UT35

UT Thicker Film Tubular type Non-Inductive Resistors for Ultra High Voltage, High Energy Ultra Voltage,High Frequncy Pulse,R & R-C Tank,High Energy. UT series to meet general set of requirements Ultra high voltage high energt at reasonable prices. And to be connection on M4, M6 . Corona Ring & Cap std. A wide range of R-Value & tolerance, TCR available. * Power Rating Able to build up Mega Jouls E nergy System. * Various Models with Voltage Ratings upto 8 00kV in oil, 300kV at free air. DIMENSIONS [mm] Model Nr. Wattage Max. CotinuousOper. V o l t [ k V ] ** 40 30 48 65 100 100 Dimensions in millimeters L 158+/-1.5 110+/-1.5 160+/-1.5 210+/-1.5 310+/-1.5 310+/-1.5 B 14+/-1.0 31+/-1.0 31+/-1.0 31+/-1.0 31+/-1.0 40+/-1.0 D 15+/-1 33+/-0.5 33+/-0.5 33+/-0.5 33+/-0.5 45+/-1.0 Dia on Corona Ring, ' RC' type N/A 43 43 43 43 59 W 10+/-1.5 18+/-0.5 18+/-0.5 18+/-0.5 18+/-0.5 21+/-0.5 T M4 M6 M6 M6 M6 M6 UT 20 UT 35 UT 50 UT 70 UT 100 UT 150 20 35 50 70 100 150 Cap style : ex) UT100 -nc ; normal cap type , * Terohm available on request * Custom dimension, Terminations available * Glass coat std. , epoxy coat available * The Voltage Limited by Power * Electrical Specification for 20kΩ ~ 1000MΩ only ** Vdc , Vac UT100 -rc ; Corona Ring & Cap type  UT M odel Nr. UT20 UT35 UT50 UT70 UT100 UT150 Thicker Film Tubular type Non-Inductive Resistors for Ultra High Voltage, High Energy S ingle I mpulse Voltage 1 .2/50 ㎲ [ kV] 77 50 77 100 150 150 Rated Power or Voltage% Std. Rvlaue[Ω] 1K~1G 1K~1G 1K~1G 1K~1G 1K~1G 1K~1G Low Extended R-value[Ω] 20R~0.9K 10R~0.9K 10R~0.9K 10R~0.9K 10R~0.9K 10R~0.9K Hi Extended R-value[Ω] 1.1G~10T 1.1G~10T 1.1G~10T 1.1G~10T 1.1G~10T 1.1G~10T DERATING CURVE 00 80 60 40 0 0 5 75 5 75 5 Ambient-Temperature (˚C) SPECIFICATIONS Resistance Tolerance : 1 %,2%,5%,10% Temperature Coefficient : S td. 100ppm/ °C, referenced to 25°C, from - 15°C to +105°C, other TCR on requests. Overload : 5 times rated power with applied voltage not to exceed 1.5times Max. continuous o perating voltage for 5 seconds, overload/ overvoltage Δ R 0.50% max. Thermal Shock : M il-Std-202, Method- 107,Cond. C, Δ R 0.50% m ax. Load Life : 1 .000 hours at rated power Δ R 1.0% typ. M oisture Resistance: M il-Std-202, Method 106, Δ R 0.50%. Insulation Resistance : 1 0,000Megohms Min. Termination Cap of Material : A luminum Alloy , Bronz M 4 / M6 Cap, &Rug available Encapsulation : E poxy /silicone confomal/ Glass / * Electrical Specification for 20kΩ ~ 1000MΩ only APPLICATION GUIDE ; UT SERIES · A utomated Test (ATE) · Medical (Imaging) · I on Source · Chromatography (Gas) · Medical (PET, CT) · M edical (Radiation T herapy) · Military , Radar · P lasmas ,Lasers · M easurements (High Voltage) · Capacitor Charging · M icrowave (Klystron) · M edical (Blood Analyzers) · Corona Generators · M ultichannel Analyzers · O zone Generating · Detectors Nuclear · G amma Cameras · Electron Beam Testing · S urface Analysis · CRT, X-Ray , MRI · E lectrophoresis · I mage Intensifier · Surface Analysis · P iezo. Focusing (Poling) · H igh Voltage Dividers · Stress Testing · A gricultural Sensors · I on Beam · Arc Furnace Damping · H igh Voltage Snubbers · P ulse Forming Networks · Energy Research · E MI · Tube Arc Protection cf.: The described specifications & dimensions subject to change without notice. Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom. http://www.willow.co.uk + 44 (0) 1342 835234 + 44 (0) 1342 834306 info@willow.co.uk designed by jonaldo , France rev. 11/2005A