Ferrite Beads – Mouser Puerto Rico

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Power Supply Line Noise Suppression for Home Audio

Digital amplifiers are increasingly popular for home audio applications. In many cases, power is supplied from an AC outlet for home audio, and the conductive noise in the power supply cable is regulated under EMC standards. Therefore, it is necessary to prevent noise from leaking into the power supply line during audio playback. Here is an overview of noise problems in home audio cables and their solutions.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Packaging
Ferrite Beads BLM02KX180SN1D Murata Electronics 1: $0.25 A tariff of 11% may be applied if shipping to the United States. 43,000In Stock	Mfr. Part # BLM02KX180SN1D Mouser Part # 81-BLM02KX180SN1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm emi filter	Datasheet	43,000In Stock	Cut Tape $0.25 $0.176 $0.153 $0.137 View Reel $0.064 $0.122 $0.105 $0.092 $0.081 $0.064 $0.064 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 15,000	BLM02xX_SN	Ferrite Beads	SMD/SMT	1005 (0402 metric)	18 Ohms	1.2 A	25 %	45 mOhms	- 55 C	+ 125 C	0.4 mm	0.2 mm	0.2 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 30 OHM Alternate Sizing Guide Below BLM18SP300SN1D Murata Electronics 1: $0.20 89,478In Stock	Mfr. Part # BLM18SP300SN1D Mouser Part # 81-BLM18SP300SN1D	Murata Electronics	Ferrite Beads 30 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	89,478In Stock	Cut Tape $0.20 $0.137 $0.119 $0.107 View Reel $0.058 $0.097 $0.084 $0.076 $0.068 $0.058 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	30 Ohms	6 A	25 %	10 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.6 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 600 OHM Alternate Sizing Guide Below BLM21SP601SN1D Murata Electronics 1: $0.31 A tariff of 11% may be applied if shipping to the United States. 423,078In Stock	Mfr. Part # BLM21SP601SN1D Mouser Part # 81-BLM21SP601SN1D	Murata Electronics	Ferrite Beads 600 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	423,078In Stock	Cut Tape $0.31 $0.218 $0.19 $0.17 View Reel $0.075 $0.151 $0.129 $0.114 $0.076 $0.075 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM21_xN	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	600 Ohms	2.3 A	25 %	60 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below BLM18KG601SN1D Murata Electronics 1: $0.10 A tariff of 11% may be applied if shipping to the United States. 725,487In Stock 520,000Expected 10/20/2026	Mfr. Part # BLM18KG601SN1D Mouser Part # 81-BLM18KG601SN1D	Murata Electronics	Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	725,487In Stock 520,000Expected 10/20/2026	Cut Tape $0.10 $0.064 $0.05 $0.045 Reel $0.021 View $0.039 $0.035 $0.031 $0.019 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip 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	Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM Alternate Sizing Guide Below BLM18KG102SN1D Murata Electronics 1: $0.10 A tariff of 11% may be applied if shipping to the United States. 178,481In Stock 140,000Expected 11/24/2026	Mfr. Part # BLM18KG102SN1D Mouser Part # 81-BLM18KG102SN1D	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	178,481In Stock 140,000Expected 11/24/2026	Cut Tape $0.10 $0.064 $0.05 $0.045 Reel $0.023 View $0.039 $0.035 $0.031 $0.02 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	1 kOhms	1 A	25 %		- 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 BLM18KG221SN1D Murata Electronics 1: $0.10 A tariff of 11% may be applied if shipping to the United States. 461,946In Stock 240,000Expected 12/7/2026	Mfr. Part # BLM18KG221SN1D Mouser Part # 81-BLM18KG221SN1D	Murata Electronics	Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	461,946In Stock 240,000Expected 12/7/2026	Cut Tape $0.10 $0.064 $0.05 $0.045 Reel $0.022 View $0.039 $0.035 $0.031 $0.02 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	220 Ohms	2.2 A	25 %	50 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.8 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM18KG471SN1D Murata Electronics 1: $0.10 A tariff of 11% may be applied if shipping to the United States. 117,875In Stock 120,000Expected 10/8/2026	Mfr. Part # BLM18KG471SN1D Mouser Part # 81-BLM18KG471SN1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	117,875In Stock 120,000Expected 10/8/2026	Cut Tape $0.10 $0.064 $0.05 $0.045 Reel $0.022 View $0.039 $0.035 $0.03 $0.02 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 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
Ferrite Beads FB SMD 0603inch 100o hm NONAUTO Alternate Sizing Guide Below BLM18SP101SN1D Murata Electronics 1: $0.25 A tariff of 11% may be applied if shipping to the United States. 26,516In Stock	Mfr. Part # BLM18SP101SN1D Mouser Part # 81-BLM18SP101SN1D	Murata Electronics	Ferrite Beads FB SMD 0603inch 100o hm NONAUTO Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	26,516In Stock	Cut Tape $0.25 $0.176 $0.153 $0.137 View Reel $0.059 $0.123 $0.105 $0.093 $0.081 $0.059 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	100 Ohms	3.7 A	25 %	26 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.6 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 330 OHM Alternate Sizing Guide Below BLM21SP331SN1D Murata Electronics 1: $0.31 A tariff of 11% may be applied if shipping to the United States. 23,283In Stock 56,000On Order	Mfr. Part # BLM21SP331SN1D Mouser Part # 81-BLM21SP331SN1D	Murata Electronics	Ferrite Beads 330 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	23,283In Stock 56,000On Order On Order Ship Dates Mfr. #: BLM21SP331SN1D Stock: 23,283 Can Ship Immediately On Order: 16,000 Expected 11/19/2026 40,000 Expected 11/24/2026 Factory Lead-Time: 11 Weeks	Cut Tape $0.31 $0.218 $0.19 $0.17 View Reel $0.08 $0.151 $0.129 $0.11 $0.10 $0.08 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM21_xN	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	330 Ohms	2.8 A	25 %	40 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM Alternate Sizing Guide Below BLM21SP102SN1D Murata Electronics 1: $0.31 154,502In Stock	Mfr. Part # BLM21SP102SN1D Mouser Part # 81-BLM21SP102SN1D	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	154,502In Stock	Cut Tape $0.31 $0.218 $0.19 $0.17 View Reel $0.075 $0.151 $0.129 $0.113 $0.076 $0.075 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM21_xN	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	1 kOhms	1.6 A	25 %	120 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 470 OHM Alternate Sizing Guide Below BLM21SP471SN1D Murata Electronics 1: $0.33 A tariff of 11% may be applied if shipping to the United States. 37,350In Stock	Mfr. Part # BLM21SP471SN1D Mouser Part # 81-BLM21SP471SN1D	Murata Electronics	Ferrite Beads 470 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	37,350In Stock	Cut Tape $0.33 $0.225 $0.195 $0.175 View Reel $0.076 $0.156 $0.133 $0.117 $0.081 $0.076 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM21_xN	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	Reel, Cut Tape, MouseReel
Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below BLM31SN500SN1L Murata Electronics 1: $0.42 A tariff of 11% may be applied if shipping to the United States. 17,710In Stock 338,260On Order	Mfr. Part # BLM31SN500SN1L Mouser Part # 81-BLM31SN500SN1L	Murata Electronics	Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm sn ferrite beads	Datasheet	17,710In Stock 338,260On Order On Order Ship Dates Mfr. #: BLM31SN500SN1L Stock: 17,710 Can Ship Immediately On Order: 120,000 Expected 10/2/2026 83,260 Expected 10/16/2026 135,000 Expected 2/25/2027 Factory Lead-Time: 19 Weeks	Cut Tape $0.42 $0.293 $0.252 $0.213 View Reel $0.101 $0.192 $0.167 $0.149 $0.107 $0.101 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	BLM31_SN	Ferrite Beads	SMD/SMT	1206 (3216 metric)	50 Ohms	12 A	25 %	1.6 mOhms	- 55 C	+ 125 C	3.2 mm	1.6 mm	1.1 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM Alternate Sizing Guide Below BLM15KD121SN1D Murata Electronics 1: $0.10 A tariff of 11% may be applied if shipping to the United States. 18,655In Stock 20,000Expected 11/27/2026	Mfr. Part # BLM15KD121SN1D Mouser Part # 81-BLM15KD121SN1D	Murata Electronics	Ferrite Beads 120 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	18,655In Stock 20,000Expected 11/27/2026	Cut Tape $0.10 $0.068 $0.053 $0.048 View Reel $0.02 $0.041 $0.037 $0.032 $0.024 $0.02 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10,000	BLM15_SN	Ferrite Chip Beads	SMD/SMT	0402 (1005 metric)	120 Ohms	1.5 A	25 %	70 mOhms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 20 OHM Alternate Sizing Guide Below BLM15KD200SN1D Murata Electronics 1: $0.10 A tariff of 11% may be applied if shipping to the United States. 63,074In Stock 110,000Expected 12/1/2026	Mfr. Part # BLM15KD200SN1D Mouser Part # 81-BLM15KD200SN1D	Murata Electronics	Ferrite Beads 20 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	63,074In Stock 110,000Expected 12/1/2026	Cut Tape $0.10 $0.068 $0.053 $0.048 View Reel $0.02 $0.041 $0.035 $0.032 $0.024 $0.02 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10,000	BLM15_SN	Ferrite Beads	SMD/SMT	0402 (1005 metric)	20 Ohms	3.8 A	25 %	11 mOhms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 22 OHM Alternate Sizing Guide Below BLM18SD220SN1D Murata Electronics 1: $0.17 A tariff of 11% may be applied if shipping to the United States. 31,769In Stock 96,000On Order	Mfr. Part # BLM18SD220SN1D Mouser Part # 81-BLM18SD220SN1D	Murata Electronics	Ferrite Beads 22 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	31,769In Stock 96,000On Order On Order Ship Dates Mfr. #: BLM18SD220SN1D Stock: 31,769 Can Ship Immediately On Order: 40,000 Expected 10/2/2026 56,000 Expected 10/26/2026 Factory Lead-Time: 12 Weeks	Cut Tape $0.17 $0.123 $0.107 $0.096 View Reel $0.045 $0.085 $0.073 $0.065 $0.057 $0.045 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	22 Ohms	6 A	25 %	8 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.8 mm	Reel, Cut Tape, MouseReel
Ferrite Beads FB SMD 0603inch 220o hm NONAUTO Alternate Sizing Guide Below BLM18SP221SN1D Murata Electronics 1: $0.27 A tariff of 11% may be applied if shipping to the United States. 6,375In Stock 8,000Expected 12/4/2026	Mfr. Part # BLM18SP221SN1D Mouser Part # 81-BLM18SP221SN1D	Murata Electronics	Ferrite Beads FB SMD 0603inch 220o hm NONAUTO Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	6,375In Stock 8,000Expected 12/4/2026	Cut Tape $0.27 $0.186 $0.162 $0.145 View Reel $0.062 $0.129 $0.111 $0.098 $0.086 $0.062 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	220 Ohms	2.8 A	25 %	48 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.6 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 70 OHM Alternate Sizing Guide Below BLM21SP700SN1D Murata Electronics 1: $0.31 A tariff of 11% may be applied if shipping to the United States. 2,857In Stock 20,000On Order	Mfr. Part # BLM21SP700SN1D Mouser Part # 81-BLM21SP700SN1D	Murata Electronics	Ferrite Beads 70 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	2,857In Stock 20,000On Order On Order Ship Dates Mfr. #: BLM21SP700SN1D Stock: 2,857 Can Ship Immediately On Order: 8,000 Expected 12/1/2026 12,000 Expected 1/21/2027 Factory Lead-Time: 12 Weeks	Cut Tape $0.31 $0.218 $0.19 $0.17 View Reel $0.075 $0.156 $0.134 $0.118 $0.10 $0.075 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM21_xN	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	70 Ohms	6 A	25 %	9 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM Alternate Sizing Guide Below BLM18SP102SN1D Murata Electronics 1: $0.25 A tariff of 11% may be applied if shipping to the United States. 605In Stock 48,000On Order	Mfr. Part # BLM18SP102SN1D Mouser Part # 81-BLM18SP102SN1D	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	605In Stock 48,000On Order On Order Ship Dates Mfr. #: BLM18SP102SN1D Stock: 605 Can Ship Immediately On Order: 28,000 Expected 10/2/2026 20,000 Expected 2/1/2027 Factory Lead-Time: 14 Weeks	Cut Tape $0.25 $0.176 $0.153 $0.137 View Reel $0.059 $0.123 $0.105 $0.093 $0.081 $0.059 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	1 kOhms	1.2 A	25 %	222 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.6 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 600 OHM Alternate Sizing Guide Below BLM18SP601SN1D Murata Electronics 1: $0.27 A tariff of 11% may be applied if shipping to the United States. 2,484In Stock 88,000On Order	Mfr. Part # BLM18SP601SN1D Mouser Part # 81-BLM18SP601SN1D	Murata Electronics	Ferrite Beads 600 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	2,484In Stock 88,000On Order On Order Ship Dates Mfr. #: BLM18SP601SN1D Stock: 2,484 Can Ship Immediately On Order: 16,000 Expected 10/27/2026 28,000 Expected 11/5/2026 44,000 Expected 12/14/2026 Factory Lead-Time: 13 Weeks	Cut Tape $0.27 $0.186 $0.162 $0.145 View Reel $0.058 $0.129 $0.111 $0.098 $0.086 $0.058 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	600 Ohms	1.5 A	25 %	168 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.6 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 110 OHM Alternate Sizing Guide Below BLM21SP111SN1D Murata Electronics 1: $0.31 A tariff of 11% may be applied if shipping to the United States. 15,600In Stock 216,000On Order	Mfr. Part # BLM21SP111SN1D Mouser Part # 81-BLM21SP111SN1D	Murata Electronics	Ferrite Beads 110 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	15,600In Stock 216,000On Order On Order Ship Dates Mfr. #: BLM21SP111SN1D Stock: 15,600 Can Ship Immediately On Order: 140,000 Expected 12/29/2026 76,000 Expected 2/8/2027 Factory Lead-Time: 25 Weeks	Cut Tape $0.31 $0.218 $0.19 $0.17 View Reel $0.076 $0.151 $0.129 $0.114 $0.076 $0.076 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM21_xN	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	110 Ohms	5 A	25 %	13 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM 2A Alternate Sizing Guide Below BLM31KN102SN1L Murata Electronics 1: $0.39 6In Stock 187,500On Order	Mfr. Part # BLM31KN102SN1L Mouser Part # 81-BLM31KN102SN1L	Murata Electronics	Ferrite Beads 1000 OHM 2A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm31kn	Datasheet	6In Stock 187,500On Order On Order Ship Dates Mfr. #: BLM31KN102SN1L Stock: 6 Can Ship Immediately On Order: 87,500 Expected 10/26/2026 100,000 Expected 12/7/2026 Factory Lead-Time: 15 Weeks	Cut Tape $0.39 $0.277 $0.238 $0.213 Reel $0.097 View $0.19 $0.145 $0.127 $0.097 $0.096 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BLM31KN_SN	Ferrite Chip Beads	SMD/SMT	1206 (3216 metric)	1 kOhms	2 A	25 %	75 mOhms	- 55 C	+ 125 C	3.2 mm	1.6 mm	1.6 mm	Reel, Cut Tape, MouseReel
Ferrite Beads Chip Ferrite 0805, 4mOhms Res, 30Ohms Imp, 8.5A BLM21SN300SN1D Murata Electronics 1: $0.21 A tariff of 11% may be applied if shipping to the United States. 278,778On Order	Mfr. Part # BLM21SN300SN1D Mouser Part # 81-BLM21SN300SN1D	Murata Electronics	Ferrite Beads Chip Ferrite 0805, 4mOhms Res, 30Ohms Imp, 8.5A Learn More about Murata Electronics murata blm sn ferrite beads	Datasheet	278,778On Order On Order Ship Dates Mfr. #: BLM21SN300SN1D Stock: 0 On Order: 98,778 Expected 10/9/2026 180,000 Expected 12/7/2026 Factory Lead-Time: 14 Weeks	Cut Tape $0.21 $0.147 $0.128 $0.115 View Reel $0.048 $0.103 $0.086 $0.077 $0.068 $0.048 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM21_xN	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	30 Ohms	8.5 A		4 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 270 OHM 4.5A Alternate Sizing Guide Below BLM31KN271SN1L Murata Electronics 1: $0.38 A tariff of 11% may be applied if shipping to the United States. 296,956On Order	Mfr. Part # BLM31KN271SN1L Mouser Part # 81-BLM31KN271SN1L	Murata Electronics	Ferrite Beads 270 OHM 4.5A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm31kn	Datasheet	296,956On Order On Order Ship Dates Mfr. #: BLM31KN271SN1L Stock: 0 On Order: 64,456 Expected 1/4/2027 232,500 TBD Factory Lead-Time: 20 Weeks	Cut Tape $0.38 $0.269 $0.234 $0.209 Reel $0.097 View $0.186 $0.158 $0.139 $0.097 $0.096 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31KN_SN	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	Reel, Cut Tape, MouseReel
Ferrite Beads 470 OHM Alternate Sizing Guide Below BLM31KN471SN1L Murata Electronics 1: $0.38 A tariff of 11% may be applied if shipping to the United States. 265,898On Order	Mfr. Part # BLM31KN471SN1L Mouser Part # 81-BLM31KN471SN1L	Murata Electronics	Ferrite Beads 470 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm31kn	Datasheet	265,898On Order On Order Ship Dates Mfr. #: BLM31KN471SN1L Stock: 0 On Order: 65,898 Expected 11/2/2026 125,000 Expected 12/21/2026 75,000 Expected 1/4/2027 Factory Lead-Time: 19 Weeks	Cut Tape $0.38 $0.269 $0.234 $0.209 Reel $0.097 View $0.186 $0.158 $0.139 $0.097 $0.096 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31KN_SN	Ferrite Chip Beads	SMD/SMT	1206 (3216 metric)	470 Ohms	4 A	25 %	20 mOhms	- 55 C	+ 125 C	3.2 mm	1.6 mm	1.6 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below BLM18KG331SN1D Murata Electronics 1: $0.14 A tariff of 11% may be applied if shipping to the United States. 213,500On Order	Mfr. Part # BLM18KG331SN1D Mouser Part # 81-BLM18KG331SN1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	213,500On Order	Cut Tape $0.14 $0.066 $0.057 $0.046 View Reel $0.023 $0.04 $0.035 $0.032 $0.023 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	330 Ohms	1.7 A	25 %	80 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.8 mm	Reel, Cut Tape, MouseReel