FK series can correspond to safety Y2/X1 class, FH series can correspond to safety X2 class, PDC safety products are designed for surge or lightning immunity and have the feature of high reliability and stability

The FV series is a series of electrical appliances with a voltage higher than 1000 volts. The characteristics of the series connection of multi-layer electrical units 
Realistic high voltage performance. This special design distributes the voltage gradient throughout the appliance to prevent circuit short fail.

FM series are 100~630V products, this series is the best solution for LLC resonance, high ripple current tolerance and extremely low loss suitable for high conversion rate products.

High-capacitance products with a capacitance higher than 1uF, excellent capacitance characteristics and high rated voltage, can replace tantalum capacitors and reduce the number of chips used.

PDC FP series is a capacitor bending solution product. By adding an additional polymer-Ag layer inside the terminal electrodes, the capacitor becomes more flexible to resist bending stress, thereby avoiding bending cracks.

RF series MLCC is used at high frequencies generally have a small temperature coefficient of capacitance, typical within the ±30ppm/°C required for NP0 (C0G) classification and have excellent conductivity internal electrode. Thus, RF series MLCC will be with the feature of low ESR and high Q characteristics.

FR is a high-reliability product series that can be used in high-temperature and high-humidity application environments

FE series provides 1210~2225 sizes, small size and high capacitance, with excellent heat dissipation and vibration resistance
Unique structure achieves high reliability. With metal lead , thermal and mechanical stress can be absorbed. ESR, ESL are small, and are most suitable for rectified power supplies operating at high frequencies.

FJ series is the special coating design can distribute voltage gradients throughout the entire capacitor, so as to prevent short circuit failure. It is a safety design for inverter application

The MG series are not AEC-Q200 compliant appliances, but are suitable for most non-safety related applications.
MG products have high electrical precision, stability and reliability. In addition, the MG series strictly controls quality on the production line, thus ensuring quality capability in automotive applications.

RF series MLCC is used at high frequencies generally have a small temperature coefficient of capacitance, typical within the ±30ppm/°C required for NP0 (C0G) classification and have excellent conductivity internal electrode. Thus, RF series MLCC will be with the feature of low ESR and high Q characteristics.

HH series MLCC is used at high frequencies generally have a small temperature coefficient of capacitance, typical within the ±30ppm/°C required for NP0 (C0G) classification and have excellent conductivity internal electrode. Thus, HH series MLCC will be with the feature of low ESR and high Q characteristics.

FN is Standard Multilayer Ceramic Chip Capacitors are available in a full range of sizes and temperature coefficients, with voltage ratings from 6.3V to 50V.