OEP Through Hole Audio Transformer 600Ω Primary Impedance 1kV Isolation Voltage A262A3E

OEP A262A3E Through Hole Audio Transformer is a high performance encapsulated audio frequency transformer designed for printed circuit board (PCB) mounting applications requiring reliable impedance matching. It delivers a primary impedance of 600Ω and utilizes a dual winding construction that enables multiple impedance ratios, ideal for input, interstage, and output audio circuits.

This transformer features resin encapsulation in a glass-filled nylon case, offering enhanced durability and protection against environmental factors. The industry standard 0.1-inch grid spacing makes it compatible with conventional through hole PCB layouts, facilitating secure mounting and connectivity.

Operating across a frequency range from 30Hz to 25kHz, this device suits a wide range of audio frequency applications. Its operating temperature range of 0°C to 70°C ensures consistent performance under typical electronic device conditions. The isolation voltage rating of 1kV improves safety by protecting downstream circuits from voltage surges.

Key physical dimensions include a length of 28mm, width of 22mm, and a depth of 23.2mm, making it compact and space-efficient for circuit board installations. The transformer terminates using pins, simplifying PCB assembly processes.

This product is UL certified with multiple file numbers (UL File no. 218090, E109088(M), E143115, UL94V-0, E69578(M), E174837), indicating compliance with relevant safety and quality standards required in industrial, audio equipment manufacturing, and electronic applications.

The construction material of the bobbin and box supports mechanical stability and electrical isolation, critical in reliable signal transformation. Optional accessories include Mu-metal nickel-iron alloy screening cans for minimized electromagnetic interference (available separately).

Applications for this Audio Transformer span industrial electronics, audio amplifiers, communication devices, and power supply circuits where precise impedance matching and signal isolation are essential.

Explore the extensive range of OEP transformers on EnvMart for compatible components and accessories to enhance your electronic and audio design projects. High performance encapsulated audio frequency transformer with resin encapsulation in a glass-filled nylon case.

Industry standard 0.1-inch grid spacing for through-hole mounting. Dual primary and secondary windings provide a wide range of impedance matching ratios. Wide operating temperature range from 0°C to 70°C ensures reliable performance.

Constructed with bobbin and box material for durability and stability. Minimum frequency operation at 30Hz and maximum at 25kHz suitable for audio applications. Isolation voltage rating of 1kV provides safety against voltage spikes.

Termination type is pin for easy PCB integration. Compact dimensions: length 28mm, width 22mm, and depth 23.2mm. Certified with multiple UL approvals ensuring quality standards. Broadly used in industrial, laboratory, audio, and power supply systems where dependable audio frequency transformation is necessary.