300144Z

Features:






Specifications






Description

      The 300144Z is designed as voltage dividers which would be the first choice for ultra high precision, stability and reliable voltage division.Also  a significant reduction of the resistive component's sensitivity to ambient temperature variations (TCR) and applied power changes (PCR) have been provided by the the Z-foil technology.
      300144Z has many features.The first one is that temperature coefficient of resistance (TCR) would be ± 0.05 ppm/°C typical (0 °C to + 60 °C) and ± 0.2 ppm/°C typical (- 55 °C to + 125 °C,+ 25 °C ref.) for absolute and would be 0.1 ppm/°C for typical.The second one is about its tolerance which would be absolute and matching to 0.005 %.The third one is power coefficient tracking "R due to self heating": 5 ppm at rated power.The fourth one is power rating would be 0.2 W at 70 °C, for the entire resistive element R1 and R2, divided proportionally between the two elements.The fifth one is ratio stability which owuld be less than 0.001 % (10 ppm) 0.2 W at 70 °C for 2000 h.The sixth one is maximum working voltage would be 200 V.The seventh one is electrostatic discharge (ESD) above 25 000 V.The eighth one is non inductive, non capacitive design.The ninth one is rise time would be 1 ns without ringing.The tenth one is current noise which would be less then - 40 dB.The eleventh one is thermal EMF which would be 0.05 V/°C typical.The twelfth one is voltage coefficient would be less than 0.1 ppm/V.The thirteenth one is non inductive would be less than 0.08 H.The fourteenth one is non hot spot design.The fifteenth one is terminal finishes available which means lead (Pb)-free tin/lead alloy.The sixteenth one is any value available within resistance range (e.g. 1K2345).The seventeenth one is prototype samples available from 48 h. For more information and better performances,please contact us.
      Also some important applacations have been concluded into several points.The first one is instrumentation amplifiers.The second one is bridge networks.The third one is differential amplifiers.The fourth one is military.The fifth one is space.The sixth one is medical.The seventh one is automatic test equipment.The last one is down-hole (high temperature).That are all the important applications.