Ferrite Beads – Mouser United Kingdom

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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 (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	Packaging
Ferrite Beads 600 OHM Alternate Sizing Guide Below BLM21SP601SN1D Murata Electronics 1: £0.368 401,256In Stock	Mfr. Part No. BLM21SP601SN1D Mouser Part No 81-BLM21SP601SN1D	Murata Electronics	Ferrite Beads 600 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	401,256In Stock	Cut Tape £0.368 £0.255 £0.223 £0.198 View Reel £0.101 £0.175 £0.148 £0.131 £0.119 £0.101 MouseReel Available	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 BLM02KX180SN1D Murata Electronics 1: £0.217 42,950In Stock	Mfr. Part No. BLM02KX180SN1D Mouser Part No 81-BLM02KX180SN1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm emi filter	Datasheet	42,950In Stock	Cut Tape £0.217 £0.153 £0.119 £0.106 View Reel £0.054 £0.09 £0.079 £0.07 £0.064 £0.054 £0.054 MouseReel Available	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: £0.292 85,629In Stock	Mfr. Part No. BLM18SP300SN1D Mouser Part No 81-BLM18SP300SN1D	Murata Electronics	Ferrite Beads 30 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	85,629In Stock	Cut Tape £0.292 £0.171 £0.135 £0.12 View Reel £0.079 £0.104 £0.092 £0.081 £0.079 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 1000 OHM Alternate Sizing Guide Below BLM21SP102SN1D Murata Electronics 1: £0.368 141,724In Stock	Mfr. Part No. BLM21SP102SN1D Mouser Part No 81-BLM21SP102SN1D	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	141,724In Stock	Cut Tape £0.368 £0.255 £0.223 £0.198 View Reel £0.101 £0.175 £0.148 £0.124 £0.111 £0.101 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 180 OHM 25% BLM21SP181SN1D Murata Electronics 1: £0.375 115,800In Stock	Mfr. Part No. BLM21SP181SN1D Mouser Part No 81-BLM21SP181SN1D	Murata Electronics	Ferrite Beads 180 OHM 25% Learn More about Murata Electronics murata blm emi filter	Datasheet	115,800In Stock	Cut Tape £0.375 £0.255 £0.223 £0.198 View Reel £0.11 £0.175 £0.148 £0.131 £0.119 £0.11 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM21_xN	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	180 Ohms	4 A	25 %	20 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: £0.473 178,056In Stock 135,000Expected 25/02/2027	Mfr. Part No. BLM31SN500SN1L Mouser Part No 81-BLM31SN500SN1L	Murata Electronics	Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm sn ferrite beads	Datasheet	178,056In Stock 135,000Expected 25/02/2027	Cut Tape £0.473 £0.33 £0.285 £0.255 View Reel £0.136 £0.225 £0.185 £0.158 £0.148 £0.136 MouseReel Available	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 30 OHM Alternate Sizing Guide Below BLM15KD300SN1D Murata Electronics 1: £0.105 46,368In Stock	Mfr. Part No. BLM15KD300SN1D Mouser Part No 81-BLM15KD300SN1D	Murata Electronics	Ferrite Beads 30 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	46,368In Stock	Cut Tape £0.105 £0.073 £0.057 £0.052 View Reel £0.023 £0.045 £0.039 £0.035 £0.028 £0.023 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	BLM15_SN	Ferrite Chip Beads	SMD/SMT	0402 (1005 metric)	30 Ohms	3.1 A	25 %	17 mOhms	- 55 C	+ 125 C	1 mm	0.5 mm	0.5 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM Alternate Sizing Guide Below BLM18KG102SN1D Murata Electronics 1: £0.075 92,156In Stock 280,000On Order	Mfr. Part No. BLM18KG102SN1D Mouser Part No 81-BLM18KG102SN1D	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	92,156In Stock 280,000On Order On Order Ship Dates Mfr. No: BLM18KG102SN1D Stock: 92,156 Can Dispatch Immediately On Order: 140,000 Expected 11/12/2026 140,000 Expected 15/12/2026 Factory Lead Time: 22 Weeks	Cut Tape £0.075 £0.048 £0.038 £0.034 View Reel £0.024 £0.03 £0.026 £0.024 £0.024 MouseReel Available	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: £0.105 355,730In Stock 240,000Expected 07/12/2026	Mfr. Part No. BLM18KG221SN1D Mouser Part No 81-BLM18KG221SN1D	Murata Electronics	Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	355,730In Stock 240,000Expected 07/12/2026	Cut Tape £0.105 £0.076 £0.059 £0.053 Reel £0.025 View £0.045 £0.04 £0.036 £0.024 MouseReel Available	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 330 OHM 25% Alternate Sizing Guide Below BLM18KG331SN1D Murata Electronics 1: £0.127 207,070In Stock	Mfr. Part No. BLM18KG331SN1D Mouser Part No 81-BLM18KG331SN1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	207,070In Stock	Cut Tape £0.127 £0.083 £0.072 £0.058 Reel £0.03 View £0.051 £0.045 £0.04 £0.025 MouseReel Available	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
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM18KG471SN1D Murata Electronics 1: £0.075 207,132In Stock 112,000Expected 29/03/2027	Mfr. Part No. BLM18KG471SN1D Mouser Part No 81-BLM18KG471SN1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	207,132In Stock 112,000Expected 29/03/2027	Cut Tape £0.075 £0.048 £0.038 £0.034 View Reel £0.024 £0.03 £0.026 £0.024 £0.024 MouseReel Available	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 22 OHM Alternate Sizing Guide Below BLM18SD220SN1D Murata Electronics 1: £0.127 83,371In Stock 68,000Expected 14/12/2026	Mfr. Part No. BLM18SD220SN1D Mouser Part No 81-BLM18SD220SN1D	Murata Electronics	Ferrite Beads 22 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	83,371In Stock 68,000Expected 14/12/2026	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	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 33 OHM Alternate Sizing Guide Below BLM18SG330SN1D Murata Electronics 1: £0.225 17,727In Stock 40,000Expected 12/11/2026	Mfr. Part No. BLM18SG330SN1D Mouser Part No 81-BLM18SG330SN1D	Murata Electronics	Ferrite Beads 33 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	17,727In Stock 40,000Expected 12/11/2026	Cut Tape £0.225 £0.158 £0.122 £0.11 View Reel £0.057 £0.093 £0.083 £0.072 £0.057 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Chip Beads	SMD/SMT	0603 (1608 metric)	33 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 100o hm NONAUTO Alternate Sizing Guide Below BLM18SP101SN1D Murata Electronics 1: £0.292 25,759In Stock	Mfr. Part No. BLM18SP101SN1D Mouser Part No 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	25,759In Stock	Cut Tape £0.292 £0.209 £0.162 £0.143 View Reel £0.079 £0.122 £0.107 £0.094 £0.079 MouseReel Available	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 1000 OHM Alternate Sizing Guide Below BLM18SP102SN1D Murata Electronics 1: £0.196 23,040In Stock 20,000Expected 22/02/2027	Mfr. Part No. BLM18SP102SN1D Mouser Part No 81-BLM18SP102SN1D	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	23,040In Stock 20,000Expected 22/02/2027	Cut Tape £0.196 £0.137 £0.107 £0.095 £0.082 Reel £0.079 MouseReel Available	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: £0.292 43,671In Stock 44,000Expected 17/12/2026	Mfr. Part No. BLM18SP601SN1D Mouser Part No 81-BLM18SP601SN1D	Murata Electronics	Ferrite Beads 600 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	43,671In Stock 44,000Expected 17/12/2026	Cut Tape £0.292 £0.209 £0.162 £0.143 View Reel £0.079 £0.122 £0.107 £0.094 £0.079 MouseReel Available	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: £0.368 11,286In Stock 216,000On Order	Mfr. Part No. BLM21SP111SN1D Mouser Part No 81-BLM21SP111SN1D	Murata Electronics	Ferrite Beads 110 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	11,286In Stock 216,000On Order On Order Ship Dates Mfr. No: BLM21SP111SN1D Stock: 11,286 Can Dispatch Immediately On Order: 140,000 Expected 05/01/2027 76,000 Expected 15/02/2027 Factory Lead Time: 20 Weeks	Cut Tape £0.368 £0.255 £0.223 £0.198 View Reel £0.101 £0.175 £0.148 £0.131 £0.119 £0.101 MouseReel Available	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 330 OHM Alternate Sizing Guide Below BLM21SP331SN1D Murata Electronics 1: £0.368 13,154In Stock 56,000On Order	Mfr. Part No. BLM21SP331SN1D Mouser Part No 81-BLM21SP331SN1D	Murata Electronics	Ferrite Beads 330 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	13,154In Stock 56,000On Order On Order Ship Dates Mfr. No: BLM21SP331SN1D Stock: 13,154 Can Dispatch Immediately On Order: 16,000 Expected 15/02/2027 40,000 Expected 22/03/2027 Factory Lead Time: 20 Weeks	Cut Tape £0.368 £0.255 £0.223 £0.198 View Reel £0.103 £0.175 £0.148 £0.115 £0.106 £0.103 MouseReel Available	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 470 OHM Alternate Sizing Guide Below BLM21SP471SN1D Murata Electronics 1: £0.368 30,765In Stock 28,000Expected 22/03/2027	Mfr. Part No. BLM21SP471SN1D Mouser Part No 81-BLM21SP471SN1D	Murata Electronics	Ferrite Beads 470 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	30,765In Stock 28,000Expected 22/03/2027	Cut Tape £0.368 £0.255 £0.223 £0.198 View Reel £0.101 £0.175 £0.148 £0.131 £0.119 £0.101 MouseReel Available	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 600 OHM Alternate Sizing Guide Below BLM31KN601SN1L Murata Electronics 1: £0.45 21,519In Stock 87,500On Order	Mfr. Part No. BLM31KN601SN1L Mouser Part No 81-BLM31KN601SN1L	Murata Electronics	Ferrite Beads 600 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm31kn	Datasheet	21,519In Stock 87,500On Order	Cut Tape £0.45 £0.319 £0.275 £0.244 View Reel £0.128 £0.217 £0.184 £0.161 £0.151 £0.128 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BLM31KN_SN	Ferrite Chip Beads	SMD/SMT	1206 (3216 metric)	600 Ohms	2.9 A	25 %	38 mOhms	- 55 C	+ 125 C	3.2 mm	1.6 mm	1.6 mm	Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM Alternate Sizing Guide Below BLM15KD121SN1D Murata Electronics 1: £0.105 16,945In Stock 20,000Expected 08/12/2026	Mfr. Part No. BLM15KD121SN1D Mouser Part No 81-BLM15KD121SN1D	Murata Electronics	Ferrite Beads 120 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	16,945In Stock 20,000Expected 08/12/2026	Cut Tape £0.105 £0.073 £0.057 £0.052 View Reel £0.023 £0.045 £0.039 £0.035 £0.027 £0.023 MouseReel Available	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 600 OHM 25% Alternate Sizing Guide Below BLM18KG601SN1D Murata Electronics 1: £0.105 16,752In Stock 1,200,000On Order	Mfr. Part No. BLM18KG601SN1D Mouser Part No 81-BLM18KG601SN1D	Murata Electronics	Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	16,752In Stock 1,200,000On Order On Order Ship Dates Mfr. No: BLM18KG601SN1D Stock: 16,752 Can Dispatch Immediately On Order: 80,000 Pending 1,120,000 Expected 25/01/2027 Factory Lead Time: 22 Weeks	Cut Tape £0.105 £0.076 £0.059 £0.05 Reel £0.025 View £0.043 £0.038 £0.035 £0.024 MouseReel Available	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 FB SMD 0603inch 220o hm NONAUTO Alternate Sizing Guide Below BLM18SP221SN1D Murata Electronics 1: £0.292 6,003In Stock 8,000Expected 04/12/2026	Mfr. Part No. BLM18SP221SN1D Mouser Part No 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	6,003In Stock 8,000Expected 04/12/2026	Cut Tape £0.292 £0.209 £0.162 £0.143 View Reel £0.079 £0.122 £0.107 £0.094 £0.079 MouseReel Available	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: £0.375 6,823In Stock 28,000On Order	Mfr. Part No. BLM21SP700SN1D Mouser Part No 81-BLM21SP700SN1D	Murata Electronics	Ferrite Beads 70 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	6,823In Stock 28,000On Order On Order Ship Dates Mfr. No: BLM21SP700SN1D Stock: 6,823 Can Dispatch Immediately On Order: 8,000 Expected 11/12/2026 20,000 Expected 24/12/2026 Factory Lead Time: 20 Weeks	Cut Tape £0.375 £0.255 £0.223 £0.198 View Reel £0.103 £0.175 £0.148 £0.131 £0.119 £0.103 MouseReel Available	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 Chip Ferrite 0805, 4mOhms Res, 30Ohms Imp, 8.5A BLM21SN300SN1D Murata Electronics 1: £0.24 539,685On Order	Mfr. Part No. BLM21SN300SN1D Mouser Part No 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	539,685On Order On Order Ship Dates Mfr. No: BLM21SN300SN1D Stock: 0 On Order: 179,685 Expected 14/12/2026 140,000 Expected 23/02/2027 220,000 Expected 15/03/2027 Factory Lead Time: 20 Weeks	Cut Tape £0.24 £0.168 £0.131 £0.116 View Reel £0.06 £0.10 £0.087 £0.069 £0.06 MouseReel Available	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