High Voltage Resistors

Metal Glaze Glass Thick Film High Voltage Resistors

RI82

Tokenchina's high voltage RI82 thick film resistor is primarily designed for power lines to be able to absorb large amounts of energy at high-voltage while remaining non-inductive.


RI82 resistor provides stable performance for a wide range of resistance values, with voltage ratings up to 30KV. Low temperature coefficients are available for high stability circuit applications. The space-saving planar package offers and alternative to traditional high voltage resistors.


RI82 resistor meets RoHS compliant. Detailed specifications, both mechanical and electrical, please contact our sales representative for more information.


Features Voltage Resistor

  • Low temperature coefficient, low voltage coefficients
  • High dielectric & low outgassing epoxy coating
  • Stability temperature and voltage
  • Low resistor noise
  • Radial terminals
  • Non-inductive

Applications

  • X-Ray/Imaging Equipment, Damped Capacitive Voltage Dividers
  • Impulse Voltage Generators, EMI/Lightning Supression
  • Capacitor Crowbar Circuits, Impulse Current Shunts
  • Recurrent Surge Generators, Arc Furnace Damping
  • Pulse Modulators, High Voltage Snubber Circuits
  • Radar Pulse-Forming Networks
  • Ionization Chambers

RI82-A Specifications & Dimensions (mm)

① Silver Palladium Pole
② Resistent Film
③ Insulation Coating
④ 96%A1023 Ceramic Base
RI82-A High Voltage Resistors
Part Number Rated
Wattage
(W)
Style Dimensions Resistance
Range
(MΩ)
Temp Coefficient
(10-6/ °C)
Resistance Tolerance Max Working Voltage
(KV)
Lmax Smax Hmax I dmax
RI82-2 2 a 33 8 0.8     10-1000 ≤200 J(±5%)
K(±10%)
M(±20%)
15
RI82-2 2 a 25 10 0.8    
  • Rated Continus Working Voltage (RCWW) shall be determined from RCWW = Power Rating × Resistance Value (Ω)
    or Max.Working Voltage listed above , whichever two.

RI82-B, RI82-C Specifications & Dimensions (mm)

① Silver Palladium Pole
② Resistent Film
③ Insulation Coating (c style only)
④ 96%A1023 Ceramic Base
RI82-B, RI82-C, High Voltage Resistors
Part Number Rated
Wattage
(w)
Dimensions Resistance
Range
(MΩ)
Temp Coefficient
(10-6/ °C)
Max Working Voltage
(KV)
Resistance Tolerance
L ± 2 S ± 2 H max I D max
RI82-0.125 0.125 8 3.5 2.5 20.0min 0.56 100-4.7K ≤200 4

F(±1%)

G(±2%)

J(±5%)

K(±10%)

M(±20%)

RI82-0.125 0.125 10 5 2.5 24.0min 0.56 100-10K ≤200 4
RI82-0.25S 0.25S 10 5 2.5 20.0min 0.56 10-1000 ≤200 4
RI82-0.25 0.25 22 4 2.5 20.0min 0.56 100-10K ≤200 4
RI82-0.25 0.25 25 5 2.5 20.0min 0.56 100-10K ≤200 10
RI82-0.5 0.5 35 5 2.5 24.0max 0.56 100-10K ≤200 15
RI82-0.5 0.5 41 5 2.5 42.0max 0.56 100-1KK ≤200 4
RI82-1 1 25 10 2.5 30.0max 0.56 100-10K ≤200 15
RI82-1 1 30 8 2.5 30.0max 0.56 100-10K ≤200 15
RI82-1 1 33 8 2.5 35.0max 0.56 100-10K ≤200 15
RI82-1 1 38 10 3 45.0max 0.80 10-1000 ≤200 20
RI82-2 2 38 10 3 40.0max 0.80 100-10K ≤200 20
RI82-2 2 45 10 3 45.0max 0.80 100-10K ≤200 20
RI82-3 2 50 10 3 45.0max 0.80 100-10K ≤200 20
RI82-3 3 30 15 3 35.0max 0.80 100-10K ≤200 25
RI82-3 3 60 10 3 55.0max 0.80 100-100K ≤300 25
RI82-5 5 80 20 4 60.0max 0.80 100-200 ≤300 25
RI82-10 10 97 23 4 80.0max 0.80 100-200 ≤300 30
RI82-20 20 100 35 4 80.0max 1 100-200 ≤300 30
RI82-30 30 100 48 4 80.0max 1 100-200 ≤300 30
  • Rated Continus Working Voltage (RCWW) shall be determined from RCWW = Power Rating × Resistance Value (Ω)
    or Max.Working Voltage listed above , whichever two.

How to Order - High Voltage RI82

RI82 0.125W c 200MR K
Product Type
Rated Power
Style
Resistance Value(Ω)
Resistance Tolerance

PDF download

RI82 Series - Metal Glaze Glass High Voltage Resistors