Ferrite Beads – Mouser Ireland

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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 (EUR) 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 220 OHM 25% BLM21PG221BH1D Murata Electronics 1: €0.146 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 €0.146 €0.106 €0.083 €0.074 View Reel €0.059 €0.064 €0.059 €0.059 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 BLM21BD421SZ1D Murata Electronics 1: €0.249 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 €0.249 €0.171 €0.148 €0.118 Reel €0.07 View €0.101 €0.089 €0.078 €0.06 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: €0.258 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 €0.258 €0.182 €0.142 €0.126 Reel €0.077 View €0.108 €0.095 €0.083 €0.065 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: €0.086 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 €0.086 €0.053 €0.042 €0.038 View Reel €0.023 €0.033 €0.029 €0.026 €0.025 €0.023 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 BLM21PG600BH1D Murata Electronics 1: €0.241 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 €0.241 €0.167 €0.13 €0.116 Reel €0.069 View €0.099 €0.088 €0.077 €0.059 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: €0.335 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 €0.335 €0.252 €0.227 €0.209 View Reel €0.146 €0.193 €0.173 €0.16 €0.153 €0.146 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: €0.12 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 €0.12 €0.029 €0.026 €0.021 View Reel €0.009 €0.018 €0.016 €0.015 €0.011 €0.009 €0.009 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: €0.585 1In Stock	Mfr. Part No. NFZ32BW9R8HZ11L Mouser Part No 81-NFZ32BW9R8HZ11L	Murata Electronics	Ferrite Beads	Datasheet	1In Stock	Cut Tape €0.585 €0.404 €0.353 €0.314 View Reel €0.17 €0.278 €0.237 €0.206 €0.188 €0.17 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: €0.421 159,098In 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 €0.421 €0.289 €0.252 €0.224 View Reel €0.114 €0.198 €0.169 €0.148 €0.135 €0.114 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: €0.92 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 €0.92 €0.642 €0.552 €0.49 €0.484 Reel €0.484 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: €0.585 146,956In 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 €0.585 €0.422 €0.378 €0.336 View Reel €0.181 €0.298 €0.251 €0.219 €0.209 €0.181 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: €0.679 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 €0.679 €0.475 €0.409 €0.364 View Reel €0.20 €0.323 €0.272 €0.237 €0.236 €0.20 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: €0.284 221,650In 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 €0.284 €0.20 €0.156 €0.138 View Reel €0.099 €0.118 €0.104 €0.101 €0.099 €0.099 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: €0.37 230,026In 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 €0.37 €0.259 €0.20 €0.178 View Reel €0.099 €0.151 €0.133 €0.116 €0.099 €0.099 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: €0.344 131,332In 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 €0.344 €0.259 €0.20 €0.178 View Reel €0.099 €0.151 €0.133 €0.116 €0.099 €0.099 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: €0.112 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 €0.112 €0.08 €0.063 €0.056 Reel €0.028 View €0.047 €0.042 €0.038 €0.025 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: €0.112 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 €0.112 €0.08 €0.063 €0.056 Reel €0.028 View €0.048 €0.043 €0.038 €0.025 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: €0.155 903,739In 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 €0.155 €0.109 €0.085 €0.077 View Reel €0.061 €0.065 €0.061 €0.061 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: €0.645 137,526In 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 €0.645 €0.455 €0.392 €0.349 View Reel €0.19 €0.309 €0.254 €0.227 €0.224 €0.19 €0.19 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: €0.654 200,130In 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 €0.654 €0.459 €0.404 €0.359 View Reel €0.194 €0.318 €0.268 €0.235 €0.224 €0.194 €0.194 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: €0.198 442,656In 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 €0.198 €0.139 €0.108 €0.097 View Reel €0.048 €0.083 €0.072 €0.065 €0.056 €0.048 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: €0.172 609,457In 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 €0.172 €0.121 €0.095 €0.084 View Reel €0.04 €0.072 €0.064 €0.056 €0.048 €0.04 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: €0.095 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 €0.095 €0.068 €0.053 €0.048 View Reel €0.021 €0.041 €0.037 €0.033 €0.025 €0.021 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: €0.12 471,500In 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 €0.12 €0.087 €0.068 €0.061 View Reel €0.027 €0.052 €0.046 €0.04 €0.032 €0.027 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: €0.129 408,565In 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 €0.129 €0.092 €0.072 €0.065 View Reel €0.028 €0.055 €0.049 €0.044 €0.034 €0.028 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