High Voltage Non-Inductive Resistors for HV Dividers,Precision HV
Circuits Non-inductive high power resistor
Structure :
1.Screen printing,resistor film printed layer with thickness of
tens of microns,sintered at temperature.
2.The matrix is 95% aluminum oxide ceramic,with good thermal
conductivity and high mechanical strength.
3.The resistor film with precious metal ruthenium slurry,with
stable electrical properties.
4.The products are available with a silicone or epoxy
coating,feature a wide range of tolerances and temperature
coefficients.
Features:
1.Non-Inductive,Resistance-high voltage,small size,high power,long
life,Moisture Resistance,High Stability .
2.Lead Material:copper,tin-plated,bolt /screw end caps ;
Specifications :
| Performance Charactertics | |
| Test | Conditions of Test | Testing Results |
| Resistance Tolerance | Testing Voltage ≤3V,Ambient Temperature 25℃ | B--C--D---F---G---J--K |
| Temperature Coefficients | R0:Room Temperature(T0)Resistance Value
R1:Room Temperature T0+100℃(T1)Resistance Value | ±15～±1000PPM/℃ |
| Short Time Overload | 5 times rated power for 5 seconds,but not over 1.5 times Umax | △R≤±(0.2％+0.1Ω) |
| Insulation Resistance | 1000V DC | ≥10GΩ1Min |
| Load Life | at rated voltage,90 min "On",30 min "Off" ,total 1000hours | △R≤±(0.5％+0.1Ω) |
| Humidity Resistance | Temp.:40±2℃ ,Humidity:90％-95％.240hours | △R≤±(0.4％+0.1Ω) |
| High /Low Temperature Resistance | store at - 65 ℃ ~ 155 ℃ for 2H ,cycle for 5 times | △R≤±(0.2%+0.1Ω) |
| Operating Temperature | -55℃～125℃ | / |
Applications:
Widely used in high voltage power equipment,medical CT and X-ray
machines,high voltage testing equipment,high voltage power
supply,vacuum equipment,high voltage frequency converter,voltage
divider,high voltage circuit,capacitor discharge circuit,high
voltage buffer circuit,environmental protection
equipment,electrostatic dust removal equipment,power system,high
voltage instruments and meters,pulse modulator,imaging
equipment,impulse voltage generator, etc.
Product Image:
How to make an order:
Model no._ Value_Tolerance
For example:
RIZ/RHP-39 200M 1%
