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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.

All Results (97)

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Part #

Power Transformers - Board Mount BMS xformer 1-Ch 1000V AECQ +125 C

SM91502ALE
Bourns
1: £2.65
23,128In Stock

Mfr. Part No.
SM91502ALE

Mouser Part No
652-SM91502ALE

Bourns

Power Transformers - Board Mount BMS xformer 1-Ch 1000V AECQ +125 C

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Datasheet

23,128In Stock

Cut Tape

£2.65

£2.39

£2.28

£2.21

View

Reel

£1.62

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 2P Sn

CSM2F-8536-L050J21
Bourns
1: £41.34
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

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Datasheet

84In Stock

£41.34

£30.11

£27.08

£25.63

View

Min.: 1
Mult.: 1

Power Inductors - SMD 3.3uH 10% 30A AEC-Q200 GULL WING

PQ2614BHA-3R3K
Bourns
1: £2.63
675In Stock

Mfr. Part No.
PQ2614BHA-3R3K

Mouser Part No
652-PQ2614BHA-3R3K

Bourns

Power Inductors - SMD 3.3uH 10% 30A AEC-Q200 GULL WING

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Datasheet

675In Stock

£2.63

£2.00

£1.78

£1.77

£1.62

Min.: 1
Mult.: 1

Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:1.7 1W

PAD001-T764117S
Bourns
1: £1.92
5,231In 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

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Datasheet

5,231In Stock

Cut Tape

£1.92

£1.55

£1.34

£1.31

Reel

£1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:2 1W

PAD001-T764120S
Bourns
1: £1.66
6,455In 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

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Datasheet

6,455In Stock

Cut Tape

£1.66

£1.54

£1.41

£1.37

Reel

£1.20

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Power Inductors - SMD 4.7uH 10% 30A AEC-Q200 GULL WING

PQ2614BHA-4R7K
Bourns
1: £2.73
2,866In Stock

Mfr. Part No.
PQ2614BHA-4R7K

Mouser Part No
652-PQ2614BHA-4R7K

Bourns

Power Inductors - SMD 4.7uH 10% 30A AEC-Q200 GULL WING

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Datasheet

2,866In Stock

£2.73

£2.64

£2.08

£2.07

View

Min.: 1
Mult.: 1

Power Inductors - SMD 33uH 10% 30A AEC-Q200 GULL WING

PQ2614BLA-330K
Bourns
1: £2.45
526In Stock

Mfr. Part No.
PQ2614BLA-330K

Mouser Part No
652-PQ2614BLA-330K

Bourns

Power Inductors - SMD 33uH 10% 30A AEC-Q200 GULL WING

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Datasheet

526In Stock

£2.45

£2.31

£1.87

£1.67

View

Min.: 1
Mult.: 1

Power Inductors - SMD 22uH 10% 30A AEC-Q200 GULL WING

PQ2614BLA-220K
Bourns
1: £2.30
586In Stock

Mfr. Part No.
PQ2614BLA-220K

Mouser Part No
652-PQ2614BLA-220K

Bourns

Power Inductors - SMD 22uH 10% 30A AEC-Q200 GULL WING

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Datasheet

586In Stock

£2.30

£2.26

£1.87

£1.67

View

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P Sn

CSM2F-8518-L100J21
Bourns
1: £21.83
441In Stock

Mfr. Part No.
CSM2F-8518-L100J21

Mouser Part No
652-CSM2F8518L100J21

Bourns

Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P Sn

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Datasheet

441In Stock

£21.83

£15.62

£13.93

£12.89

View

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P PSn

CSM2F-8518-L100J22
Bourns
1: £20.98
1,157In Stock

Mfr. Part No.
CSM2F-8518-L100J22

Mouser Part No
652-CSM2F8518L100J22

Bourns

Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P PSn

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Datasheet

1,157In Stock

£20.98

£14.94

£13.30

£12.39

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount 6.4 VDC

SM91534AL-E
Bourns
1: £4.76
1,545In Stock
1,200Expected 24/07/2026

Mfr. Part No.
SM91534AL-E

Mouser Part No
652-SM91534AL-E

Bourns

Power Transformers - Board Mount 6.4 VDC

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Datasheet

1,545In Stock

1,200Expected 24/07/2026

Cut Tape

£4.76

£4.25

£4.14

£4.10

Reel

£3.71

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P Cu

CSM2F-6918-L050J20
Bourns
1: £21.22
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

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Datasheet

174In Stock

£21.22

£17.68

£14.19

£14.18

£10.10

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P Sn

CSM2F-6918-L050J21
Bourns
1: £21.97
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

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Datasheet

206In Stock

£21.97

£15.70

£15.38

£15.37

£10.55

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P PSn

CSM2F-6918-L050J22
Bourns
1: £20.98
194In 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

Datasheet

194In Stock

£20.98

£14.94

£14.24

£9.66

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 6918 L200 5% 50W 2P PSn

CSM2F-6918-L200J22
Bourns
1: £21.97
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

Datasheet

142In Stock

£21.97

£15.70

£15.38

£15.37

£10.55

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 7036 L050 5% 36W 2P Cu

CSM2F-7036-L050J20
Bourns
1: £32.04
62In 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

Datasheet

62In Stock

£32.04

£26.40

£15.81

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 7036 L050 5% 36W 2P Sn

CSM2F-7036-L050J21
Bourns
1: £29.95
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

Datasheet

114In Stock

£29.95

£21.63

£19.39

£19.14

View

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 7036 L050 5% 36W 2P PSn

CSM2F-7036-L050J22
Bourns
1: £34.41
140In Stock

Mfr. Part No.
CSM2F-7036-L050J22

Mouser Part No
652-CSM2F7036L050J22

Bourns

Current Sense Resistors - SMD ShuntMetric 7036 L050 5% 36W 2P PSn

Learn More

Datasheet

140In Stock

£34.41

£24.97

£22.53

£22.52

View

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 8518 L050 5% 50W 2P Cu

CSM2F-8518-L050J20
Bourns
1: £19.91
120In Stock

Mfr. Part No.
CSM2F-8518-L050J20

Mouser Part No
652-CSM2F8518L050J20

Bourns

Current Sense Resistors - SMD ShuntMetric 8518 L050 5% 50W 2P Cu

Learn More

Datasheet

120In Stock

£19.91

£15.04

£13.42

£12.41

£12.40

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P Cu

CSM2F-8518-L100J20
Bourns
1: £30.31
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

Datasheet

150In Stock

£30.31

£25.26

£19.22

£19.03

£10.10

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 8518 L200 5% 50W 2P Cu

CSM2F-8518-L200J20
Bourns
1: £33.28
154In 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

Datasheet

154In Stock

£33.28

£27.74

£23.41

£23.17

£12.30

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 8518 L200 5% 50W 2P PSn

CSM2F-8518-L200J22
Bourns
1: £27.06
125In 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

Datasheet

125In Stock

£27.06

£19.46

£19.22

£19.21

£13.17

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 2P Cu

CSM2F-8536-L025J20
Bourns
1: £41.34
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

Datasheet

111In Stock

£41.34

£31.11

£31.10

Quote

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 2P Sn

CSM2F-8536-L025J21
Bourns
1: £41.34
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

Datasheet

100In Stock

£41.34

£31.11

£31.10

Quote

Min.: 1
Mult.: 1

Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 2P PSn

CSM2F-8536-L025J22
Bourns
1: £41.34
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
CSM2F-8536-L025J22

Mouser Part No
652-CSM2F8536L025J22

Bourns

Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 2P PSn

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

£41.34

£31.11

£31.10

Quote

Min.: 1
Mult.: 1

Battery Management System

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Battery Management System

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