LiTong

Capacitor Solutions for Switching Power Supplies (SMPS)

In the competitive world of power electronics, efficiency and power density are paramount. For designers of high-power Switching-Mode Power Supplies (SMPS), selecting the right passive components is critical to meeting targets for 80 PLUS ratings and compact form factors. As an authorized Jianghai distributor, we provide a comprehensive range of capacitors designed to maximize the performance of your SMPS designs. From high-reliability input bulk capacitors to ultra-low-ESR output capacitors, Jianghai products are engineered to help you achieve your design goals.

Input Bulk Capacitors

The input bulk capacitor is responsible for storing energy from the rectified AC line and providing a stable DC voltage to the rest of the SMPS. We offer a range of high-voltage, long-life aluminum electrolytic capacitors from Jianghai that are perfect for this application.

Output Filtering

The output filter is critical for reducing ripple and improving the transient response of the SMPS. We offer a range of low-ESR aluminum electrolytic and polymer capacitors from Jianghai that are ideal for this application. These capacitors help to minimize power losses and ensure a clean and stable output voltage.

Snubber Circuits

Snubber circuits are used to protect the switching elements (MOSFETs or IGBTs) from voltage spikes. We offer a range of film capacitors from Jianghai that are specifically designed for snubber applications, with high dv/dt ratings and low ESL.