High-power High-voltage Resistor
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High-power High-voltage Resistor

High-power High-voltage Resistor

High power high voltage resistors are essential components in many modern electronic systems. These resistors are specifically designed to withstand high voltage and power loads, making them ideal for applications in power supplies, voltage dividers, and circuit protection devices.

Description

An Overview

High power high voltage resistors are essential components in many modern electronic systems. These resistors are specifically designed to withstand high voltage and power loads, making them ideal for applications in power supplies, voltage dividers, and circuit protection devices.

These resistors are typically manufactured using materials such as ceramic or silicone, which can withstand high temperatures and provide excellent insulation properties. The resistance element is generally made from materials with high resistivity.

 

One of the key design considerations for high power high voltage resistors is heat dissipation. Since these resistors are designed to handle high power loads, they generate a significant amount of heat. Therefore, they require specialized designs to ensure efficient heat dissipation and prevent damage to the device and surrounding components.

Another important factor when selecting high power high voltage resistors is their accuracy. These resistors must be able to maintain a stable resistance value over a wide range of temperatures, frequencies, and voltages to ensure reliable operation of the electronic systems in which they are used.

 

As the demand for high power high voltage resistors continues to grow, manufacturers are experimenting with new materials and designs to improve their functionality and performance. Some of the latest advancements include the use of thicker film layers, improved insulation properties, and innovative heat dissipation solutions.

In conclusion, high power high voltage resistors play a critical role in many modern electronic systems. Their ability to withstand high voltage and power loads makes them an essential component in power supplies, voltage dividers, and circuit protection devices. As demand continues to grow, it is expected that we will see further advancements in their design, materials, and functionality.

 

RI81 cylindrical high voltage high resistance resistor

RI81 precision glass glaze film resistor is a power type precision high voltage device. The ruthenium oxide glass glaze is used as the resistance film temperature

Small coefficient, small partial discharge, large specific power, high frequency characteristics, moisture resistance, heat resistance, electric pulse resistance and long-term stable and reliable performance.

 

Product photos

1

 

Drawdown curve

product-971-430

 

Product outline drawing (size support customization)

202310121448175671db4b2a9e48e884437a08d336225e

 

Technical Parameters

power

Rated power (W)

Overall dimension

Resistance range (Ω)

Temperature coefficient

×10-6/℃

Service temperature

Resistance error

Z

Limiting voltage (KV)

L

D

I

d

RI81

3W

14

6

10

0.8

1M-10G

100

-55℃
80℃


F (±1%)
G (±1%)
J (±5%)
K (±10%)

5

RI81

4W

24

7

10

0.8

1M-20G

100

10

RI81

6W

50

8

10

0.8

1M-50G

100

20

RI81

8W

70

10

10

0.8

1M-80G

100

25

RI81

10W

100

10

10

0.8

1M-100G

100

30

RI81

15W

125

10

10

0.8

1M-120G

100

35

RI81

20W

150

10

10

0.8

1M-150G

100

35

RI81

30

120±2

20

10

M5

1M-200G

100

35

RI81

50

120±2

22

10

M6

1M-300G

100

35

RI81

80

130±2

27

10

M8

1M-300G

100

35

RI81

100

160±2

27

10

M8

1M-300G

100

40

RI81

150

210±3

27

10

M8

1M-300G

100

60

RI81

200

260±3

27

10

M8

1M-300G

100

60

RI81

300

320±3

32

10

M10

1M-300G

100

80

 

Support Customization

 

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