VGT/VST Automotive Transformers

TDK’s VGT and VST series SMD transformers were designed for use in lithium-ion battery voltage monitoring systems for electric vehicles. These SMD pulse transformers have high withstand voltage and utilize a unique structure that improves anti-vibration performance and results in high-level co-planarity. A fully automated manufacturing process ensures reliable performance and stable supply of these VGT and VST series products.

VGT10/9EE-204S2P4 is tightly coupled and features an inductance ranging from 140 µH to 333 µH. VST10/9EE-202S2P4 is loosely coupled and features an inductance ranging from 350 µH to 895 µH. Both have an operating temperature range of -40°C to +130°C (including self-temperature rise) and are AEC-Q200 compliant.

Applications

• Lithium-ion battery voltage monitoring system for xEV