Coilcraft HTX8045C Chip-style LLC Transformers offer high isolation voltage and low interwinding capacitance
HTX8045C Series transformers build on the proven chip-style construction of the HTX family – a major improvement over conventional core and bobbin designs. This compact, surface-mount configuration reduces component size and enhances manufacturing efficiency, allowing for more cost-effective production.
With higher isolation voltage compared to theHTX7045C and low interwinding capacitance (as low as 0.55 pF), the HTX8045C is particularly well-suited for use in isolated gate driver bias supplies employing the open-loop LLC topology to achieve ultra-low EMI noise and high CMTI (Common Mode Transient Immunity). These characteristics make it especially beneficial for high-frequency switches including SiC, GaN and IGBT technologies.
The HTX8045C is AEC-qualified, making it ideal for automotive traction inverters and motor controls, automotive on-board chargers (OBC), EV charging stations, battery management systems (BMS), automotive DC-DC converters as well as a wide range of other automotive and industrial applications.
- Low interwinding capacitance to minimize EMI and achieve high CMTI (Common Mode Transient Immunity)
- Optimized for isolated bias supplies for SiC and GaN gate drivers, such as Texas Instrument UCC25800-Q1
- Ideal for automotive OBC and traction Inverters in EV/HEV
- Cost-effective and fully-automated for the highest quality
- AEC-Q200 qualified
Courtesy of Coilcraft


