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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.
Power Inductors - SMD 15uH 10% 28A AEC-Q200 GULL WING PQ2617BHA-150K Bourns 1: €3.84 2,047In Stock	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	2,047In Stock	€3.84 €2.86 €2.73 €2.57 View €2.43 €2.24 €2.11 €2.01 €1.95	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 2P Sn CSM2F-8536-L050J21 Bourns 1: €45.44 84In Stock	Mfr. Part No. CSM2F-8536-L050J21 Mouser Part No 652-CSM2F8536L050J21	Bourns	Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 2P Sn Learn More about Bourns csm2f resistors	Datasheet	84In Stock	€45.44 €34.49 €31.02 €29.36 View €27.88 €27.70 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:1.7 1W PAD001-T764117S Bourns 1: €2.19 5,227In Stock	Mfr. Part No. PAD001-T764117S Mouser Part No 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	5,227In Stock	Cut Tape €2.19 €1.78 €1.54 €1.50 Reel €1.33 View €1.44 €1.11 MouseReel Available	Min.: 1 Mult.: 1 : 800
Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:2 1W PAD001-T764120S Bourns 1: €1.94 6,285In Stock	Mfr. Part No. PAD001-T764120S Mouser Part No 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 €1.94 €1.76 €1.62 €1.57 Reel €1.36 View €1.54 €1.51 €1.45 €1.21 MouseReel Available	Min.: 1 Mult.: 1 : 800
Power Inductors - SMD 4.7uH 10% 30A AEC-Q200 GULL WING PQ2614BHA-4R7K Bourns 1: €3.13 2,469In Stock	Mfr. Part No. PQ2614BHA-4R7K Mouser Part No 652-PQ2614BHA-4R7K	Bourns	Power Inductors - SMD 4.7uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	2,469In Stock	€3.13 €2.61 €2.38 €2.27 View €2.10 €1.84 €1.76 €1.69	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 2P Cu CSM2F-8536-L050J20 Bourns 1: €59.50 36In Stock	Mfr. Part No. CSM2F-8536-L050J20 Mouser Part No 652-CSM2F8536L050J20	Bourns	Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 2P Cu Learn More about Bourns csm2f resistors	Datasheet	36In Stock	€59.50 €36.01 €32.43 €30.70 View €29.15 €29.11 Quote	Min.: 1 Mult.: 1
Power Inductors - SMD 3.3uH 10% 30A AEC-Q200 GULL WING PQ2614BHA-3R3K Bourns 1: €3.01 520In 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	520In Stock	€3.01 €2.29 €2.04 €2.03 €1.86	Min.: 1 Mult.: 1
Power Inductors - SMD 6.8uH 10% 30A AEC-Q200 GULL WING PQ2614BLA-6R8K Bourns 1: €2.77 697In Stock	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	697In Stock	€2.77 €2.34 €2.04 €1.93 View €1.67 €1.56 €1.50	Min.: 1 Mult.: 1
Power Inductors - SMD 33uH 10% 30A AEC-Q200 GULL WING PQ2614BLA-330K Bourns 1: €2.81 510In Stock	Mfr. Part No. PQ2614BLA-330K Mouser Part No 652-PQ2614BLA-330K	Bourns	Power Inductors - SMD 33uH 10% 30A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	510In Stock	€2.81 €2.34 €2.04 €1.91 View €1.66 €1.63 €1.50	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P Sn CSM2F-8518-L100J21 Bourns 1: €25.00 325In Stock	Mfr. Part No. CSM2F-8518-L100J21 Mouser Part No 652-CSM2F8518L100J21	Bourns	Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P Sn Learn More about Bourns csm2f resistors	Datasheet	325In Stock	€25.00 €17.89 €15.96 €14.76 View €14.75 €14.28	Min.: 1 Mult.: 1
Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P PSn CSM2F-8518-L100J22 Bourns 1: €24.03 1,142In Stock	Mfr. Part No. CSM2F-8518-L100J22 Mouser Part No 652-CSM2F8518L100J22	Bourns	Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P PSn Learn More about Bourns csm2f resistors	Datasheet	1,142In Stock	€24.03 €17.11 €15.23 €14.19 €13.38	Min.: 1 Mult.: 1
Power Transformers - Board Mount BMS xformer 1-Ch 1000V AECQ +125 C SM91502ALE Bourns 1: €3.21 13,903In Stock	Mfr. Part No. SM91502ALE Mouser Part No 652-SM91502ALE	Bourns	Power Transformers - Board Mount BMS xformer 1-Ch 1000V AECQ +125 C Learn More about Bourns bms transformers	Datasheet	13,903In Stock	Cut Tape €3.21 €2.91 €2.67 €2.59 View Reel €2.07 €2.19 €2.13 €2.07 €2.07 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P Cu CSM2F-6918-L050J20 Bourns 1: €24.31 174In Stock	Mfr. Part No. CSM2F-6918-L050J20 Mouser Part No 652-CSM2F6918L050J20	Bourns	Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P Cu Learn More about Bourns csm2f resistors	Datasheet	174In Stock	€24.31 €20.25 €16.57 €16.56 €13.64	Min.: 1 Mult.: 1
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 192In 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	192In 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 10uH 10% 28A AEC-Q200 GULL WING PQ2617BHA-100K Bourns 1: €3.61 1,188In Stock	Mfr. Part No. PQ2617BHA-100K Mouser Part No 652-PQ2617BHA-100K	Bourns	Power Inductors - SMD 10uH 10% 28A AEC-Q200 GULL WING Learn More about Bourns shielded power inductors	Datasheet	1,188In Stock	€3.61 €3.01 €2.77 €2.53 View €2.14 €2.05 €1.97 €1.93	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 142In 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	142In 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 122In 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	122In Stock	€31.00 €22.29 €22.02 €22.01 €17.85	Min.: 1 Mult.: 1

Battery Management System

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