Block Through Hole PCB Transformer Dual Primary Dual Secondary 115/230 V ac 12 V ac 2 Output 42 VA FL 42/12

Block FL 42/12 Through Hole PCB Transformer is a high-quality electronic component designed for efficient power conversion in printed circuit board assemblies. Featuring a dual primary winding enabling series or parallel connections at 115 V or 230 V ac, it delivers dual secondary outputs each at 12 V ac with a power capacity of 42 VA. This transformer ensures reliable performance with an efficiency rating of 81% and is designed to operate within temperatures up to 40°C and frequency range between 50 Hz and 60 Hz.

The compact form factor with precise dimensions of 83.5 mm length, 39 mm width, and 70 mm depth facilitates low-profile mounting on PCBs through a robust through-hole mounting technique. Its construction utilizes vacuum epoxy resin moulded to UL94-V0 rating, providing excellent fire resistance. The double section glass fibre reinforced polyamide bobbins further enhance performance by reducing inter-winding capacitance and minimizing electromagnetic interference through low radiated noise. Additional fixing holes increase stability during board assembly processes.

This transformer conforms to rigorous international standards including UL and VDE certifications and complies with EN60742, VDE 0551, and IEC 61558 regulatory standards ensuring safety and reliability for industrial and electronic applications. It is originated from Germany, reflecting precise engineering and quality manufacturing standards.

This PCB transformer is suitable for mounting through hole ensuring mechanical stability. It operates efficiently at 81% with a primary input of 115 V or 230 V ac. The compact low profile design measures 83.5 mm length, 39 mm width, and 70 mm depth.

Operates reliably between frequencies of 50 Hz to 60 Hz and maximum temperature of 40°C. Constructed using vacuum epoxy resin moulded to UL94-V0 rating for enhanced safety. Ul approved with VDE certification meeting standards EN60742, VDE 0551, and IEC 61558.

Equipped with double section glass fibre reinforced polyamide bobbins to reduce inter-winding capacitance and radiated noise. Includes extra fixing holes for secure board mounting in electronic assemblies.

This Block PCB Transformer is ideal for industrial, electronic manufacturing, power supply applications, and other uses requiring reliable voltage transformation and isolation with compact PCB mounting capability. Browse more transformers and related products at EnvMart for comprehensive industrial electronic components solutions.