLM18AG601SN1D Murata Electronics 1: £0.098 1,294,579In Stock 740,000Expected 12/01/2027	Mfr. Part No. BLM18AG601SN1D Mouser Part No 81-BLM11A601S	Murata Electronics	Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	1,294,579In Stock 740,000Expected 12/01/2027	Cut Tape £0.098 £0.07 £0.055 £0.049 Reel £0.024 View £0.042 £0.038 £0.033 £0.022 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	600 Ohms	500 mA	25 %	380 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.8 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below BLM18HD102SN1D Murata Electronics 1: £0.135 903,739In Stock	Mfr. Part No. BLM18HD102SN1D Mouser Part No 81-BLM11HB102SD	Murata Electronics	Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	903,739In Stock	Cut Tape £0.135 £0.095 £0.074 £0.067 View Reel £0.053 £0.057 £0.053 £0.053 MouseReel Available	Min.: 1 Mult.: 1 : 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
Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below BLM15GG221SN1D Murata Electronics 1: £0.563 137,526In Stock	Mfr. Part No. BLM15GG221SN1D Mouser Part No 81-BLM15GG221SN1D	Murata Electronics	Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	137,526In Stock	Cut Tape £0.563 £0.397 £0.342 £0.305 View Reel £0.166 £0.27 £0.222 £0.198 £0.196 £0.166 £0.166 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	BLM15G_SN	Ferrite Chip Beads	SMD/SMT	0402 (1005 metric)	220 Ohms	300 mA	25 %	700 mOhms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM15GG471SN1D Murata Electronics 1: £0.571 200,130In Stock	Mfr. Part No. BLM15GG471SN1D Mouser Part No 81-BLM15GG471SN1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	200,130In Stock	Cut Tape £0.571 £0.401 £0.353 £0.313 View Reel £0.169 £0.278 £0.234 £0.205 £0.196 £0.169 £0.169 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	BLM15G_SN	Ferrite Chip Beads	SMD/SMT	0402 (1005 metric)	470 Ohms	200 mA	25 %	1.3 Ohms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below BLM15HD182SN1D Murata Electronics 1: £0.173 442,656In Stock 350,000Expected 11/12/2026	Mfr. Part No. BLM15HD182SN1D Mouser Part No 81-BLM15HD182SN1D	Murata Electronics	Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	442,656In Stock 350,000Expected 11/12/2026	Cut Tape £0.173 £0.121 £0.094 £0.085 View Reel £0.042 £0.072 £0.063 £0.057 £0.049 £0.042 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	BLM15H_SN	Ferrite Chip Beads	SMD/SMT	0402 (1005 metric)	1.8 kOhms	200 mA	25 %	2.2 Ohms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below BLM15HG102SN1D Murata Electronics 1: £0.15 609,457In Stock	Mfr. Part No. BLM15HG102SN1D Mouser Part No 81-BLM15HG102SN1D	Murata Electronics	Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	609,457In Stock	Cut Tape £0.15 £0.106 £0.083 £0.073 View Reel £0.035 £0.063 £0.056 £0.049 £0.042 £0.035 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	BLM15H_SN	Ferrite Chip Beads	SMD/SMT	0402 (1005 metric)	1 kOhms	250 mA	25 %	1.1 Ohms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM15PD121SN1D Murata Electronics 1: £0.083 1,626,313In Stock	Mfr. Part No. BLM15PD121SN1D Mouser Part No 81-BLM15PD121SN1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	1,626,313In Stock	Cut Tape £0.083 £0.059 £0.046 £0.042 View Reel £0.018 £0.036 £0.032 £0.029 £0.022 £0.018 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	BLM15_SN	Ferrite Chip Beads	SMD/SMT	0402 (1005 metric)	120 Ohms	1.3 A	25 %	90 mOhms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM15PX121SN1D Murata Electronics 1: £0.105 471,500In Stock 2,100,000On Order	Mfr. Part No. BLM15PX121SN1D Mouser Part No 81-BLM15PX121SN1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	471,500In Stock 2,100,000On Order On Order Ship Dates Mfr. No: BLM15PX121SN1D Stock: 471,500 Can Dispatch Immediately On Order: 550,000 Expected 12/11/2026 300,000 Expected 30/11/2026 1,250,000 Expected 15/06/2027 Factory Lead Time: 16 Weeks	Cut Tape £0.105 £0.076 £0.059 £0.053 View Reel £0.024 £0.045 £0.04 £0.035 £0.028 £0.024 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	BLM15_SN	Ferrite Chip Beads	SMD/SMT	0402 (1005 metric)	120 Ohms	2 A	25 %	55 mOhms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 33 OHM 25% Alternate Sizing Guide Below BLM15PX330SN1D Murata Electronics 1: £0.113 408,565In Stock	Mfr. Part No. BLM15PX330SN1D Mouser Part No 81-BLM15PX330SN1D	Murata Electronics	Ferrite Beads 33 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	408,565In Stock	Cut Tape £0.113 £0.08 £0.063 £0.057 View Reel £0.024 £0.048 £0.043 £0.038 £0.03 £0.024 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	BLM15_SN	Ferrite Chip Beads	SMD/SMT	0402 (1005 metric)	33 Ohms	3 A	25 %	22 mOhms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm		Reel, Cut Tape, MouseReel