TDK VST Automotive Grade SMD Transformers successfully combine a shift to high coupling (low leakage) with a shift to completely automatic winding by employing a new structure that makes automatic winding possible. This winding modification results in isolation transformers that can provide stable performance characteristics. Even in terms of reliability, the separation of the connecting wire terminals for windings from the board connection terminals has yielded improvements in vibration resistance as well as highly-precise terminal flatness. Possible applications for the VST Series include use not only for the monitoring of lithium-ion batteries installed in xEVs, but also the monitoring of lithium-ion batteries in HEMS, BEMS, FEMS, and other systems.
Features
SMD type pulse transformer with a high withstand voltageRealized improvement of anti-vibration performance and a high level of coplanarity by its unique structurePossible to keep steady performance and stable supply of products by fully automated production lines
Specifications
Operating/Storage Temperature Range: -40°C to +130°CWeight: 1.5gTurns Ratio: 1:1:1:1DC ResistanceNP1, NP2: 0.49Ω±30%NS1, NS2: 0.47Ω±30%
