Ferrite Beads – Mouser Puerto Rico

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BLM-SN Ferrite Beads

Murata Electronics BLM-SN Ferrite Beads offer high performance with more than 8A current and 1GHz to 3GHz impedance in compact packaging. The BLM-SN series enables the reduction of high-frequency noise at the power supply circuit. These beads are AEC-Q200 compliant with an operating temperature range of -55°ºC to +125°C. Typical applications for Murata Electronics BLM-SN Ferrite Beads include automotive, networking, communications, industrial control, factory automation, and consumer electronics.

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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	Qualification	Packaging
Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below BLM31SN500SH1L Murata Electronics 1: $0.71 A tariff of 11% may be applied if shipping to the United States. 118,002In Stock	Mfr. Part # BLM31SN500SH1L Mouser Part # 81-BLM31SN500SH1L	Murata Electronics	Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	118,002In Stock	Cut Tape $0.71 $0.494 $0.427 $0.38 View Reel $0.197 $0.337 $0.285 $0.234 $0.225 $0.197 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	BLM31_H	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	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below BLM31SN500SN1L Murata Electronics 1: $0.63 A tariff of 11% may be applied if shipping to the United States. 195,796In Stock 135,000Expected 2/25/2027	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	195,796In Stock 135,000Expected 2/25/2027	Cut Tape $0.63 $0.44 $0.38 $0.339 View Reel $0.182 $0.30 $0.246 $0.21 $0.196 $0.182 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 50 OHM 25% Alternate Sizing Guide Below BLM31SN500SZ1L Murata Electronics 1: $0.66 A tariff of 11% may be applied if shipping to the United States. 192,638In Stock	Mfr. Part # BLM31SN500SZ1L Mouser Part # 81-BLM31SN500SZ1L	Murata Electronics	Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	192,638In Stock	Cut Tape $0.66 $0.466 $0.402 $0.358 View Reel $0.183 $0.318 $0.269 $0.235 $0.225 $0.183 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	BLM31 _Z	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	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 22 OHM 5000MA Alternate Sizing Guide Below BLM18SN220TH1D Murata Electronics 1: $0.19 A tariff of 11% may be applied if shipping to the United States. 53,755In Stock 168,000On Order	Mfr. Part # BLM18SN220TH1D Mouser Part # 81-BLM18SN220TH1D	Murata Electronics	Ferrite Beads 22 OHM 5000MA Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	53,755In Stock 168,000On Order On Order Ship Dates Mfr. #: BLM18SN220TH1D Stock: 53,755 Can Ship Immediately On Order: 68,000 Expected 11/5/2026 100,000 Expected 1/5/2027 Factory Lead-Time: 22 Weeks	Cut Tape $0.19 $0.137 $0.107 $0.096 View Reel $0.073 $0.082 $0.073 $0.073 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_H	Ferrite Beads	SMD/SMT	0603 (1608 metric)	22 Ohms	8 A	25 %	4 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 30 OHM 10% Alternate Sizing Guide Below BLM21SN300SH1D Murata Electronics 1: $0.40 A tariff of 11% may be applied if shipping to the United States. 16,486In Stock 32,000Expected 11/5/2026	Mfr. Part # BLM21SN300SH1D Mouser Part # 81-BLM21SN300SH1D	Murata Electronics	Ferrite Beads 30 OHM 10% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	16,486In Stock 32,000Expected 11/5/2026	Cut Tape $0.40 $0.279 $0.216 $0.192 Reel $0.10 View $0.164 $0.144 $0.126 $0.094 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM21_H	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	30 Ohms	8.5 A	25 %	4 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads Chip Ferrite 0805, 4mOhms Res, 30Ohms Imp, 8.5A BLM21SN300SN1D Murata Electronics 1: $0.32 A tariff of 11% may be applied if shipping to the United States. 319,480On 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	319,480On Order On Order Ship Dates Mfr. #: BLM21SN300SN1D Stock: 0 On Order: 179,480 Expected 12/14/2026 140,000 Expected 2/23/2027 Factory Lead-Time: 20 Weeks	Cut Tape $0.32 $0.224 $0.174 $0.155 Reel $0.095 View $0.132 $0.12 $0.105 $0.082 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 22 OHM Alternate Sizing Guide Below BLM18SN220TN1D Murata Electronics 1: $0.34 A tariff of 11% may be applied if shipping to the United States. 1,643In Stock 315,935On Order	Mfr. Part # BLM18SN220TN1D Mouser Part # 81-BLM18SN220TN1D	Murata Electronics	Ferrite Beads 22 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm sn ferrite beads	Datasheet	1,643In Stock 315,935On Order On Order Ship Dates Mfr. #: BLM18SN220TN1D Stock: 1,643 Can Ship Immediately On Order: 155,935 Expected 11/2/2026 160,000 Expected 6/14/2027 Factory Lead-Time: 22 Weeks	Cut Tape $0.34 $0.234 $0.193 $0.163 View Reel $0.074 $0.14 $0.123 $0.101 $0.074 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_xN	Ferrite Beads	SMD/SMT	0603 (1608 metric)	22 Ohms	8 A	7 %	4 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.6 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 22 OHM Alternate Sizing Guide Below BLM18SN220TZ1D Murata Electronics 1: $0.29 A tariff of 11% may be applied if shipping to the United States. 19,409In Stock 156,900On Order	Mfr. Part # BLM18SN220TZ1D Mouser Part # 81-BLM18SN220TZ1D	Murata Electronics	Ferrite Beads 22 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	19,409In Stock 156,900On Order On Order Ship Dates Mfr. #: BLM18SN220TZ1D Stock: 19,409 Can Ship Immediately On Order: 44,900 Expected 11/2/2026 40,000 Expected 11/5/2026 72,000 Expected 3/15/2027 Factory Lead-Time: 22 Weeks	Cut Tape $0.29 $0.225 $0.178 $0.156 Reel $0.079 View $0.133 $0.117 $0.103 $0.077 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM18_Z	Ferrite Beads	SMD/SMT	0603 (1608 metric)	22 Ohms	8 A	25 %	4 mOhms	- 55 C	+ 125 C	1.6 mm	0.8 mm	0.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 30 OHM Alternate Sizing Guide Below BLM21SN300SZ1D Murata Electronics 1: $0.34 A tariff of 11% may be applied if shipping to the United States. 8,421In Stock 8,000Expected 3/1/2027	Mfr. Part # BLM21SN300SZ1D Mouser Part # 81-BLM21SN300SZ1D	Murata Electronics	Ferrite Beads 30 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	8,421In Stock 8,000Expected 3/1/2027	Cut Tape $0.34 $0.243 $0.188 $0.168 Reel $0.102 View $0.143 $0.126 $0.11 $0.09 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	BLM21_Z	Ferrite Chip Beads	SMD/SMT	0805 (2012 metric)	30 Ohms	8.5 A	25 %	4 mOhms	- 55 C	+ 125 C	2 mm	1.25 mm	0.85 mm	AEC-Q200	Reel, Cut Tape, MouseReel

BLM-SN Ferrite Beads

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