Viking has developed a unique ultra-low resistance precision resistor with the widest resistance range and the most accurate TCR by using the high-precision characteristics of thin film process and the cost advantages
of thick film process. Viking has become one of the few manufacturers in the world with resistance accuracy of 0.01% and TCR of 5ppm / ℃.
Catalog classification photoresist representation and Application
1. high precision thin film resistor (AR Series) mainly used for medical devices measuring equipment automobile related control board computer peripheral control board power converter LCD control board mobile phone notebook computer, etc.
2. current sensing resistor (CS Series) mainly used in notebook computers mainboard screen toy charging control board mobile phones and various charger control boards power supply power converter, etc.
LR3 series ultra low resistance computer
4. thick film chip resistor / drain resistor (CR series) widely used in various electronic products miniaturization, complete dimensions 0201200603121012062010 and 2512 accuracy ± 5% 1% It can provide a relatively wide resistance range 1 Ω ~ 39m Ω and provide high power.
5. TO-220 power resistor (TR Series) provides space saving power supply design can be applied to electronic power supply equipment uninterruptible power supply electronic load high frequency amplifier medical power supply electronic deceleration system electric vehicle fuel cell, etc. it can provide 20W, 30W, 35W and 50W, the resistance range is 0.05 ~ 10 ohm, and the accuracy is ± 0.5 ~ 10% Thin film inductor (aluminum series) - etch the required pattern on the substrate by photolithography. The utility model has the advantages of high precision, high stability, high single-layer resonance, high frequency, high stability, etc.
Apply
Mainly used in: medical equipment, instrument equipment, measuring equipment, power supply, power supply equipment, intelligent control equipment, electronic scales, mobile phones, GPS, notebook computers, automotive electronics and other high-end electronic intelligent control equipment.
Scheme recommendation: Guangjie 0603 precision resistor
of thick film process. Viking has become one of the few manufacturers in the world with resistance accuracy of 0.01% and TCR of 5ppm / ℃.
