The Block VB PCB Mount Transformer 2.3VA 18V 127mA has been designed for high ambient temperatures and is unconditionally short-circuit proof. This high quality transformer is also equipped with double output voltage for series or parallel connection, while boasting permanent corrosion protection, high insulation value and maximum electrical reliability thanks to XtraDensiFill resin encapsulation. VB single voltage Connection assignment primary: Pin 1-2 Connection assignment secondary: Pin 4-3 * Minimum size in case of high power * Coil shell in 2-chamber technology * Self-extinguishing potting material Dimensional drawing see technical data sheet. https://elecena.pl/product/27858665/block-vb-2-3-1-18-pcb-mount-transformer-2-3va-18v-127ma 2025-02-14 https://elecena.pl/product/27858665/block-vb-2-3-1-18-pcb-mount-transformer-2-3va-18v-127ma 2026-07-17