precision resistors

· Reliable in pulse/transient applications · TCR: <100R -600ppm/℃~-1500ppm/℃; ≥100R -600ppm/℃~-1900ppm/℃ ≥100k -600ppm/℃~-2200ppm/℃ · Excellent overall stability: Class 5.0 · Very low noise and voltage coefficient · Flame proof

Thunder Precision Resistor Co,. Ltd. make UPRNS series mold type ultra high stable resistor networks for more than 26 years that is both standard and customer oriented networks, can be made according to each special design and request, with ultra low TCR and matched TCR of ±1ppm/℃, ultra-high accuracy and matched tolerance of ±0.01%, are really the perfect choices to the manufacturers of automotive and telecom, medical instruments, weighing scale manufacturers as well as the high accuracy test instrument manufacturers all over the world. UPRNS series ultra-precision resistors are of customized products that could be made of according to unique requirement by different customers for special utilities. UPRNS series ultra-precision resistors are made of high alumina content ceramic rods and sputtered in our own unique special production line from 1993. UPRNS series ultra-precision resistors are all trimmed with special professional laser system to get quite smooth helical groothes on the resistance film and no harm to the base ceramic rods. These resistors are all high stability products to meet the highly developed requirement of instruments industry and all meters and devices.

Thunder Precision Resistor Co., Ltd. makes RS series precision power wire wound resistors that are surface mounted (SMT) wire wound resistors with high power loading capability and suitable for automatic welding construction. The temperature coefficient of the RS series SMT wire wound resistors are very low that could be lower than ±25ppm/ºC upon request for certain resistance range. RS series power wire wound resistors are sealed with Flameproof UL94V0 materials mould encapsulation for resistant to heat, humidity and insulation.

Feature of precision wire wound resistors 1. small size 2. high resistance value up to 40k Ohm with 20mm ceramic core. 3. tighten tolerance available upon request up to ±0.1% and ±0.05% 4. temperature coefficient is up to ±10ppm/℃ upon request.

HPC17K0T100 is one kind of ultra-high pulse load ceramic composition resistors and is the perfect replacement of OY2 made by OHMITE. HPC17K0T100 made by Thunder Precision Resistor Co., Ltd. is an even BETTER replacement for OY2 with temperature coefficient lower than 900ppm while OY2 is about 1300+/-300ppm. The high pulse load stability of HPC17K0T100 is extremely perfect that is around 0.2% after 50 pulse of 6000V Lightning surge pulses applied.

UPRNS32SF3D6T15061503 precision High Voltage Divider Resistor Networks made of Thunder Precision Resistor's advanced high voltage resistor technology which customerized the allowable working voltage over the length of the high voltage section. This technology combines Thunder Precision Resistor's uniqe metal glaze resistance films with a special design technology which optimizes the voltage gradient over the length of the resistance orgnization. UPRNS32SF3D6T99951003 networks provide tighter ratio tolerances over 0.5% than Caddock's THV15-A150M-1.0-10. Special requests can be made according to customer's requirement.

UPRNS84EB3L9T4002 is the ultra-precision resistor networks contain 4 resistors parallel inside with 8 pins outside. UPRNS84EB3L9T4002 is the perfect replacement of CADDOCK's T914A10k-010-02 with absolute tolerance 0.1% and temperature coefficient 25ppm and ratio tolerance 0.01% and ratio temperature coefficient less than 2ppm. UPRNS84EB3L9T4002 ultra-precision resistor networks are made with ultra-precision resistors controlled by the European production procedure introduced with more than 30 years high quality control experience. The ultra-precision resistor networks are all the products of customized design and customer orientation.

UPRNS32SF3D6T15061503 precision High Voltage Divider Resistor Networks made of Thunder Precision Resistor's advanced high voltage resistor technology which customerized the allowable working voltage over the length of the high voltage section. This technology combines Thunder Precision Resistor's uniqe metal glaze resistance films with a special design technology which optimizes the voltage gradient over the length of the resistance orgnization. UPRNS32SF3D6T99951003 networks provide tighter ratio tolerances over 0.5% than Caddock's THV15-A150M-1.0-10. Special requests can be made according to customer's requirement.

UPRNS32SF3D6T99951003 precision High Voltage Divider Resistor Networks made of Thunder Precision Resistor's advanced high voltage resistor technology which customerized the allowable working voltage over the length of the high voltage section. This technology combines Thunder Precision Resistor's uniqe metal glaze resistance films with a special design technology which optimizes the voltage gradient over the length of the resistance orgnization. UPRNS32SF3D6T99951003 networks provide tighter ratio tolerances over 0.5% than Caddock's THV10-A100M-1.0-10. Special requests can be made according to customer's requirement.