Block PCB Transformer 3.2VA, 12 V ac Secondary, 230 V ac Primary, Pin Mount, 10 Pins VB 3.2/2/12

Block VB 3.2/2/12 PCB Transformer delivers 3.2VA power with a secondary voltage of 12 V ac and a primary voltage of 230 V ac, ideal for electronic and electrical PCB mounting applications. This transformer is designed with a pin mount type featuring 10 pins for secure and reliable installation on printed circuit boards.

It features a compact size with dimensions of 41mm length, 30.8mm width, and 35mm depth, making it suitable for space-constrained designs. The transformer provides an operating temperature up to 70°C, ensuring stable performance in various environments.

The VB series is inherently short circuit proof, enhancing durability in demanding industrial and commercial electronics. It achieves an efficiency of 59%, indicating efficient energy usage and low heat generation. Minimum and maximum operating frequencies of 50Hz and 60Hz respectively make it compatible with standard AC power supplies.

This transformer meets strict international standards including DIN EN 61558-2-1, EN 61558-2-1, cURus, UL 5085-1/-2, IEC 61558-2-1, VDE 0570, ENEC 10 (VDE), and CSA 22.2 No.66. The construction uses vacuum epoxy resin moulded materials rated UL94-V0 for flame retardancy and double section glass fibre reinforced polyamide bobbins for enhanced mechanical strength.

Additional features include low inter-winding capacitance and low radiated noise, making the transformer well-suited for sensitive electronic circuits and noise-sensitive environments. It is also 100% electrical and flash tested to guarantee quality and reliability.

Block PCB Transformers like the VB 3.2/2/12 series are typically employed in industrial automation, control systems, power supplies, measurement and testing instruments, and general electronic devices where stable isolation and voltage transformation are required.

The transformer is encapsulated and suitable for PCB mounting applications. Compact dimensions of 41mm length, 30.8mm width, and 35mm depth. High efficiency at 59% ensures low energy loss during operation. Operating temperature range up to 70°C for reliable performance.

Conforms to international standards including DIN EN 61558-2-1 and UL 5085-1/-2. Includes short circuit proof VB series design for enhanced durability. Minimum operating frequency of 50Hz and maximum of 60Hz for AC mains compatibility.

Vacuum epoxy resin moulded and UL94-V0 rated for electrical safety and flame retardancy. Double section glass fibre reinforced polyamide bobbins ensure mechanical stability. Low inter-winding capacitance and low radiated noise support sensitive electronic applications.

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