Audio Transformers / Signal Transformers

.hide-partial { max-height: none; } .show-more { display: none; }

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).

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 9

Applied Filters:

Product

Type

Length

Width

Height

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (INR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Inductance	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Length	Width	Height	Series	Qualification	Packaging
Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200 74941301 Wurth Elektronik 1: ₹344.90 1,215In Stock	Mfr. Part No. 74941301 Mouser Part No 710-74941301	Wurth Elektronik	Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200 Learn More about Wurth Elektronik wurth transformers battery management systems This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	1,215In Stock	Cut Tape ₹344.90 ₹298.08 ₹270.38 ₹242.67 Reel ₹215.92 MouseReel Available	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
Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200 74942300 Wurth Elektronik 1: ₹528.34 379In Stock	Mfr. Part No. 74942300 Mouser Part No 710-74942300	Wurth Elektronik	Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200 Learn More about Wurth Elektronik wurth transformers battery management systems This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	379In Stock	Cut Tape ₹528.34 ₹459.55 ₹416.55 ₹375.47 Reel ₹346.81 MouseReel Available	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
Audio Transformers / Signal Transformers WE-BMS BMS 2 channels 1500V -40/ +125C 74942400 Wurth Elektronik 1: ₹740.44 754In Stock	Mfr. Part No. 74942400 Mouser Part No 710-74942400	Wurth Elektronik	Audio Transformers / Signal Transformers WE-BMS BMS 2 channels 1500V -40/ +125C Learn More about Wurth Elektronik wurth transformers battery management systems	Datasheet	754In Stock	Cut Tape ₹740.44 ₹638.21 ₹561.78 ₹508.27 Reel ₹481.52 MouseReel Available	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
Audio Transformers / Signal Transformers WE-BMS BMS 450uH 2Channel 1500V -40/ +125C 74942401 Wurth Elektronik 1: ₹740.44 559In Stock 1,000Expected 02-04-2027	Mfr. Part No. 74942401 Mouser Part No 710-74942401	Wurth Elektronik	Audio Transformers / Signal Transformers WE-BMS BMS 450uH 2Channel 1500V -40/ +125C Learn More about Wurth Elektronik wurth transformers battery management systems This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	559In Stock 1,000Expected 02-04-2027	Cut Tape ₹740.44 ₹638.21 ₹561.78 ₹508.27 Reel ₹481.52 MouseReel Available	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
Audio Transformers / Signal Transformers WE-BMS BMS 1 channel 1500V -40 / +125C 74942402 Wurth Elektronik 1: ₹594.26 2,108In Stock 1,800Expected 29-10-2026	Mfr. Part No. 74942402 Mouser Part No 710-74942402	Wurth Elektronik	Audio Transformers / Signal Transformers WE-BMS BMS 1 channel 1500V -40 / +125C Learn More about Wurth Elektronik wurth transformers battery management systems This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	2,108In Stock 1,800Expected 29-10-2026	Cut Tape ₹594.26 ₹525.47 ₹470.06 ₹419.42 Reel ₹362.10 MouseReel Available	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
Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200 74941302 Wurth Elektronik 1: ₹344.90 1,173In Stock	Mfr. Part No. 74941302 Mouser Part No 710-74941302	Wurth Elektronik	Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200 Learn More about Wurth Elektronik wurth transformers battery management systems This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	1,173In Stock	Cut Tape ₹344.90 ₹298.08 ₹270.38 ₹242.67 Reel ₹215.92 MouseReel Available	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
Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200 74941300 Wurth Elektronik 1: ₹344.90 474In Stock 1,950On Order	Mfr. Part No. 74941300 Mouser Part No 710-74941300	Wurth Elektronik	Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200 Learn More about Wurth Elektronik wurth transformers battery management systems This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	474In Stock 1,950On Order On Order Ship Dates Mfr. No: 74941300 Stock: 474 Can Dispatch Immediately On Order: 650 Expected 02-11-2026 1,300 Expected 22-02-2027 Factory Lead Time: 18 Weeks	Cut Tape ₹344.90 ₹298.08 ₹270.38 ₹242.67 Reel ₹215.92 MouseReel Available	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
Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200 74942302 Wurth Elektronik 1: ₹528.34 189In Stock	Mfr. Part No. 74942302 Mouser Part No 710-74942302	Wurth Elektronik	Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200 Learn More about Wurth Elektronik wurth transformers battery management systems This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	189In Stock	Cut Tape ₹528.34 ₹459.55 ₹416.55 ₹375.47 Reel ₹340.12 MouseReel Available	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
Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200 74942301 Wurth Elektronik 550: ₹364.96 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 74942301 Mouser Part No 710-74942301	Wurth Elektronik	Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200 Learn More about Wurth Elektronik wurth transformers battery management systems This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	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

Transformers for Battery Management Systems

Applied Filters:

Customer Service Office

Company

Resources

Support