Wurth Elektronik Surface Pulse Transformer 1:1:1:1:1:1 Turns Ratio, 198.6 μH Primary Inductance, 344mΩ Primary 749196101

Wurth Elektronik 749196101 Surface Pulse Transformer features a 1:1:1:1:1:1 turns ratio with a primary inductance of 198.6 μH and a primary DC resistance of 344mΩ. This surface mount transformer is designed for efficient power conversion in switching power supplies and converter circuits. It supports power levels between 1 and 50 Watts and can operate at switching frequencies up to 1 MHz.

The transformer has 12 pins for surface mount installation, measuring 12.9mm in length, 9.2mm in width, and 6.2mm in depth, making it suitable for compact PCB designs. Its low leakage inductance of 0.21 μH ensures minimal signal distortion during operation, and the device offers a high isolation voltage of 500 V DC for enhanced safety and reliability.

Operating reliably within a temperature range of -40°C to +125°C, this transformer is compliant with RoHS standards, ensuring the use of environmentally friendly materials. It belongs to the WE-BMS series, known for low stray inductance and robustness in demanding applications.

This surface pulse transformer is ideal for use in various types of converter topologies such as flyback, forward, push-pull, step-down, step-up, and SEPIC converters, providing excellent electrical isolation and energy transfer. The primary current rating is 550mA, making it well suited for a wide range of industrial and commercial electronic power supply applications.

Compact surface mount design with 12 pins suitable for PCB integration. Primary inductance of 198.6 μH supports power levels between 1 and 50 Watts. Low primary DC resistance of 344mΩ for efficient energy transfer. High isolation voltage of 500 V DC ensures safe operation in power supply applications.

Wide operating temperature range from -40°C to +125°C for industrial environments. Low leakage inductance of 0.21 μH minimizes signal distortion. Applications include flyback, forward, push-pull, step-down, step-up, and SEPIC converters.

Complies with RoHS standards, ensuring environmentally safe materials. Series WE-BMS transformer with dimensions 12.9mm length, 9.2mm width, and 6.2mm depth. Current rating up to 550mA suitable for various electronic power supply designs.

These transformers are reliable components widely used in industrial, commercial, and laboratory power electronics for energy conversion and electrical isolation. Explore more products in the Pulse Transformer category on EnvMart for diverse solutions in electronic power supply design and manufacturing.