Wurth Elektronik Surface Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 8.3 μH Primary Inductance, 159mΩ Primary 749196231

Wurth Elektronik 749196231 Surface Pulse Transformer is engineered for efficient electrical power conversion and signal isolation in a compact surface mount package. With a 1:1:1:1:1:1 turns ratio and primary inductance of 8.3 μH, this transformer ensures precise energy transfer in various power supply configurations.

The 12-pin device supports a current rating of 950mA and is designed to operate within a temperature range of -40°C to +125°C, ensuring reliability across diverse industrial and commercial environments. The low primary DC resistance of 159mΩ minimizes losses, while a leakage inductance of 0.17 μH maintains high signal fidelity.

It supports operating frequencies up to 1 MHz, making it suitable for switching regulators and converter circuits including flyback, forward, push-pull, step-down, step-up, and SEPIC topologies. The isolation voltage of 500V dc provides enhanced safety and isolation in electrical power systems.

Its compact dimensions (16.3mm length, 12mm width, 7.4mm depth) and surface mount design facilitate integration into densely populated PCBs, supporting modern industrial electronic devices. Certified to RoHS standards, this pulse transformer aligns with environmental compliances.

Surface mount type with sturdy construction and optimized electromagnetic characteristics. 12 pins allow versatile connectivity and integration in complex circuits. Low leakage inductance helps reduce noise and improve overall system efficiency.

Wide operating temperature range for harsh industrial conditions. Robust isolation voltage enhances circuit protection and user safety. Compact form factor ideal for space-constrained applications. Applications include use in various types of DC-DC converters and switching power supplies.

This pulse transformer is an excellent choice for industrial, laboratory, and advanced manufacturing electronics applications where reliable performance and electromagnetic compatibility are critical.

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