UD, HD High Voltage Divider Set, Thick film,Non-Inductive R1 & R2 Precision High Voltage Dividers,Various Voltage Ratio,High Frequency; Economic Price Willow Functional Precision divider set at reasonable price. Application, ultra precision high voltage probes, multi channel imput impedance , various kinds of precision voltage - dividing equipments. DIMENSIONS [mm] 35 ± 5 Model Nr. Wattage Max. Continuous Oper. Volt[kV] Resistance [ ohm ] R1 + R2 HD10 2 10 10M~10G HD15 3.5 15 10M~10G HD22 5 22 10M~10G HD32 7.5 32 10M~10G HD48 10 48 10M~10G B A R1 of dimension [mm] Voltage Ratio 1:100 ~ 1: 20000 1:100 ~ 1: 20000 1:100 ~ 1: 20000 1:100 ~ 1: 20000 1:100 ~ 1: 20000 C R1 , R2 tap type A B C 39 8 1.0 available 52 8 1.0 available 76 8 1.0 available 102 9 1.0 available 152 9 1.0 available * Custom design & Voltage Ratio , Ohmic Value available upon request 1 ) HD series : independable R1 + R2 , they are 1.0 dia axial leads wire standard , 5 dia x 15 Long , or 7 dia x 24 Long , or custom dimension available 2) HD series : R1 ; tap type and R; tap that is "tap to tap" or " tap to wire " or "wire to wire" 3 styles are available upon request Specifications subject to change without notice Issue 11-2011 Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom. + 44 (0) 1342 717102 + 44 (0) 1342 717104 [email protected] http://www.willow.co.uk UD, HD High Voltage Divider Set, Thick film,Non-Inductive R1 & R2 Model Nr. Wattage Max. Continuous Oper. Volt[kV] UD40 10 40 10M~10G UD48 10 48 UD80 50 80 Resistance [ ohm ] R1+R2 Voltage Ratio Dimensions in millimeters L +/-3 B +/-2 d +/-2 D +/-1 E +/-2 F +/-1 G 1:100~ 1:20000 158 16 15 12 12.7 5 M4 10M~10G 1:100~ 1:20000 180 10 10 12 N/A N/A M4 10M~10G 1:100~ 1:20000 308 32 32 18 40 7 M6 1) UD48 of R2 ; custom dimension and termination type availalble , R1 R2 are indivisual body , and able to combined by M4 tap 2) UD40 UD80 ; R1 & R2 are in one body S PECIFICATIONS DIMENSIONS of UD-series [mm] Absolute Resistance Tolerance : 1% typ. Voltage Ratio Tolerance : 0. 1% ~1.0% Temperature Coefficient : 70ppm/°C typ. , Custom 25ppm/°C 50ppm/°C referenced to 25°C, from -25°C to +70°C, other TCR available upon requests. Overload/Voltage : 1.5 x rated power for 5sec : DR 0.25%(do not exceed 1.5 x V max) Thermal Shock : Mil-Std-202, Method107, Cond. C, DR 0.25% max. Rated Power or Voltage% DERATING CURVE Load Life : 1.000 hours at rated power DR 0.50% 100 Moisture Resistance : Mil-Std-202, Method 106, DR 0.5%. 80 60 Insulation Resistance : 10,000Megohms Min. 40 20 0 25 75 Ambient-Temperature (˚C) Specifications subject to change without notice 125 175 Termination Cap of Material : Tinned plated Cap,or Nickel Plated Cap, Bronz Cap Encapsulation : Epoxy Conformal Coat, Polymer Conformal coat or Glass coat Issue 11-2011 Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom. + 44 (0) 1342 717102 + 44 (0) 1342 717104 [email protected] http://www.willow.co.uk