Ferrite Beads – Mouser Canada

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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 (CAD) 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: $1.02 117,507In 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	117,507In Stock	Cut Tape $1.02 $0.711 $0.615 $0.547 View Reel $0.284 $0.485 $0.41 $0.337 $0.324 $0.284 MouseReel Available	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: $0.907 192,696In Stock 135,000Expected 2027-02-25	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	192,696In Stock 135,000Expected 2027-02-25	Cut Tape $0.907 $0.634 $0.547 $0.488 View Reel $0.262 $0.432 $0.354 $0.302 $0.282 $0.262 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 50 OHM 25% Alternate Sizing Guide Below BLM31SN500SZ1L Murata Electronics 1: $0.95 192,368In 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	192,368In Stock	Cut Tape $0.95 $0.671 $0.579 $0.516 View Reel $0.264 $0.458 $0.387 $0.338 $0.324 $0.264 MouseReel Available	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: $0.274 53,555In 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	53,555In Stock 168,000On Order On Order Ship Dates Mfr. #: BLM18SN220TH1D Stock: 53,555 Can Ship Immediately On Order: 68,000 Expected 2026-11-05 100,000 Expected 2027-01-05 Factory Lead-Time: 22 Weeks	Cut Tape $0.274 $0.197 $0.154 $0.138 View Reel $0.105 $0.118 $0.105 $0.105 MouseReel Available	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 22 OHM Alternate Sizing Guide Below BLM18SN220TZ1D Murata Electronics 1: $0.418 64,194In Stock 112,000On 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	64,194In Stock 112,000On Order On Order Ship Dates Mfr. #: BLM18SN220TZ1D Stock: 64,194 Can Ship Immediately On Order: 40,000 Expected 2026-11-05 72,000 Expected 2027-04-12 Factory Lead-Time: 22 Weeks	Cut Tape $0.418 $0.324 $0.256 $0.225 Reel $0.114 View $0.192 $0.168 $0.148 $0.111 MouseReel Available	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 10% Alternate Sizing Guide Below BLM21SN300SH1D Murata Electronics 1: $0.576 16,586In Stock 32,000Expected 2026-11-05	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	16,586In Stock 32,000Expected 2026-11-05	Cut Tape $0.576 $0.402 $0.311 $0.276 Reel $0.144 View $0.236 $0.207 $0.181 $0.135 MouseReel Available	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 22 OHM Alternate Sizing Guide Below BLM18SN220TN1D Murata Electronics 1: $0.49 156,061In Stock 360,000On 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	156,061In Stock 360,000On Order On Order Ship Dates Mfr. #: BLM18SN220TN1D Stock: 156,061 Can Ship Immediately On Order: 200,000 Expected 2027-03-23 160,000 Expected 2027-06-14 Factory Lead-Time: 22 Weeks	Cut Tape $0.49 $0.337 $0.278 $0.235 View Reel $0.107 $0.202 $0.177 $0.145 $0.107 MouseReel Available	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 30 OHM Alternate Sizing Guide Below BLM21SN300SZ1D Murata Electronics 1: $0.49 8,061In Stock 8,000Expected 2027-04-01	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	8,061In Stock 8,000Expected 2027-04-01	Cut Tape $0.49 $0.35 $0.271 $0.242 Reel $0.147 View $0.206 $0.181 $0.158 $0.13 MouseReel Available	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
Ferrite Beads Chip Ferrite 0805, 4mOhms Res, 30Ohms Imp, 8.5A BLM21SN300SN1D Murata Electronics 1: $0.461 319,470On 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	319,470On Order On Order Ship Dates Mfr. #: BLM21SN300SN1D Stock: 0 On Order: 179,470 Expected 2026-12-14 140,000 Expected 2027-02-23 Factory Lead-Time: 20 Weeks	Cut Tape $0.461 $0.323 $0.251 $0.223 Reel $0.137 View $0.19 $0.173 $0.151 $0.118 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

BLM-SN Ferrite Beads

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