Cylindrical HV Resistor

 

Features

 

l Non inductive design

l Resistance ranged from 200Ω~10GΩ

l Resistance tolerance:±1% ~ ±10%

l Power up to 50W.

l TCR as low as ±25ppm/℃

l Customization available

 

Physical Characteristics:

Construction:  Non-inductive thick film, ceramic core

Case:  High temperature silicone conformal encapsulation

Lead Material:  Tinned copper solid wire, AWG as specified in selection table

Lead Strength:   Capable of withstanding a five pound pull force axially  

 

Electrical Characteristics:

Rated Voltage:    4.8KV to 45KV (DC)

Resistance Range:   200Ω to 10GΩ

Tolerance:       ±1%   ±5%   ±10%

TCR:     ±25ppm/℃   ±50ppm/℃   ±100ppm/℃

Rated Power:     5W to 50W

Stability:      ±0.25%   ±0.5% (1000hours, 125℃)

Overload:    ΔR≤0.5% (5 seconds)

Thermal Shock:   ΔR≤0.25%

Moisture Resistance:        ΔR0.4% 




 

 

 

 

 

 

 

  

 

 

 

 

 

Applications:

Cylinderical High Voltage Resistors (Rc Series) are suited for all high value and voltage applications. Such as:

High voltage generator

Precision high voltage power resource

X-rays Application

Precision divider electron microscopes

High resolution CRT displays

Automobile Electronic

 

 Selection Table:

   

Rc Series

20

27

33

40

52

78

103

124

154

L1 (mm)

20.2

26.9

33

39.5

52.1

77.7

102.9

123.7

153.7

L2 (mm)

28±3 *Default value, customization available

D1 (mm)

8.2 *Default value, customization available

D2 (AWG)

AWG20/18

Rated Power (W)

5

7

9

11

15

20

25

30

50

Rated Voltage (KV)

4.8

6.4

8

12.8

16

24

32

40

45

Resistance Range (Ω)

Max.

1G

1G

1.5G

1.5G

2.5G

4G

6G

8G

10G

Min.

200

250

300

400

500

900

1K2

1K5

2K

Tolerance

±1%   ±5%   ±10%

TCR

±25ppm/   ±50ppm/   ±100ppm/

Stability

±0.25%   ±0.5% (1000hours, 125)

 


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