Transformers for Battery Management Systems

Würth Elektronik WE-BMS Transformers are designed to fulfill the requirements in high voltage operation areas for a safe and reliable battery management system (BMS). These transformers feature a common-mode choke to filter noise and electrically isolate the signals, allowing them to support the BMS isolation and EMI noise suppression for a safe and reliable operation. WE-BMS transformers feature a low-profile design and a higher creepage distance that increases the safety and reliability of the system despite the footprint. Würth Elektronik WE-BMS transformers are suitable for solar energy storage, energy storage systems (ESS), and uninterrupted power supplies (UPS).

Results: 9
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 Type Termination Style Inductance Minimum Operating Temperature Maximum Operating Temperature Number of Channels Length Width Height Series Qualification Packaging
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200
387In Stock
Cut Tape
₹528.34
₹459.55
₹416.55
₹375.47
Reel
₹346.81
Min.: 1
Mult.: 1
: 450
SMT transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel 15.1 mm 14.2 mm 4.75 mm WE-BMS AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS BMS 2 channels 1500V -40/ +125C 754In Stock
Cut Tape
₹740.44
₹638.21
₹561.78
₹508.27
Reel
₹481.52
Min.: 1
Mult.: 1
: 500
Transformers SMT Transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel 24.52 mm 15.45 mm 4.85 mm WE-BMS Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS BMS 1 channel 1500V -40 / +125C
2,013In Stock
2,100Expected 02-10-2026
Cut Tape
₹594.26
₹525.47
₹470.06
₹419.42
Reel
₹362.10
Min.: 1
Mult.: 1
: 300
Transformers SMT Transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel 24 mm 12.5 mm 7.3 mm WE-BMS Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200
1,319In Stock
Cut Tape
₹344.90
₹298.08
₹270.38
₹242.67
Reel
₹215.92
Min.: 1
Mult.: 1
: 850
SMT transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel 14.3 mm 9.5 mm 3.45 mm WE-BMS AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200
616In Stock
650Expected 02-10-2026
Cut Tape
₹344.90
₹298.08
₹270.38
₹242.67
Reel
₹215.92
Min.: 1
Mult.: 1
: 650
SMT transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel 8.9 mm 7.6 mm 5.5 mm WE-BMS AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200
565In Stock
650Expected 02-10-2026
Cut Tape
₹344.90
₹298.08
₹270.38
₹242.67
Reel
₹215.92
Min.: 1
Mult.: 1
: 650
SMT transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel 8.9 mm 7.6 mm 5.5 mm WE-BMS AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200
191In Stock
Cut Tape
₹528.34
₹459.55
₹416.55
₹375.47
Reel
₹340.12
Min.: 1
Mult.: 1
: 550
SMT transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel 15.1 mm 14.7 mm 4.75 mm WE-BMS AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS BMS 450uH 2Channel 1500V -40/ +125C
1,000Expected 19-01-2027
Cut Tape
₹740.44
₹638.21
₹561.78
₹508.27
Reel
₹481.52
Min.: 1
Mult.: 1
: 500
Transformers SMT Transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel 24.52 mm 15.45 mm 4.85 mm WE-BMS Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200
Non-Stocked Lead-Time 18 Weeks
Reel
₹364.96
Min.: 550
Mult.: 550
: 550
SMT transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel 15.1 mm 14.2 mm 3.45 mm WE-BMS AEC-Q200 Reel