OEP Through Hole Audio Transformer Encapsulated Construction 1500V ac Isolation Voltage CUI30A04E

OEP CUI30A04E Through Hole Audio Transformer is specifically designed for audio output applications requiring reliable electrical isolation with an encapsulated structure. Featuring a 1500V AC isolation voltage and a low-profile design, the transformer enables easy PCB mounting through 16 PC pins arranged in a through-hole mount.

The device offers a primary DC resistance of 18Ω and a secondary DC resistance of 22.8Ω, supporting high fidelity in audio signal transfer. It operates effectively over a wide temperature range from -20°C to 130°C, making it suitable for various industrial, audio equipment manufacturing, and commercial electronic applications.

With a maximum operating frequency of 20kHz and a precisely engineered turns ratio of 1+1:1+1, this audio transformer supports balanced line output or provides effective isolation between stages of audio circuits. Meeting UL94V-HB flammability standards ensures high safety levels in electronic assemblies.

The transformer dimensions of 53.4mm length, 44.4mm width, and 22.5mm depth, combined with an encapsulated construction, provide compact and robust performance essential for modern audio and electronic devices. The unit weighs approximately 190 grams, facilitating integration without excessive added weight on the printed circuit board.

This OEP audio transformer is ideal for industrial uses including audio equipment manufacturing, consumer electronics, and professional audio applications where reliable isolation and signal integrity are critical. Its encapsulated design protects internal components enhancing durability and lifespan.

Primary DC resistance of 18Ω ensures excellent audio signal fidelity. Secondary DC resistance of 22.8Ω optimizes output characteristics. Through-hole mounting utilizes 16 PC pins for mechanical and electrical stability. Wide temperature tolerance from -20°C to 130°C for reliability in diverse environments.

Compact size with 53.4mm × 44.4mm × 22.5mm dimensions for space-efficient PCB layouts. UL94V-HB certification underscores compliance with safety standards. Maximum operating frequency of 20kHz supports high audio quality applications.

Turns ratio of 1+1:1+1 suitable for balanced audio lines and isolation purposes. Encapsulated construction ensures enhanced component protection and longevity. Explore more Audio Transformers and related electronic components on EnvMart to find the perfect match for your industrial, commercial, or laboratory requirements.