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Battery Management System

Bourns Battery Management Systems (BMS) manage the state of health (SoC) while charging and discharging battery systems. BMS components feature shunt resistors, high-voltage signals, power transformers, and shielded power inductors. Current sense resistors are AEC-Q200 qualified with a continuous current of 1000A and a low 50µΩ resistance. Bourns signal transformers include common-mode chokes for noise rejection for BMS applications. The shielded power inductors and high creepage high clearance (HCT) transformers are suitable for automotive power conversion, DC-DC converters, power supplies, and communication electronics.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) Filter the results in the table by unit price based on your quantity.	Qty.
Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:1.7 1W PAD001-T764117S Bourns 1: ₡1 327,19 5 202In Stock	Mfr. Part # PAD001-T764117S Mouser Part # 652-PAD001-T764117S	Bourns	Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:1.7 1W Learn More about Bourns pad00x t764	Datasheet	5 202In Stock	Cut Tape ₡1 327,19 ₡1 077,36 ₡931,63 ₡905,61 Reel ₡811,93 View ₡874,38 ₡858,77 ₡713,04 MouseReel Available	Min.: 1 Mult.: 1 : 800
Power Inductors - SMD 10uH 10% 30A AEC-Q200 GULL WING PQ2614BLA-100K Bourns 1: ₡1 821,63 1 390In Stock	Mfr. Part # PQ2614BLA-100K Mouser Part # 652-PQ2614BLA-100K	Bourns	Power Inductors - SMD 10uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	1 390In Stock	₡1 821,63 ₡1 498,94 ₡1 306,37 ₡1 181,46 View ₡1 040,93 ₡999,29 ₡936,84	Min.: 1 Mult.: 1
Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:2 1W PAD001-T764120S Bourns 1: ₡1 176,25 6 285In Stock	Mfr. Part # PAD001-T764120S Mouser Part # 652-PAD001-T764120S	Bourns	Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:2 1W Learn More about Bourns pad00x t764	Datasheet	6 285In Stock	Cut Tape ₡1 176,25 ₡1 066,95 ₡978,47 ₡947,25 Reel ₡832,74 View ₡921,22 ₡916,02 ₡879,59 ₡775,49 MouseReel Available	Min.: 1 Mult.: 1 : 800
Power Inductors - SMD 3.3uH 10% 28A AEC-Q200 GULL WING PQ2617BHA-3R3K Bourns 1: ₡2 076,66 533In Stock	Mfr. Part # PQ2617BHA-3R3K Mouser Part # 652-PQ2617BHA-3R3K	Bourns	Power Inductors - SMD 3.3uH 10% 28A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	533In Stock	₡2 076,66 ₡1 712,33 ₡1 582,21 ₡1 467,71 View ₡1 348,01 ₡1 155,43 ₡1 061,75 ₡1 004,50	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 2P Sn CSM2F-8536-L050J21 Bourns 1: ₡34 142,53 84In Stock	Mfr. Part # CSM2F-8536-L050J21 Mouser Part # 652-CSM2F8536L050J21	Bourns	Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 2P Sn Learn More about Bourns csm2f resistors	Datasheet	84In Stock	₡34 142,53 ₡20 912,30 ₡18 814,82 ₡17 820,74 View ₡16 909,92 ₡16 764,19	Min.: 1 Mult.: 1
Power Inductors - SMD 33uH 10% 30A AEC-Q200 GULL WING PQ2614BLA-330K Bourns 1: ₡1 717,54 510In Stock	Mfr. Part # PQ2614BLA-330K Mouser Part # 652-PQ2614BLA-330K	Bourns	Power Inductors - SMD 33uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	510In Stock	₡1 717,54 ₡1 415,67 ₡1 233,50 ₡1 171,05 View ₡1 014,91 ₡973,27 ₡884,79	Min.: 1 Mult.: 1
Power Inductors - SMD 22uH 10% 30A AEC-Q200 GULL WING PQ2614BHA-220K Bourns 1: ₡1 863,27 556In Stock	Mfr. Part # PQ2614BHA-220K Mouser Part # 652-PQ2614BHA-220K	Bourns	Power Inductors - SMD 22uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	556In Stock	₡1 863,27 ₡1 577,01 ₡1 457,30 ₡1 374,03 View ₡1 295,96 ₡1 124,21 ₡983,68	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 2P Cu CSM2F-8536-L050J20 Bourns 1: ₡35 084,57 36In Stock	Mfr. Part # CSM2F-8536-L050J20 Mouser Part # 652-CSM2F8536L050J20	Bourns	Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 2P Cu Learn More about Bourns csm2f resistors	Datasheet	36In Stock	₡35 084,57 ₡21 750,25 ₡19 590,32 ₡17 591,73 View ₡17 425,18 Quote	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8518 L050 5% 50W 2P Cu CSM2F-8518-L050J20 Bourns 1: ₡14 291,98 1 008In Stock	Mfr. Part # CSM2F-8518-L050J20 Mouser Part # 652-CSM2F8518L050J20	Bourns	Current Sense Resistors - SMD ShuntMetric 8518 L050 5% 50W 2P Cu Learn More about Bourns csm2f resistors	Datasheet	1 008In Stock	₡14 291,98 ₡11 715,68 ₡11 710,47 ₡10 242,76	Min.: 1 Mult.: 1
Power Transformers - Board Mount BMS xformer 1-Ch 1000V AECQ +125 C SM91502ALE Bourns 1: ₡1 941,34 11 362In Stock	Mfr. Part # SM91502ALE Mouser Part # 652-SM91502ALE	Bourns	Power Transformers - Board Mount BMS xformer 1-Ch 1000V AECQ +125 C Learn More about Bourns bms transformers	Datasheet	11 362In Stock	Cut Tape ₡1 941,34 ₡1 759,17 ₡1 618,65 ₡1 566,60 View Reel ₡1 311,57 ₡1 446,89 ₡1 358,41 ₡1 327,19 ₡1 316,78 ₡1 311,57 MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P Sn CSM2F-8518-L100J21 Bourns 1: ₡15 129,93 322In Stock	Mfr. Part # CSM2F-8518-L100J21 Mouser Part # 652-CSM2F8518L100J21	Bourns	Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P Sn Learn More about Bourns csm2f resistors	Datasheet	322In Stock	₡15 129,93 ₡10 825,68 ₡9 659,84 ₡8 931,19 View ₡8 925,98 ₡8 644,93	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P PSn CSM2F-8518-L100J22 Bourns 1: ₡14 541,80 1 132In Stock	Mfr. Part # CSM2F-8518-L100J22 Mouser Part # 652-CSM2F8518L100J22	Bourns	Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P PSn Learn More about Bourns csm2f resistors	Datasheet	1 132In Stock	₡14 541,80 ₡10 352,06 ₡9 217,44 ₡8 587,68 ₡8 098,44	Min.: 1 Mult.: 1
Power Inductors - SMD 10uH 10% 28A AEC-Q200 GULL WING PQ2617BHA-100K Bourns 1: ₡2 165,14 917In Stock 1 575Expected 11/30/2026	Mfr. Part # PQ2617BHA-100K Mouser Part # 652-PQ2617BHA-100K	Bourns	Power Inductors - SMD 10uH 10% 28A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	917In Stock 1 575Expected 11/30/2026	₡2 165,14 ₡1 753,97 ₡1 675,90 ₡1 644,67 View ₡1 259,53 ₡1 197,07 ₡1 171,05 ₡1 165,84	Min.: 1 Mult.: 1
Power Inductors - SMD 22uH 10% 28A AEC-Q200 GULL WING PQ2617BHA-220K Bourns 1: ₡1 930,93 3 405In Stock	Mfr. Part # PQ2617BHA-220K Mouser Part # 652-PQ2617BHA-220K	Bourns	Power Inductors - SMD 22uH 10% 28A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	3 405In Stock	₡1 930,93 ₡1 613,44 ₡1 493,74 ₡1 405,26 View ₡1 327,19 ₡1 223,09 ₡1 155,43	Min.: 1 Mult.: 1
Power Inductors - SMD 6.8uH 10% 28A AEC-Q200 GULL WING PQ2617BHA-6R8K Bourns 1: ₡2 076,66 4 685In Stock	Mfr. Part # PQ2617BHA-6R8K Mouser Part # 652-PQ2617BHA-6R8K	Bourns	Power Inductors - SMD 6.8uH 10% 28A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	4 685In Stock	₡2 076,66 ₡1 712,33 ₡1 582,21 ₡1 493,74 View ₡1 389,64 ₡1 243,91 ₡1 186,66 ₡1 155,43	Min.: 1 Mult.: 1
Power Transformers - Board Mount BMS Transformer/CMC, 12PIN, DUAL, 4.3k VDC SM91501ALO-E Bourns 1: ₡2 154,73 1 774In Stock	Mfr. Part # SM91501ALO-E Mouser Part # 652-SM91501ALO-E	Bourns	Power Transformers - Board Mount BMS Transformer/CMC, 12PIN, DUAL, 4.3k VDC Learn More about Bourns sm91501alo bms transformers	Datasheet	1 774In Stock	Cut Tape ₡2 154,73 ₡1 951,75 ₡1 821,63 ₡1 816,42 View Reel ₡1 353,21 ₡1 759,17 ₡1 649,88 ₡1 639,47 ₡1 603,03 ₡1 353,21 MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Power Transformers - Board Mount CMC,6PIN,SGL,4.3KVDC AEC-Q200 SM91514AL-E Bourns 1: ₡1 420,87 7 351In Stock 12 000On Order	Mfr. Part # SM91514AL-E Mouser Part # 652-SM91514AL-E	Bourns	Power Transformers - Board Mount CMC,6PIN,SGL,4.3KVDC AEC-Q200 Learn More about Bourns sm91514al bms transformers	Datasheet	7 351In Stock 12 000On Order	Cut Tape ₡1 420,87 ₡1 269,94 ₡1 160,64 ₡1 134,61 View Reel ₡978,47 ₡1 098,18 ₡1 061,75 ₡1 009,70 ₡978,47 MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Power Transformers - Board Mount Push-Pull Func-Insultn 5V 1:1.3 1.5W PAD002-T764113S Bourns 1: ₡1 103,39 1 500In Stock 6 400Expected 4/15/2027	Mfr. Part # PAD002-T764113S Mouser Part # 652-PAD002-T764113S	Bourns	Power Transformers - Board Mount Push-Pull Func-Insultn 5V 1:1.3 1.5W Learn More about Bourns pad00x t764	Datasheet	1 500In Stock 6 400Expected 4/15/2027	Cut Tape ₡1 103,39 ₡999,29 ₡916,02 ₡890,00 Reel ₡759,88 View ₡858,77 ₡843,15 ₡801,52 ₡744,27 MouseReel Available	Min.: 1 Mult.: 1 : 800
Power Inductors - SMD 10uH 10% 30A AEC-Q200 GULL WING PQ2614BHA-100K Bourns 1: ₡2 040,22 1 322In Stock 1 800Expected 3/29/2027	Mfr. Part # PQ2614BHA-100K Mouser Part # 652-PQ2614BHA-100K	Bourns	Power Inductors - SMD 10uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	1 322In Stock 1 800Expected 3/29/2027	₡2 040,22 ₡1 566,60 ₡1 472,92 ₡1 436,48 View ₡1 306,37 ₡1 295,96 ₡1 243,91 ₡1 176,25 ₡1 124,21	Min.: 1 Mult.: 1
Power Inductors - SMD 15uH 10% 30A AEC-Q200 GULL WING PQ2614BHA-150K Bourns 1: ₡2 029,82 845In Stock	Mfr. Part # PQ2614BHA-150K Mouser Part # 652-PQ2614BHA-150K	Bourns	Power Inductors - SMD 15uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	845In Stock	₡2 029,82 ₡1 670,69 ₡1 545,78 ₡1 441,69 View ₡1 337,60 ₡1 264,73 ₡1 191,87 ₡1 124,21	Min.: 1 Mult.: 1
Power Inductors - SMD 4.7uH 10% 30A AEC-Q200 GULL WING PQ2614BHA-4R7K Bourns 1: ₡1 915,31 1 264In Stock 1 200Expected 3/29/2027	Mfr. Part # PQ2614BHA-4R7K Mouser Part # 652-PQ2614BHA-4R7K	Bourns	Power Inductors - SMD 4.7uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	1 264In Stock 1 200Expected 3/29/2027	₡1 915,31 ₡1 577,01 ₡1 457,30 ₡1 374,03 View ₡1 269,94 ₡1 197,07 ₡1 124,21	Min.: 1 Mult.: 1
Power Inductors - SMD 6.8uH 10% 30A AEC-Q200 GULL WING PQ2614BHA-6R8K Bourns 1: ₡2 029,82 739In Stock	Mfr. Part # PQ2614BHA-6R8K Mouser Part # 652-PQ2614BHA-6R8K	Bourns	Power Inductors - SMD 6.8uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	739In Stock	₡2 029,82 ₡1 670,69 ₡1 545,78 ₡1 441,69 View ₡1 321,98 ₡1 254,32 ₡1 171,05 ₡1 124,21	Min.: 1 Mult.: 1
Power Inductors - SMD 2.2uH 10% 30A AEC-Q200 GULL WING PQ2614BLA-2R2K Bourns 1: ₡1 821,63 755In Stock 600Expected 11/30/2026	Mfr. Part # PQ2614BLA-2R2K Mouser Part # 652-PQ2614BLA-2R2K	Bourns	Power Inductors - SMD 2.2uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	755In Stock 600Expected 11/30/2026	₡1 821,63 ₡1 498,94 ₡1 311,57 ₡1 207,48 View ₡1 072,16 ₡1 009,70 ₡999,29	Min.: 1 Mult.: 1
Power Transformers - Board Mount BMS Transformer/CMC, 6PIN, SGL, 4.3k VDC AEC-Q200 SM91502ALA-E Bourns 1: ₡1 223,09 8 031In Stock	Mfr. Part # SM91502ALA-E Mouser Part # 652-SM91502ALA-E	Bourns	Power Transformers - Board Mount BMS Transformer/CMC, 6PIN, SGL, 4.3k VDC AEC-Q200 Learn More about Bourns sm91502ala bms signal transformers	Datasheet	8 031In Stock	Cut Tape ₡1 223,09 ₡1 066,95 ₡978,47 ₡952,45 View Reel ₡780,70 ₡916,02 ₡890,00 ₡863,97 ₡827,54 ₡780,70 MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P Cu CSM2F-6918-L050J20 Bourns 1: ₡14 713,56 174In Stock	Mfr. Part # CSM2F-6918-L050J20 Mouser Part # 652-CSM2F6918L050J20	Bourns	Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P Cu Learn More about Bourns csm2f resistors	Datasheet	174In Stock	₡14 713,56 ₡12 256,96 ₡10 029,37 ₡10 024,16 ₡8 254,58	Min.: 1 Mult.: 1

Battery Management System

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Battery Management System

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