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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Results: 87
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Bourns Power Inductors - SMD 10uH 10% 30A AEC-Q200 GULL WING 1,390In Stock
$3.50
$2.88
$2.52
$2.27
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 2P Sn 84In Stock
$63.00
$40.14
$36.11
$34.19
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 3.3uH 10% 28A AEC-Q200 GULL WING 533In Stock
$3.99
$3.29
$3.04
$2.82
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 22uH 10% 30A AEC-Q200 GULL WING 556In Stock
$3.68
$3.03
$2.80
$2.64
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 33uH 10% 30A AEC-Q200 GULL WING 510In Stock
$3.30
$2.72
$2.37
$2.25
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 2P Cu 36In Stock
$65.48
$41.75
$37.56
$35.55
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P Sn 322In Stock
$29.07
$20.80
$18.56
$17.16
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P PSn 1,142In Stock
$27.94
$19.89
$17.71
$16.50
$15.56
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 10uH 10% 28A AEC-Q200 GULL WING 917In Stock
1,575Expected 1/13/2027
$4.16
$3.32
$3.18
$3.16
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 22uH 10% 28A AEC-Q200 GULL WING 1,130In Stock
2,275Expected 10/30/2026
$3.71
$3.10
$2.87
$2.70
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 6.8uH 10% 28A AEC-Q200 GULL WING 4,565In Stock
$3.99
$3.29
$3.04
$2.87
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 10uH 10% 30A AEC-Q200 GULL WING 2,847In Stock
$3.92
$3.01
$2.83
$2.76
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 15uH 10% 30A AEC-Q200 GULL WING 845In Stock
$3.90
$3.21
$2.97
$2.77
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 4.7uH 10% 30A AEC-Q200 GULL WING 2,264In Stock
$3.68
$3.03
$2.80
$2.64
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 6.8uH 10% 30A AEC-Q200 GULL WING 739In Stock
$3.90
$3.21
$2.97
$2.80
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 2.2uH 10% 30A AEC-Q200 GULL WING 983In Stock
$3.50
$2.88
$2.52
$2.32
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Power Inductors - SMD 4.7uH 10% 30A AEC-Q200 GULL WING 863In Stock
$3.30
$2.72
$2.37
$2.24
A tariff of 21% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P Cu 174In Stock
$28.27
$23.55
$19.27
$19.26
$15.86
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P Sn 206In Stock
$29.27
$20.91
$20.49
$20.48
$16.63
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 6918 L050 5% 50W 2P PSn 191In Stock
$27.94
$19.89
$18.97
$18.96
$15.24
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 7036 L050 5% 36W 2P Sn 114In Stock
$39.89
$28.81
$25.82
$25.50
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 8518 L100 5% 50W 2P Cu 150In Stock
$38.00
$31.67
$24.36
$15.93
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 2P Cu 111In Stock
$55.06
$41.44
$41.43
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 8536 L025 5% 36W 2P Sn 100In Stock
$55.06
$41.44
$41.43
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Bourns Current Sense Resistors - SMD ShuntMetric 8536 L050 5% 36W 3P Cu 92In Stock
$59.30
$56.78
$56.22
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1