METAL CERAMIC RESISTORS

Metal Ceramic Resistors - High Voltage Melf

RMCA, RMCB

Tokenchina's high voltage ceramic RMCA, RMCB melf resistors are able to absorb large amounts of energy at high voltage while remaining non-inductive and suitable for noise suppressor of engine ignition system with high withstand voltage, and heavy load characteristics.


Ceramic RMCA, RMCB series meet RoHS compliant. Detailed specifications, both mechanical and electrical, please contact our sales representative for more information.


Features ceramic resistors

  • Stability temperature and voltage
  • Heavy load characteristics
  • Non-inductive

Applications

  • X-Ray/Imaging Equipment, Damped Capacitive Voltage Dividers
  • Dynamic Braking, Dummy Load, Capacitor Bank Discharge
  • Soft Start/Current Limit, Radar Pulse-Forming Networks
  • Recurrent Surge Generators, Arc Furnace Damping
  • Pulse Modulators, High Voltage Snubber Circuits
  • Impulse Voltage Generators, Wave Form Load
  • Impulse Current Shunts, Tube Arc Protection

RMCA, RMCB Specifications & Dimensions (Unit: mm) - Metal Ceramic RMCA, RMCB

Ceramic RMC-A Style
Ceramic RMC-A Style
Ceramic RMC-B Style
Ceramic RMC-B Style
Model Style Rated Wattage
(W)
Dimensions (mm)
L D
RMC A 1 7 ± 1.5 4.0 ± 0.4
9 ± 1.5 4.0 ± 0.4
10 ± 1.5 4.0 ± 0.4
B 11 ± 1.5 4.6 ± 0.5
RMC A 2 18 ± 1.5 4.0 ± 0.4
B 19 ± 1.5 4.6 ± 0.5
RMC A 3 24 ± 2.0 4.0 ± 0.4
B 25 ± 2.0 4.6 ± 0.5
RMC A 5 24 ± 2.0 7.0 ± 0.5
B 25 ± 2.0 7.6 ± 0.5

Electrical Characterisics - Metal Ceramic RMCA, RMCB

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 - Metal Ceramic RMCA, RMCB

RMC A 2W 5KR M
Product Type
Style
Rated Power
Resistance Value(Ω)
Resistance Tolerance

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RMCA, RMCB High Voltage Melf Metal Ceramic Resistors