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.

Results: 10
Select Image Part # Mfr. Description Datasheet Availability Pricing (INR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Primary Voltage Rating Secondary Voltage Rating Power Rating Secondary Current Rating Mounting Style Primary Winding Secondary Winding Length Width Height Series
Bourns Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:1.7 1W
This item may require additional import fees and documentation. Customs delays may also occur.
5,202In Stock
Cut Tape
₹243.63
₹197.77
₹171.02
₹166.24
Reel
₹149.04
Min.: 1
Mult.: 1
: 800
Isolation Transformers 1 W PCB Mount 7.1 mm 6.55 mm 4 mm
Bourns Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:2 1W
This item may require additional import fees and documentation. Customs delays may also occur.
6,285In Stock
Cut Tape
₹215.92
₹195.86
₹179.62
₹173.88
Reel
₹152.86
Min.: 1
Mult.: 1
: 800
Isolation Transformers 1 W PCB Mount 7.1 mm 6.55 mm 4 mm
Bourns Power Transformers - Board Mount BMS xformer 1-Ch 1000V AECQ +125 C
This item may require additional import fees and documentation. Customs delays may also occur.
11,356In Stock
Cut Tape
₹356.36
₹322.93
₹297.13
₹287.58
Reel
₹240.76
Min.: 1
Mult.: 1
: 4,000
BMS Transformers PCB Mount Single Primary Winding Single Secondary Winding 7.62 mm 6.73 mm 5.72 mm SM91502ALE
Bourns Power Transformers - Board Mount BMS Transformer/CMC, 12PIN, DUAL, 4.3k VDC
This item may require additional import fees and documentation. Customs delays may also occur.
1,774In Stock
Cut Tape
₹395.54
₹358.28
₹334.39
₹333.43
Reel
₹248.40
Min.: 1
Mult.: 1
: 2,000
BMS Transformers PCB Mount Single Primary Winding Single Secondary Winding 14.81 mm 11.68 mm 4.87 mm SM91501ALO
Bourns Power Transformers - Board Mount CMC,6PIN,SGL,4.3KVDC AEC-Q200
This item may require additional import fees and documentation. Customs delays may also occur.
7,351In Stock
12,000On Order
Cut Tape
₹260.82
₹233.12
₹213.05
₹208.28
Reel
₹179.62
Min.: 1
Mult.: 1
: 4,000
BMS Transformers PCB Mount Single Primary Winding Single Secondary Winding 7.62 mm 6.73 mm 5.72 mm SM91514AL
Bourns Power Transformers - Board Mount Push-Pull Func-Insultn 5V 1:1.3 1.5W
This item may require additional import fees and documentation. Customs delays may also occur.
1,480In Stock
6,400Expected 15-04-2027
Cut Tape
₹202.54
₹183.44
₹168.15
₹163.37
Reel
₹139.49
Min.: 1
Mult.: 1
: 800
Isolation Transformers 2 W PCB Mount 7.1 mm 6.55 mm 4 mm
Bourns Power Transformers - Board Mount BMS Transformer/CMC, 6PIN, SGL, 4.3k VDC AEC-Q200
This item may require additional import fees and documentation. Customs delays may also occur.
7,931In Stock
Cut Tape
₹224.52
₹195.86
₹179.62
₹174.84
Reel
₹143.31
Min.: 1
Mult.: 1
: 4,000
BMS Transformers PCB Mount Single Primary Winding Single Secondary Winding 7.62 mm 6.73 mm 5.59 mm SM91501ALA
Bourns Power Transformers - Board Mount Push-Pull Func-Insultn 5V 1:1.1 1.5W
This item may require additional import fees and documentation. Customs delays may also occur.
635In Stock
6,400Expected 13-11-2026
Cut Tape
₹197.77
₹179.62
₹167.20
₹162.42
Reel
₹145.22
Min.: 1
Mult.: 1
: 800
Isolation Transformers 2 W PCB Mount 7.1 mm 6.55 mm 4 mm
Bourns Power Transformers - Board Mount Transformer, Flyback, 17x11x6mm, 25uH
This item may require additional import fees and documentation. Customs delays may also occur.
209In Stock
Cut Tape
₹350.63
₹317.19
₹294.26
₹284.71
Reel
₹237.89
Min.: 1
Mult.: 1
: 2,750
Flyback Transformers 7 V to 24 V 15 V 2.25 W 150 mA PCB Mount Dual Primary Winding Dual Secondary Winding 13.6 mm 10.5 mm 5.97 mm BA60951CS
Bourns Power Transformers - Board Mount 6.4 VDC
This item may require additional import fees and documentation. Customs delays may also occur.
4,200On Order
Cut Tape
₹610.50
₹546.49
₹532.16
₹522.60
Reel
₹458.59
Min.: 1
Mult.: 1
: 600
BMS Transformers SMD/SMT Single Primary Winding Single Secondary Winding 28 mm 12.5 mm 8.5 mm