Ferrite Beads – Mouser Japan

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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 (JPY) 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: ¥81.4 399,438In 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	399,438In Stock	Cut Tape ¥81.4 ¥48.7 ¥43 ¥38.5 View Reel ¥21.4 ¥34.1 ¥29.1 ¥25.6 ¥21.6 ¥21.4 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: ¥48.2 42,942In Stock	Mfr. Part # BLM02KX180SN1D Mouser Part # 81-BLM02KX180SN1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm emi filter	Datasheet	42,942In Stock	Cut Tape ¥48.2 ¥33.7 ¥26.2 ¥23.4 View Reel ¥11.6 ¥19.9 ¥17.6 ¥15.4 ¥14.1 ¥11.6 ¥11.6 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: ¥64.8 85,618In 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	85,618In Stock	Cut Tape ¥64.8 ¥35.2 ¥28.7 ¥25.2 View Reel ¥16.4 ¥21.6 ¥19.3 ¥17.3 ¥16.4 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 220 OHM 25% Alternate Sizing Guide Below BLM18KG221SN1D Murata Electronics 1: ¥23.3 517,643In Stock	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	517,643In Stock	Cut Tape ¥23.3 ¥16.8 ¥13.1 ¥11.8 Reel ¥5.6 View ¥10.1 ¥9 ¥8 ¥5.1 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 1000 OHM Alternate Sizing Guide Below BLM21SP102SN1D Murata Electronics 1: ¥81.4 139,666In 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	139,666In Stock	Cut Tape ¥81.4 ¥56.5 ¥49.2 ¥43.9 View Reel ¥21.4 ¥38.7 ¥32.9 ¥27.4 ¥24.6 ¥21.4 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 50 OHM 12A Alternate Sizing Guide Below BLM31SN500SN1L Murata Electronics 1: ¥104.6 165,409In Stock 342,800On 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	165,409In Stock 342,800On Order On Order Ship Dates Mfr. #: BLM31SN500SN1L Stock: 165,409 Can Ship Immediately On Order: 132,800 Expected 11/24/2026 210,000 Expected 4/12/2027 Factory Lead-Time: 16 Weeks	Cut Tape ¥104.6 ¥73.1 ¥63.1 ¥56.3 View Reel ¥28.6 ¥49.8 ¥40.9 ¥34.9 ¥32.6 ¥28.6 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 1000 OHM Alternate Sizing Guide Below BLM18KG102SN1D Murata Electronics 1: ¥23.3 72,483In Stock 280,000On Order	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	72,483In Stock 280,000On Order On Order Ship Dates Mfr. #: BLM18KG102SN1D Stock: 72,483 Can Ship Immediately On Order: 140,000 Expected 12/11/2026 140,000 Expected 1/1/2027 Factory Lead-Time: 22 Weeks	Cut Tape ¥23.3 ¥16.8 ¥13.1 ¥11.8 Reel ¥5.6 View ¥11.1 ¥10 ¥9 ¥5.5 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 330 OHM 25% Alternate Sizing Guide Below BLM18KG331SN1D Murata Electronics 1: ¥28.2 198,109In Stock	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	198,109In Stock	Cut Tape ¥28.2 ¥18.4 ¥16.1 ¥13 Reel ¥6.6 View ¥11.1 ¥10 ¥9 ¥5.6 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: ¥16.6 203,489In Stock 112,000Expected 3/29/2027	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	203,489In Stock 112,000Expected 3/29/2027	Cut Tape ¥16.6 ¥10.6 ¥8.3 ¥7.5 View Reel ¥5 ¥6.5 ¥5.8 ¥5.1 ¥5 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 600 OHM 25% Alternate Sizing Guide Below BLM18KG601SN1D Murata Electronics 1: ¥24.9 1,189,078In Stock	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	1,189,078In Stock	Cut Tape ¥24.9 ¥17.8 ¥14 ¥11.1 Reel ¥6 View ¥9.6 ¥8.6 ¥7.8 ¥5.5 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 22 OHM Alternate Sizing Guide Below BLM18SD220SN1D Murata Electronics 1: ¥28.2 78,451In Stock 68,000Expected 12/14/2026	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	78,451In Stock 68,000Expected 12/14/2026	Cut Tape ¥28.2 ¥20.4 ¥15.9 ¥14.3 View Reel ¥10.8 ¥12.3 ¥11 ¥10.8 ¥10.8 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: ¥49.8 57,560In Stock	Mfr. Part # BLM18SG330SN1D Mouser Part # 81-BLM18SG330SN1D	Murata Electronics	Ferrite Beads 33 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	57,560In Stock	Cut Tape ¥49.8 ¥34.9 ¥27.1 ¥24.3 View Reel ¥12 ¥20.6 ¥18.3 ¥15.9 ¥12 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: ¥64.8 21,174In Stock 24,000Expected 4/12/2027	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	21,174In Stock 24,000Expected 4/12/2027	Cut Tape ¥64.8 ¥46.2 ¥35.7 ¥31.7 View Reel ¥16.6 ¥27.1 ¥23.8 ¥20.8 ¥16.6 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: ¥43.2 18,760In Stock 20,000Expected 2/22/2027	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	18,760In Stock 20,000Expected 2/22/2027	Cut Tape ¥43.2 ¥30.2 ¥23.6 ¥21.1 ¥18.1 Reel ¥16.6 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: ¥64.8 43,655In Stock 44,000Expected 12/17/2026	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	43,655In Stock 44,000Expected 12/17/2026	Cut Tape ¥64.8 ¥46.2 ¥35.7 ¥31.7 View Reel ¥16.6 ¥27.1 ¥23.8 ¥20.8 ¥16.6 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 180 OHM 25% BLM21SP181SN1D Murata Electronics 1: ¥84.7 55,920In Stock 240,000Expected 3/31/2027	Mfr. Part # BLM21SP181SN1D Mouser Part # 81-BLM21SP181SN1D	Murata Electronics	Ferrite Beads 180 OHM 25% Learn More about Murata Electronics murata blm emi filter	Datasheet	55,920In Stock 240,000Expected 3/31/2027	Cut Tape ¥84.7 ¥58.1 ¥50.7 ¥45.2 View Reel ¥22.8 ¥39.9 ¥33.9 ¥29.7 ¥27.1 ¥22.8 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 470 OHM Alternate Sizing Guide Below BLM21SP471SN1D Murata Electronics 1: ¥81.4 30,253In Stock 28,000Expected 3/22/2027	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	30,253In Stock 28,000Expected 3/22/2027	Cut Tape ¥81.4 ¥56.5 ¥49.2 ¥43.9 View Reel ¥21.4 ¥38.7 ¥32.9 ¥28.9 ¥26.2 ¥21.4 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 120 OHM Alternate Sizing Guide Below BLM15KD121SN1D Murata Electronics 1: ¥23.3 14,712In Stock 20,000Expected 12/8/2026	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	14,712In Stock 20,000Expected 12/8/2026	Cut Tape ¥23.3 ¥16.3 ¥12.6 ¥11.5 View Reel ¥5 ¥9.8 ¥8.6 ¥7.6 ¥6 ¥5 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 30 OHM Alternate Sizing Guide Below BLM15KD300SN1D Murata Electronics 1: ¥23.3 40,986In Stock	Mfr. Part # BLM15KD300SN1D Mouser Part # 81-BLM15KD300SN1D	Murata Electronics	Ferrite Beads 30 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	40,986In Stock	Cut Tape ¥23.3 ¥16.3 ¥12.6 ¥11.5 View Reel ¥5.5 ¥9.8 ¥8.6 ¥7.6 ¥6.1 ¥5.5 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 FB SMD 0603inch 220o hm NONAUTO Alternate Sizing Guide Below BLM18SP221SN1D Murata Electronics 1: ¥64.8 5,433In 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	5,433In Stock 8,000Expected 12/4/2026	Cut Tape ¥64.8 ¥46.2 ¥35.7 ¥31.7 View Reel ¥16.6 ¥27.1 ¥23.8 ¥20.8 ¥16.6 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 110 OHM Alternate Sizing Guide Below BLM21SP111SN1D Murata Electronics 1: ¥81.4 8,891In 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	8,891In Stock 216,000On Order On Order Ship Dates Mfr. #: BLM21SP111SN1D Stock: 8,891 Can Ship Immediately On Order: 140,000 Expected 1/5/2027 76,000 Expected 2/15/2027 Factory Lead-Time: 20 Weeks	Cut Tape ¥81.4 ¥56.5 ¥49.2 ¥43.9 View Reel ¥21.4 ¥38.7 ¥32.9 ¥28.9 ¥26.2 ¥21.4 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 70 OHM Alternate Sizing Guide Below BLM21SP700SN1D Murata Electronics 1: ¥84.7 5,765In Stock 52,000On 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	5,765In Stock 52,000On Order On Order Ship Dates Mfr. #: BLM21SP700SN1D Stock: 5,765 Can Ship Immediately On Order: 8,000 Expected 12/2/2026 20,000 Expected 12/24/2026 24,000 Expected 3/23/2027 Factory Lead-Time: 20 Weeks	Cut Tape ¥84.7 ¥58.1 ¥50.7 ¥45.2 View Reel ¥22.6 ¥39.9 ¥33.9 ¥29.7 ¥27.1 ¥22.6 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 600 OHM Alternate Sizing Guide Below BLM31KN601SN1L Murata Electronics 1: ¥99.7 1,083In Stock 80,000On Order	Mfr. Part # BLM31KN601SN1L Mouser Part # 81-BLM31KN601SN1L	Murata Electronics	Ferrite Beads 600 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm31kn	Datasheet	1,083In Stock 80,000On Order On Order Ship Dates Mfr. #: BLM31KN601SN1L Stock: 1,083 Can Ship Immediately On Order: 30,000 Expected 12/22/2026 50,000 TBD Factory Lead-Time: 16 Weeks	Cut Tape ¥99.7 ¥70.4 ¥60.8 ¥54.1 View Reel ¥27.1 ¥48.2 ¥40.7 ¥35.5 ¥33.4 ¥27.1 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 Chip Ferrite 0805, 4mOhms Res, 30Ohms Imp, 8.5A BLM21SN300SN1D Murata Electronics 1: ¥53.2 539,774On 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	539,774On Order On Order Ship Dates Mfr. #: BLM21SN300SN1D Stock: 0 On Order: 179,774 Expected 12/14/2026 220,000 Expected 3/15/2027 140,000 TBD Factory Lead-Time: 20 Weeks	Cut Tape ¥53.2 ¥37.2 ¥28.9 ¥25.7 View Reel ¥12.8 ¥21.9 ¥19.3 ¥15.3 ¥12.8 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
Ferrite Beads 1000 OHM 2A Alternate Sizing Guide Below BLM31KN102SN1L Murata Electronics 1: ¥103 763In 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	763In Stock 187,500On Order	Cut Tape ¥103 ¥65.1 ¥56.8 ¥50.8 View Reel ¥28.9 ¥45.3 ¥38.9 ¥34.4 ¥31.9 ¥28.9 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