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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P Sn CSM2F-6918-L050J21 Bourns 1: 25,17 € 206In Stock	Mfr. Part No. CSM2F-6918-L050J21 Mouser Part No 652-CSM2F6918L050J21	Bourns	Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P Sn Learn More about Bourns csm2f resistors	Datasheet	206In Stock	25,17 € 17,98 € 17,62 € 17,61 € 14,30 €	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P PSn CSM2F-6918-L050J22 Bourns 1: 24,03 € 190In Stock	Mfr. Part No. CSM2F-6918-L050J22 Mouser Part No 652-CSM2F6918L050J22	Bourns	Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P PSn Learn More about Bourns csm2f resistors	Datasheet	190In Stock	24,03 € 17,11 € 16,31 € 13,11 €	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 7036 L050 5% 36W 2P Sn CSM2F-7036-L050J21 Bourns 1: 34,31 € 114In Stock	Mfr. Part No. CSM2F-7036-L050J21 Mouser Part No 652-CSM2F7036L050J21	Bourns	Current Sense Resistors - SMD ShuntMetric 7036 L050 5% 36W 2P Sn Learn More about Bourns csm2f resistors	Datasheet	114In Stock	34,31 € 24,78 € 22,21 € 21,93 € View 21,38 € 20,24 € 19,06 €	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P Cu CSM2F-8518-L100J20 Bourns 1: 32,68 € 150In Stock	Mfr. Part No. CSM2F-8518-L100J20 Mouser Part No 652-CSM2F8518L100J20	Bourns	Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P Cu Learn More about Bourns csm2f resistors	Datasheet	150In Stock	32,68 € 27,24 € 20,95 € 13,70 €	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 2P Cu CSM2F-8536-L025J20 Bourns 1: 47,35 € 111In Stock	Mfr. Part No. CSM2F-8536-L025J20 Mouser Part No 652-CSM2F8536L025J20	Bourns	Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 2P Cu Learn More about Bourns csm2f resistors	Datasheet	111In Stock	47,35 € 35,64 € 35,63 € Quote Quote	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 2P Sn CSM2F-8536-L025J21 Bourns 1: 47,35 € 100In Stock	Mfr. Part No. CSM2F-8536-L025J21 Mouser Part No 652-CSM2F8536L025J21	Bourns	Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 2P Sn Learn More about Bourns csm2f resistors	Datasheet	100In Stock	47,35 € 35,64 € 35,63 € Quote Quote	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 3P Cu CSM2F-8536-L050J30 Bourns 1: 51,00 € 92In Stock	Mfr. Part No. CSM2F-8536-L050J30 Mouser Part No 652-CSM2F8536L050J30	Bourns	Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 3P Cu Learn More about Bourns csm2f resistors	Datasheet	92In Stock	51,00 € 48,83 € 48,35 € Quote Quote	Min.: 1 Mult.: 1
Power Inductors - SMD 15uH 10% 28A AEC-Q200 GULL WING PQ2617BHA-150K Bourns 1: 3,79 € 467In Stock 1 400Expected 20/01/2027	Mfr. Part No. PQ2617BHA-150K Mouser Part No 652-PQ2617BHA-150K	Bourns	Power Inductors - SMD 15uH 10% 28A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	467In Stock 1 400Expected 20/01/2027	3,79 € 2,93 € 2,75 € 2,50 € View 2,24 € 2,21 € 2,07 € 2,00 € 1,94 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount Transformer, Flyback, 17x11x6mm, 25uH BA60951CS Bourns 1: 3,16 € 209In Stock	Mfr. Part No. BA60951CS Mouser Part No 652-BA60951CS	Bourns	Power Transformers - Board Mount Transformer, Flyback, 17x11x6mm, 25uH Learn More about Bourns ba60951cs flyback transformers	Datasheet	209In Stock	Cut Tape 3,16 € 2,86 € 2,65 € 2,56 € View Reel 2,14 € 2,49 € 2,47 € 2,14 €	Min.: 1 Mult.: 1 : 2 750
Current Sense Resistors - SMD ShuntMetric 6918 L200 5% 50W 2P PSn CSM2F-6918-L200J22 Bourns 1: 25,17 € 130In Stock	Mfr. Part No. CSM2F-6918-L200J22 Mouser Part No 652-CSM2F6918L200J22	Bourns	Current Sense Resistors - SMD ShuntMetric 6918 L200 5% 50W 2P PSn Learn More about Bourns csm2f resistors	Datasheet	130In Stock	25,17 € 17,98 € 16,04 € 15,48 € View 15,47 € 14,17 €	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8518 L200 5% 50W 2P Cu CSM2F-8518-L200J20 Bourns 1: 38,12 € 152In Stock	Mfr. Part No. CSM2F-8518-L200J20 Mouser Part No 652-CSM2F8518L200J20	Bourns	Current Sense Resistors - SMD ShuntMetric 8518 L200 5% 50W 2P Cu Learn More about Bourns csm2f resistors	Datasheet	152In Stock	38,12 € 31,77 € 25,25 € 16,68 €	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8518 L200 5% 50W 2P PSn CSM2F-8518-L200J22 Bourns 1: 31,00 € 89In Stock	Mfr. Part No. CSM2F-8518-L200J22 Mouser Part No 652-CSM2F8518L200J22	Bourns	Current Sense Resistors - SMD ShuntMetric 8518 L200 5% 50W 2P PSn Learn More about Bourns csm2f resistors	Datasheet	89In Stock	31,00 € 22,29 € 22,02 € 22,01 € 17,85 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount Push-Pull Func-Insultn 5V 1:1.1 1.5W PAD002-T764111S Bourns 1: 1,78 € 646In Stock 6 400Expected 26/01/2027	Mfr. Part No. PAD002-T764111S Mouser Part No 652-PAD002-T764111S	Bourns	Power Transformers - Board Mount Push-Pull Func-Insultn 5V 1:1.1 1.5W Learn More about Bourns pad00x t764	Datasheet	646In Stock 6 400Expected 26/01/2027	Cut Tape 1,78 € 1,62 € 1,51 € 1,46 € Reel 1,31 € View 1,42 € 1,40 € 1,28 € MouseReel Available	Min.: 1 Mult.: 1 : 800
Power Inductors - SMD 2.2uH 10% 30A AEC-Q200 GULL WING PQ2614BHA-2R2K Bourns 1: 3,16 € 418In Stock	Mfr. Part No. PQ2614BHA-2R2K Mouser Part No 652-PQ2614BHA-2R2K	Bourns	Power Inductors - SMD 2.2uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	418In Stock	3,16 € 2,61 € 2,41 € 2,27 € View 2,14 € 2,09 € 1,86 €	Min.: 1 Mult.: 1
Power Inductors - SMD 33uH 10% 30A AEC-Q200 GULL WING PQ2614BHA-330K Bourns 1: 3,16 € 128In Stock 600Expected 08/02/2027	Mfr. Part No. PQ2614BHA-330K Mouser Part No 652-PQ2614BHA-330K	Bourns	Power Inductors - SMD 33uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	128In Stock 600Expected 08/02/2027	3,16 € 2,61 € 2,41 € 2,27 € View 2,14 € 1,98 € 1,86 €	Min.: 1 Mult.: 1
Power Inductors - SMD 3.3uH 10% 30A AEC-Q200 GULL WING PQ2614BHA-3R3K Bourns 1: 3,61 € 516In Stock	Mfr. Part No. PQ2614BHA-3R3K Mouser Part No 652-PQ2614BHA-3R3K	Bourns	Power Inductors - SMD 3.3uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	516In Stock	3,61 € 2,66 € 2,46 € 2,31 € View 2,18 € 2,02 € 1,91 € 1,86 €	Min.: 1 Mult.: 1
Power Inductors - SMD 15uH 10% 30A AEC-Q200 GULL WING PQ2614BLA-150K Bourns 1: 2,84 € 504In Stock	Mfr. Part No. PQ2614BLA-150K Mouser Part No 652-PQ2614BLA-150K	Bourns	Power Inductors - SMD 15uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	504In Stock	2,84 € 2,34 € 2,04 € 1,93 € View 1,77 € 1,67 € 1,65 €	Min.: 1 Mult.: 1
Power Inductors - SMD 1uH 10% 30A AEC-Q200 GULL WING PQ2614BLA-1R0K Bourns 1: 2,84 € 159In Stock	Mfr. Part No. PQ2614BLA-1R0K Mouser Part No 652-PQ2614BLA-1R0K	Bourns	Power Inductors - SMD 1uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	159In Stock	2,84 € 2,34 € 2,04 € 1,93 € View 1,77 € 1,67 € 1,65 €	Min.: 1 Mult.: 1
Power Inductors - SMD 22uH 10% 30A AEC-Q200 GULL WING PQ2614BLA-220K Bourns 1: 2,84 € 467In Stock	Mfr. Part No. PQ2614BLA-220K Mouser Part No 652-PQ2614BLA-220K	Bourns	Power Inductors - SMD 22uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	467In Stock	2,84 € 2,34 € 2,04 € 1,93 € View 1,81 € 1,67 € 1,65 €	Min.: 1 Mult.: 1
Power Inductors - SMD 3.3uH 10% 30A AEC-Q200 GULL WING PQ2614BLA-3R3K Bourns 1: 3,01 € 602In Stock	Mfr. Part No. PQ2614BLA-3R3K Mouser Part No 652-PQ2614BLA-3R3K	Bourns	Power Inductors - SMD 3.3uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	602In Stock	3,01 € 2,48 € 2,17 € 2,00 € View 1,93 € 1,81 € 1,67 € 1,65 €	Min.: 1 Mult.: 1
Power Inductors - SMD 6.8uH 10% 30A AEC-Q200 GULL WING PQ2614BLA-6R8K Bourns 1: 3,01 € 22In Stock 200On Order	Mfr. Part No. PQ2614BLA-6R8K Mouser Part No 652-PQ2614BLA-6R8K	Bourns	Power Inductors - SMD 6.8uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	22In Stock 200On Order	3,01 € 2,48 € 2,17 € 1,91 € View 1,87 € 1,77 € 1,67 € 1,65 €	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 7036 L050 5% 36W 2P Cu CSM2F-7036-L050J20 Bourns 1: 36,72 € 61In Stock	Mfr. Part No. CSM2F-7036-L050J20 Mouser Part No 652-CSM2F7036L050J20	Bourns	Current Sense Resistors - SMD ShuntMetric 7036 L050 5% 36W 2P Cu Learn More about Bourns csm2f resistors	Datasheet	61In Stock	36,72 € 36,35 € 33,99 € 26,47 € 19,91 €	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 3P Sn CSM2F-8518-L100J31 Bourns 1: 27,26 € 2In Stock	Mfr. Part No. CSM2F-8518-L100J31 Mouser Part No 652-CSM2F8518L100J31	Bourns	Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 3P Sn Learn More about Bourns csm2f resistors	Datasheet	2In Stock	27,26 € 19,48 € 19,12 € 19,11 € 15,49 €	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 3P Cu CSM2F-8536-L025J30 Bourns 1: 43,55 € 1In Stock	Mfr. Part No. CSM2F-8536-L025J30 Mouser Part No 652-CSM2F8536L025J30	Bourns	Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 3P Cu Learn More about Bourns csm2f resistors	Datasheet	1In Stock	43,55 € 31,73 € Quote Quote	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 6918 L200 5% 50W 2P Cu CSM2F-6918-L200J20 Bourns 1: 22,75 € 52In Stock	Mfr. Part No. CSM2F-6918-L200J20 Mouser Part No 652-CSM2F6918L200J20	Bourns	Current Sense Resistors - SMD ShuntMetric 6918 L200 5% 50W 2P Cu Learn More about Bourns csm2f resistors	Datasheet	52In Stock	22,75 € 17,80 € 16,69 € 13,64 €	Min.: 1 Mult.: 1

Battery Management System

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