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Surge Resistors Metal Ceramic - RMCC Series

Surge Resistors Metal Ceramic - RMCC Series

surge resistors


Features

  • Excellent characteristic against high voltage surge current. Higher reliability for disconnection failure by comparing to wirewound and film type. Suitable for high voltage circuits in X-ray generators and electron microscopes.
General Specifications
Model Style Rated
Wattage
Dimensions (mm)
L D H d
RMC C 1 11±1.5 4.8±0.5 25±2 0.8±0.05
RMC C 2 19±1.5 4.8±0.5 25±2 0.8±0.05
RMC C 3 25±2.0 4.8±0.5 25±2 0.8±0.05
RMC C 5 25±2.0 7.8±0.5 30±3 1.0±0.05

Electrical Characterisics
Item RMCA, RMCB
Power Rating at 25°C (W) 1 2 3 5
Operating Temp. Range (°C) -40 ~ 155
Resistance Tolerance K(±10%), M(±20%)
Resistance Range (Ω) 470 ~ 33K 1K ~ 56K 1K ~ 100K 470 ~ 33K
Max. Working Voltage (V) 300 350 400 500
T.C.R (PPM/°C) -40°C ~ 25°C -750 ~ 3300 -750 ~ 3300 -750 ~ 3300 -750 ~ 3300
25°C ~ 155°C -750 ~ 2600 -750 ~ 2600 -750 ~ 2600 -750 ~ 2600
Max. Pulse Voltage (KV) 8 15 20 25
Moisture Resistance (%) 10 10 10 10

How to Order
RMCC 2W470RK
12345
1 Part Number
3 Rated Power : 1W , 2W , 3W , 5W
5 Resistance Tolerance
CodeResistance Tolerance
K±10%
M±20%
2 Style : c Style
4 Resistance Value (Ω)
CodeResistance Value (Ω)
470R470Ω
4K74.7KΩ
47K47KΩ
68K68KΩ