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| Brand Name : | ZENITHSUN | 
| Model Number : | RI80-RTF-10W | 
| Certification : | RoHs | 
| Price : | USD2.00-USD30.00 | 
| Payment Terms : | T/T, L/C, D/A, D/P, Western Union,paypal | 
| Supply Ability : | 10000pcs/week | 
| Delivery Time : | 10-12 working days | 
Low TCR Precision Non-Inductive High Voltage Divider Resistors
Structure :
1.Screen printing ,resistor film printed layer with thickness of tens of microns,sintered at temperature.
The matrix is 95% aluminum oxide ceramic,with good thermal conductivity and high mechanical strength.
The resistor film with precious metal ruthenium slurry,with stable electrical properties.
2.Technological Process:electrode printing electrode sintering resistor printing resistor sintering medium printing
medium sintering,then resistance adjustment,welding,encapsulation and other processes.
Features:
1.High Precision,Low Temperature Coefficient,Precision High Voltage Divider;
2.Submerged in dielectric oil or epoxy resin for best use results;
2.Non-Inductive,Resistance-high voltage,small size,high power,long
life,moisture resistance,high stability;
3.Leading Terminals 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,voltage divider,high voltage circuit,capacitor discharge circuit,high voltage buffer circuit,environmental protection equipment,electrostatic dust removal equipment,power system,etc.
Product Image:

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