Products

The system switch module capacitor is an absorption protection component designed specifically for high-frequency and high dynamic working conditions. It adopts a metalized polypropylene film and a non inductive winding structure, with extremely low parasitic inductance and excellent high-frequency characteristics. It can quickly absorb parasitic energy in the circuit during IGBT and power module switching, suppress voltage overshoot and oscillation, and ensure smooth and reliable switching process. This product is suitable for various inverter systems, variable frequency drives, and power modules. It performs outstandingly in applications such as peak voltage clamping and switch protection, helping to reduce system losses, improve overall efficiency, and operational safety

Buffer absorption capacitors are designed specifically for transient energy management in power electronic systems, using metalized polypropylene film non inductive winding, combined with Mylar tape packaging and flame-retardant epoxy potting technology, with high dv/dt tolerance and excellent frequency response characteristics. This capacitor can quickly absorb voltage spikes and high-frequency oscillations generated during the switching process, effectively protecting power devices such as IGBT and MOSFET from overvoltage shocks. Widely used in inverters, frequency converters, and various power modules, it plays a key role in suppressing electromagnetic interference and stabilizing system operating voltage, and is an important component for improving overall performance and reliability

MKPH-SB film capacitors are made of metalized polypropylene film for non inductive winding, with special gold spraying process, encapsulated with Mylar tape, sealed with flame-retardant epoxy resin, and led out with tin plated copper wire or flexible wire. Has excellent high-frequency ripple absorption capability, high dv/dt, good frequency characteristics, and low stray inductance. The product is widely used in various inverter system switch modules (IGBT) such as absorption protection and peak voltage clamping in inverters and frequency converters

The coupling DC Blocking capacitor is designed specifically for induction heating and high-frequency inverter equipment, using a low loss, low inductance structure that can operate stably in a wide frequency range of 20kHz to 500kHz, ensuring precise output of heating power. At the same time, it can effectively block DC surge and protect power devices such as induction coils and IGBTs from damage. The product adopts high temperature resistant, anti-aging materials and all solid explosion-proof design, with good moisture-proof, anti-seismic and flame retardant characteristics, and adapts to the harsh environment of the workshop. Complete specifications and flexible installation methods

The MKP-C coupled DC blocking capacitor is a specialized capacitor designed for induction heating equipment. It uses metalized polypropylene film for non inductive winding, special gold spraying process, Mylar tape packaging, flame-retardant epoxy resin potting, and copper inserts, copper nuts or copper bolts for lead out. Optimize for the harsh working environment of high temperature, high pressure, and high frequency inside induction heating equipment. Ensuring stable heating power output and uniform temperature control, it can be widely used in equipment such as medium frequency and high-frequency induction heating furnaces, electromagnetic heaters, etc. It is connected in series with the primary power output transformer for coupling and DC isolation

Non-inductive winding with metallized polypropylene film, special metal spray, Mylar tape encapsulation, flame retardant epoxy potting, copper nut or sheet terminal. Small size, low stray inductance, good over-current capability, stability characteristics. Widely used in all kinds of power supply, inverter, such as induction heating equipment. Series connection with power output transformer primary for coupling and blocking.