Ferrite Beads – Mouser

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BLM31KN Automotive EMIFIL® Chip Ferrite Beads

Murata Electronics BLM31KN Automotive EMIFIL^® Chip Ferrite Beads are ideal for power supply circuits that require a high rated current. These beads are suitable for suppressing high-frequency noise over a wide frequency range in power supply circuits, and most are AEC-Q200 qualified. The AEC-Q200 ferrite beads are ideal for automotive applications such as infotainment and powertrain safety. The series includes non-automotive-grade beads, which are suitable for general purpose power supply circuit usage, including industrial, test equipment, factory automation, and networking. Murata Electronics BLM31KN Automotive EMIFIL Chip Ferrite Beads are packaged in a small 1206 case size (3.2mm x 1.2mm x 1.2mm) and achieve a high 6A impedance.

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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 1K OHM 25% BLM31KN102BH1L Murata Electronics 1: $0.54 A tariff of 11% may be applied if shipping to the United States. 3,629In Stock 42,500On Order	Mfr. Part # BLM31KN102BH1L Mouser Part # 81-BLM31KN102BH1L	Murata Electronics	Ferrite Beads 1K OHM 25% Learn More about Murata Electronics murata blm powertrain safety	Datasheet	3,629In Stock 42,500On Order On Order Ship Dates Mfr. #: BLM31KN102BH1L Stock: 3,629 Can Ship Immediately On Order: 15,000 Expected 11/23/2026 27,500 Expected 12/21/2026 Factory Lead-Time: 11 Weeks	Cut Tape $0.54 $0.368 $0.321 $0.284 View Reel $0.143 $0.252 $0.207 $0.184 $0.166 $0.143 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31_H	Ferrite Beads	SMD/SMT	1206 (3216 metric)	1 kOhms	1.4 A	25 %	75 mOhms	- 55 C	+ 150 C	3.2 mm	1.6 mm	1.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 270 OHM Alternate Sizing Guide Below BLM31KN271BH1L Murata Electronics 1: $0.48 A tariff of 11% may be applied if shipping to the United States. 32,486On Order	Mfr. Part # BLM31KN271BH1L Mouser Part # 81-BLM31KN271BH1L	Murata Electronics	Ferrite Beads 270 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	32,486On Order On Order Ship Dates Mfr. #: BLM31KN271BH1L Stock: 0 On Order: 2,486 Expected 10/19/2026 15,000 Expected 11/30/2026 15,000 Expected 12/21/2026 Factory Lead-Time: 11 Weeks	Cut Tape $0.48 $0.341 $0.297 $0.268 View Reel $0.143 $0.24 $0.207 $0.184 $0.166 $0.143 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31_H	Ferrite Beads	SMD/SMT	1206 (3216 metric)	270 Ohms	3 A	25 %	16 mOhms	- 55 C	+ 150 C	3.2 mm	1.6 mm	1.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 470 OHM BLM31KN471BH1L Murata Electronics 1: $0.54 A tariff of 11% may be applied if shipping to the United States. 632In Stock 5,000Expected 12/3/2026	Mfr. Part # BLM31KN471BH1L Mouser Part # 81-BLM31KN471BH1L	Murata Electronics	Ferrite Beads 470 OHM Learn More about Murata Electronics murata blm powertrain safety	Datasheet	632In Stock 5,000Expected 12/3/2026	Cut Tape $0.54 $0.368 $0.321 $0.284 View Reel $0.142 $0.252 $0.214 $0.188 $0.175 $0.142 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500	BLM31_H	Ferrite Beads	SMD/SMT	1206 (3216 metric)	470 Ohms	2.7 A	25 %	20 mOhms	- 55 C	+ 150 C	3.2 mm	1.6 mm	1.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads BLM31KN801BH1L Murata Electronics 1: $0.54 A tariff of 11% may be applied if shipping to the United States. 2,173In Stock 2,500Expected 11/2/2026	Mfr. Part # BLM31KN801BH1L Mouser Part # 81-BLM31KN801BH1L	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	2,173In Stock 2,500Expected 11/2/2026	Cut Tape $0.54 $0.368 $0.321 $0.284 View Reel $0.142 $0.252 $0.214 $0.188 $0.168 $0.142 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31_H	Ferrite Beads	SMD/SMT	1206 (3216 metric)	800 Ohms	1.7 A	25 %	50 mOhms	- 55 C	+ 150 C	3.2 mm	1.6 mm	1.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM Alternate Sizing Guide Below BLM31KN102SZ1L Murata Electronics 1: $0.41 A tariff of 11% may be applied if shipping to the United States. 349In Stock 22,500On Order	Mfr. Part # BLM31KN102SZ1L Mouser Part # 81-BLM31KN102SZ1L	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	349In Stock 22,500On Order On Order Ship Dates Mfr. #: BLM31KN102SZ1L Stock: 349 Can Ship Immediately On Order: 15,000 Expected 4/22/2027 7,500 TBD Factory Lead-Time: 33 Weeks	Cut Tape $0.41 $0.29 $0.251 $0.225 View Reel $0.103 $0.20 $0.171 $0.151 $0.103 $0.103 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500	BLM31 _Z	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	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM 6A AEC-Q200 Alternate Sizing Guide Below BLM31KN121SZ1L Murata Electronics 1: $0.43 A tariff of 11% may be applied if shipping to the United States. 1,217In Stock 80,000On Order	Mfr. Part # BLM31KN121SZ1L Mouser Part # 81-BLM31KN121SZ1L	Murata Electronics	Ferrite Beads 120 OHM 6A AEC-Q200 Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	1,217In Stock 80,000On Order	Cut Tape $0.43 $0.296 $0.257 $0.23 View Reel $0.123 $0.205 $0.171 $0.154 $0.123 $0.123 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31 _Z	Ferrite Chip Beads	SMD/SMT	1206 (3216 metric)	120 Ohms	6 A	25 %	9 mOhms	- 55 C	+ 125 C	3.2 mm	1.6 mm	1.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM 2A Alternate Sizing Guide Below BLM31KN102SN1L Murata Electronics 1: $0.40 187,491On 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	187,491On Order On Order Ship Dates Mfr. #: BLM31KN102SN1L Stock: 0 On Order: 99,991 Expected 12/7/2026 87,500 TBD Factory Lead-Time: 15 Weeks	Cut Tape $0.40 $0.269 $0.234 $0.209 Reel $0.097 View $0.186 $0.158 $0.139 $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 600 OHM Alternate Sizing Guide Below BLM31KN601BH1L Murata Electronics 1: $0.54 A tariff of 11% may be applied if shipping to the United States. 161,813On Order	Mfr. Part # BLM31KN601BH1L Mouser Part # 81-BLM31KN601BH1L	Murata Electronics	Ferrite Beads 600 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	161,813On Order	Cut Tape $0.54 $0.368 $0.324 $0.287 View Reel $0.142 $0.255 $0.217 $0.19 $0.168 $0.142 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31_H	Ferrite Beads	SMD/SMT	1206 (3216 metric)	600 Ohms	2 A	25 %	38 mOhms	- 55 C	+ 150 C	3.2 mm	1.6 mm	1.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 1000 OHM Alternate Sizing Guide Below BLM31KN102SH1L Murata Electronics 1: $0.45 A tariff of 11% may be applied if shipping to the United States. 229,824On Order	Mfr. Part # BLM31KN102SH1L Mouser Part # 81-BLM31KN102SH1L	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	229,824On Order On Order Ship Dates Mfr. #: BLM31KN102SH1L Stock: 0 On Order: 54,824 Expected 10/26/2026 122,500 Expected 12/7/2026 52,500 TBD Factory Lead-Time: 13 Weeks	Cut Tape $0.45 $0.316 $0.274 $0.245 Reel $0.117 View $0.211 $0.185 $0.162 $0.117 $0.116 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31_H	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	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM Alternate Sizing Guide Below BLM31KN121SH1L Murata Electronics 1: $0.45 A tariff of 11% may be applied if shipping to the United States. 159,723On Order	Mfr. Part # BLM31KN121SH1L Mouser Part # 81-BLM31KN121SH1L	Murata Electronics	Ferrite Beads 120 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	159,723On Order On Order Ship Dates Mfr. #: BLM31KN121SH1L Stock: 0 On Order: 42,223 Expected 11/26/2026 117,500 TBD Factory Lead-Time: 21 Weeks	Cut Tape $0.45 $0.316 $0.274 $0.245 Reel $0.117 View $0.218 $0.185 $0.162 $0.117 $0.116 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31_H	Ferrite Chip Beads	SMD/SMT	1206 (3216 metric)	120 Ohms	6 A	25 %	9 mOhms	- 55 C	+ 125 C	3.2 mm	1.6 mm	1.6 mm	AEC-Q200	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. 265,882On 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	265,882On Order On Order Ship Dates Mfr. #: BLM31KN471SN1L Stock: 0 On Order: 90,882 Expected 12/21/2026 75,000 Expected 1/4/2027 100,000 TBD Factory Lead-Time: 19 Weeks	Cut Tape $0.38 $0.269 $0.234 $0.209 Reel $0.097 View $0.172 $0.151 $0.136 $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 600 OHM 2.9A Alternate Sizing Guide Below BLM31KN601SZ1L Murata Electronics 1: $0.43 A tariff of 11% may be applied if shipping to the United States. 122,267On Order	Mfr. Part # BLM31KN601SZ1L Mouser Part # 81-BLM31KN601SZ1L	Murata Electronics	Ferrite Beads 600 OHM 2.9A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	122,267On Order	Cut Tape $0.43 $0.296 $0.257 $0.23 View Reel $0.112 $0.196 $0.167 $0.147 $0.112 $0.112 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31 _Z	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	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 270 OHM Alternate Sizing Guide Below BLM31KN271SH1L Murata Electronics 1: $0.45 A tariff of 11% may be applied if shipping to the United States. 17,000Expected 1/11/2027	Mfr. Part # BLM31KN271SH1L Mouser Part # 81-BLM31KN271SH1L	Murata Electronics	Ferrite Beads 270 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	17,000Expected 1/11/2027	Cut Tape $0.45 $0.316 $0.274 $0.245 Reel $0.117 View $0.218 $0.185 $0.162 $0.117 $0.116 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31_H	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	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 470 OHM Alternate Sizing Guide Below BLM31KN471SZ1L Murata Electronics 1: $0.43 A tariff of 11% may be applied if shipping to the United States. 70,303On Order	Mfr. Part # BLM31KN471SZ1L Mouser Part # 81-BLM31KN471SZ1L	Murata Electronics	Ferrite Beads 470 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	70,303On Order On Order Ship Dates Mfr. #: BLM31KN471SZ1L Stock: 0 On Order: 20,303 Expected 11/3/2026 50,000 TBD Factory Lead-Time: 11 Weeks	Cut Tape $0.43 $0.296 $0.257 $0.23 Reel $0.103 View $0.205 $0.175 $0.152 $0.103 $0.102 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31 _Z	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	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM Alternate Sizing Guide Below BLM31KN121BH1L Murata Electronics 1: $0.54 A tariff of 11% may be applied if shipping to the United States. 19,445On Order	Mfr. Part # BLM31KN121BH1L Mouser Part # 81-BLM31KN121BH1L	Murata Electronics	Ferrite Beads 120 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	19,445On Order On Order Ship Dates Mfr. #: BLM31KN121BH1L Stock: 0 On Order: 9,445 Expected 12/22/2026 10,000 Expected 12/28/2026 Factory Lead-Time: 15 Weeks	Cut Tape $0.54 $0.368 $0.325 $0.29 View Reel $0.142 $0.258 $0.219 $0.191 $0.168 $0.142 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31_H	Ferrite Beads	SMD/SMT	1206 (3216 metric)	120 Ohms	4 A	25 %	9 mOhms	- 55 C	+ 150 C	3.2 mm	1.6 mm	1.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM Alternate Sizing Guide Below BLM31KN121SN1L Murata Electronics 1: $0.38 A tariff of 11% may be applied if shipping to the United States. 102,500On Order	Mfr. Part # BLM31KN121SN1L Mouser Part # 81-BLM31KN121SN1L	Murata Electronics	Ferrite Beads 120 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm31kn	Datasheet	102,500On Order	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)	120 Ohms	6 A	25 %	9 mOhms	- 55 C	+ 125 C	3.2 mm	1.6 mm	1.6 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 470 OHM 4A 25% Alternate Sizing Guide Below BLM31KN471SH1L Murata Electronics 1: $0.49 A tariff of 11% may be applied if shipping to the United States. 23,806Expected 1/4/2027	Mfr. Part # BLM31KN471SH1L Mouser Part # 81-BLM31KN471SH1L	Murata Electronics	Ferrite Beads 470 OHM 4A 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	23,806Expected 1/4/2027	Cut Tape $0.49 $0.335 $0.291 $0.26 View Reel $0.139 $0.221 $0.19 $0.17 $0.139 $0.139 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31_H	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	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 600 OHM Alternate Sizing Guide Below BLM31KN601SH1L Murata Electronics 1: $0.49 A tariff of 11% may be applied if shipping to the United States. 101,778On Order	Mfr. Part # BLM31KN601SH1L Mouser Part # 81-BLM31KN601SH1L	Murata Electronics	Ferrite Beads 600 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	101,778On Order	Cut Tape $0.49 $0.335 $0.291 $0.26 View Reel $0.14 $0.232 $0.193 $0.169 $0.14 $0.14 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31_H	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	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 600 OHM Alternate Sizing Guide Below BLM31KN601SN1L Murata Electronics 1: $0.40 A tariff of 11% may be applied if shipping to the United States. 109,401On 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	109,401On Order On Order Ship Dates Mfr. #: BLM31KN601SN1L Stock: 0 On Order: 21,901 Expected 1/8/2027 87,500 TBD Factory Lead-Time: 33 Weeks	Cut Tape $0.40 $0.277 $0.241 $0.215 View Reel $0.104 $0.192 $0.164 $0.145 $0.104 $0.104 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)	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 800 OHM 2.5A Alternate Sizing Guide Below BLM31KN801SN1L Murata Electronics 1: $0.38 A tariff of 11% may be applied if shipping to the United States. 77,512On Order	Mfr. Part # BLM31KN801SN1L Mouser Part # 81-BLM31KN801SN1L	Murata Electronics	Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm31kn	Datasheet	77,512On Order On Order Ship Dates Mfr. #: BLM31KN801SN1L Stock: 0 On Order: 12 Expected 11/25/2026 30,000 Expected 12/30/2026 47,500 TBD Factory Lead-Time: 16 Weeks	Cut Tape $0.38 $0.269 $0.234 $0.209 Reel $0.097 View $0.186 $0.158 $0.134 $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)	800 Ohms	2.5 A	25 %	50 mOhms	- 55 C	+ 125 C	3.2 mm	1.6 mm	1.6 mm		Reel, Cut Tape, MouseReel
Ferrite Beads 270 OHM Alternate Sizing Guide Below BLM31KN271SZ1L Murata Electronics 1: $0.40 A tariff of 11% may be applied if shipping to the United States. 9,930On Order	Mfr. Part # BLM31KN271SZ1L Mouser Part # 81-BLM31KN271SZ1L	Murata Electronics	Ferrite Beads 270 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	9,930On Order	Cut Tape $0.40 $0.284 $0.246 $0.22 Reel $0.103 View $0.196 $0.167 $0.147 $0.103 $0.102 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500	BLM31 _Z	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	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below BLM31KN801SH1L Murata Electronics 1: $0.45 A tariff of 11% may be applied if shipping to the United States. 5,000Expected 10/29/2026	Mfr. Part # BLM31KN801SH1L Mouser Part # 81-BLM31KN801SH1L	Murata Electronics	Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	5,000Expected 10/29/2026	Cut Tape $0.45 $0.316 $0.274 $0.245 View Reel $0.117 $0.218 $0.185 $0.162 $0.117 $0.117 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500	BLM31_H	Ferrite Chip Beads	SMD/SMT	1206 (3216 metric)	800 Ohms	2.5 A	25 %	50 mOhms	- 55 C	+ 125 C	3.2 mm	1.6 mm	1.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 800 OHM Alternate Sizing Guide Below BLM31KN801SZ1L Murata Electronics 1: $0.40 A tariff of 11% may be applied if shipping to the United States. 9,795Expected 12/7/2026	Mfr. Part # BLM31KN801SZ1L Mouser Part # 81-BLM31KN801SZ1L	Murata Electronics	Ferrite Beads 800 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	9,795Expected 12/7/2026	Cut Tape $0.40 $0.284 $0.246 $0.22 View Reel $0.103 $0.196 $0.167 $0.143 $0.103 $0.103 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500	BLM31 _Z	Ferrite Chip Beads	SMD/SMT	1206 (3216 metric)	800 Ohms	2.5 A	25 %	50 mOhms	- 55 C	+ 125 C	3.2 mm	1.6 mm	1.6 mm	AEC-Q200	Reel, Cut Tape, MouseReel

BLM31KN Automotive EMIFIL® Chip Ferrite Beads

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