Pulse Electronics’ newest BMS transformers, at 3.45mm high, are the markets lowest profile packages and complement the current BMS range of products that Pulsealreadyoffers and by being matched and qualified to the latest BMS Silico. It makes them easy to design with.
The new options are ideal for use in EV (Electric Vehicle), marine, aviation and ESS (Energy Storage) applications where multiple large battery packs are connected in series and space is at a premium.
BMS transformers protect the digital controller boards from large potential voltage differences which may occur between battery packs. For the BMS to monitor and control each cell/pack, serial communication links between boards are used and these need to be isolated by transformer coupling circuits instead of capacitor couplingduetothehighvoltages, and in EV applications, a longevity of 15years.
The two newest single channel transformers are qualified with the serial bus communications transceivers from Texas Instruments
Parts areAEC-Q200 certified meeting all automotive reliability requirements and can be manufacture in an ISO/IATF16949 facility.
Visit the Pulse website for more information.
https://www.pulseelectronics.com
Pulse Electronics’ newest BMS transformers, at 3.45mm high, are the markets lowest profile packages and complement the current BMS range of products that Pulsealreadyoffers and by being matched and qualified to the latest BMS Silico. It makes them easy to design with.
The new options are ideal for use in EV (Electric Vehicle), marine, aviation and ESS (Energy Storage) applications where multiple large battery packs are connected in series and space is at a premium.
BMS transformers protect the digital controller boards from large potential voltage differences which may occur between battery packs. For the BMS to monitor and control each cell/pack, serial communication links between boards are used and these need to be isolated by transformer coupling circuits instead of capacitor couplingduetothehighvoltages, and in EV applications, a longevity of 15years.
The two newest single channel transformers are qualified with the serial bus communications transceivers from Texas Instruments
Parts areAEC-Q200 certified meeting all automotive reliability requirements and can be manufacture in an ISO/IATF16949 facility.
Key Applications
• Electric Vehicles – Cars, Buses
• Solar energy & Green Renewables
• Energy Storage Systems
• Marine / Aviation Transportation
Contact Pulse FAE’s and Sales Team for other package sizes and configurations custom solutions from the Wired Comms PBU.
Features & Benefits
• Single Channel with center taps and Chokes design
• Matching to leading BMS Cell monitor and Controller Chipsets – see table^
• Designed to the lates IEC-62368 standard
• Meets Functional insulation with creepage distance >5mm
• Longevity: -600/1000/1500VDC for 15 years
• High temperature operating range
