BLOCK PCB Safety Transformer 0.5VA, 2 x 9V, AVB Series

The BLOCK AVB Series PCB transformer is a compact encapsulated safety isolating transformer designed for the safe electrical isolation of input and output sides. With a power rating of 0.5VA (500mVA) and dual secondary windings of 2 x 9V, this transformer is ideal for creating SELV and PELV circuits, ensuring reliable and safe operation in a range of industrial and power management applications.

Featuring dual primary windings (2 x 115V) and dual secondary windings, this transformer offers flexible series or parallel connection options for both input and output, allowing for versatile voltage configurations. It is inherently short-circuit proof and designed for high ambient temperatures, making it a robust choice for demanding environments.

The transformer is encapsulated with XtraDenseFill resin, providing permanent corrosion protection, high insulation value, and maximum electrical reliability. The self-extinguishing potting and hood material enhances safety, while the compact through-hole mounting (measuring just 43mm x 33mm x 15mm) ensures minimal space usage on your PCB.

With a wide frequency range of 50Hz/60Hz and a current rating of 27mA, this transformer delivers consistent performance. Its dual output voltage capability and inherent safety features make it an excellent choice for engineers seeking a dependable, space-saving solution for electrical isolation and voltage conversion.