Glazed High Power Ceramic Tube Resistors RXG20
  • Glazed High Power Ceramic Tube Resistors RXG20Glazed High Power Ceramic Tube Resistors RXG20

Glazed High Power Ceramic Tube Resistors RXG20

Glazed High Power Ceramic Tube Resistors RXG20 Features: 1.Good overload and heat durability capacity, the use life is longer than the others. 2.The resistors surface is coated in green. 3.Operating ambient temperature:-55°C ~ +275°C. 4.Resistance tolerance: ±5%,±10%.

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Product Description

Glazed High Power Ceramic Tube Resistors RXG20



Products

Glazed High Power Ceramic Tube Resistors RXG20

Features

1.Good overload and heat durability capacity, the use life is longer than the others.

2.The resistors surface is coated in green.

3.Operating ambient temperature:-55°C ~ +275°C.

4.Resistance tolerance: ±5%,±10%.

Test Item

Test Condition

Performance

Temperature coefficient

Test the resistance value at normal temperature and normal temperature added 100°C,calculate per °C resistance value change rate。

±300ppm/°C

Short time overload

According 10 times rated power to account the voltage or max. overload voltage(get the lower) for 5 seconds.

R≤±(2%R0+0.05Ω)

Resistance to solderling heat 

Immerge into the 350±10°C tin stove for 2~3seconds.

R≤±(1%R0+0.05Ω)

Solderability

Immerge into the 235±3°C tin stove for 2~3seconds.

The soldering area is over 95%

Temperature cycling 

At -55°C for 30min,then at +25°C for 10-15min,then at +275°C for 30min,then at +25°C for 10-15min,total 5cycles.

 

R≤±(1%R0+0.05Ω)

Load life in humidity

Overload rated voltage or Max. working voltage(get the lower )for 1000 hours(1.5hours on and half hour off)at the 40±2°C and 90~95% relative humidity.

 

R≤±(5%R0+0.05Ω)

Load life in heat 

Overload rated voltage or Max. working voltage(get the lower )for 1000 hours(1.5hours on and half hour off)at the 70±2°C.

 

R≤±(5%R0+0.05Ω)

Nonflammability

Respectively load AC voltage by 5,10,16 times rated power for 5 minutes.

No visible flame




Dimensions and Performance of Glazed High Power Ceramic Tube Resistors RXG20​:


Power

Resistance range

 Resistance Toietance

 PPM/ °C

 Rimensions(mm)

R±1

L1 ±3

L2±3

h±3

H±3

N±I

Φ±1

q±i

Q±l

K±1

L3±2

10W

O.12Q-12KQ

±5%

±250

15

45

61

20

40

6

3

4.5

15

6

20

15W

O.12Q-15KQ

±5%

±250

17

45

61

20

40

6

3

4.5

15

6

20

20W

0.12Q-20KQ

+5%

±250

17

50

78

26

52

6

3

5

20

6

30

30W

0.12Q-25KQ

±5%

±250

20

70

100

26

52

6

3

5

20

6

38

40W

O.12Q-3OKQ

±5%

±250

21.5

90

115

26

52

6

3

5

20

6

48

50W

0.12Q-40KQ

±5%

±250

28

90

115

30

65

9

4

6

27

7

60

70W

0.2Q43KQ

±5%

±250

28

140

166

30

65

9

4

6

27

7

105

80W

O.3Q-5OKQ

±5%

±250

28

140

166

30

65

9

4

6

27

7

105

100W

O.5Q-6OKQ

±5%

±250

28

170

200

30

65

9

4

6

27

7

130

15OW

1Q-8OKQ

±5%

±250

28

215

241

30

65

9

4

6

27

7

170

2OOW

1.3Q-1OOKQ

±5%

±250

28

267

290

30

65

9

5

6

27

7

210

250W

1.8Q-12OKQ

±5%

±250

28

300

330

30

65

9

5

6

27

7

250

300W

2.2Q-150KQ

±5%

±250

40

265

330

46

90

10

5

6

39

8

210

350W

2.7Q-13OQ

±5%

±250

35

300

330

46

90

10

5

6

39

8

250

400W

3.3Q-18OKQ

±5%

±250

40

328

360

46

90

10

5

6

39

8

270

500W

3.9Q-200KQ

±5%

±250

50

400

368

45

90

10

5

8

49

9

330

600W

4.3Q-220KQ

±5%

±250

50

430

438

45

90

10

5

8

49

9

350

700W

4.3Q-240KQ

±5%

±250

50

430

498

45

90

10

5

8

49

9

350

1000W

4.7Q-47KQ

±5%

±250

60

430

485

64

130

15

5

6

59

9

350

2000W

5.1Q-51KQ

±5%

±250

70

430

490

76

145

15

5

8

69

9

350

3000W

5.1Q-1OOKQ

±5%

±250

100

430

490

76

145

15

5

8

69

10

350

4000W

4.7Q-47KQ

±5%

±250

110

430

490

64

130

15

5

6

49

10

350

5000W

5.1Q-51KQ

±5%

±250

120

430

490

64

130

15

5

6

49

10

350

10000W

5.1Q-1OOKQ

±5%

±250

150

615

641

130

365

30

8

10

150

10

350






Rated Power Derating Curve of Glazed High Power Ceramic Tube Resistors RXG20​:







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