高絕緣性方型瓷管水泥電阻器 (RGK Series)

FEATURES :

  特性:
Compact type with safety design of non-flammability   不燃與絕緣之安全設計.
 and insulation.    
Low inductance is available   可提供低電感
Stable long life.   長期穩定性佳
Can be produced according to customer’s request.   可依客戶需求製作

 

CHARACTERISTICS 性 能:
ITEM 項 目
SPEC 規 格
REMARKS 備 註

Tolerances
容許誤差

F:±1%;G:±2%;J:± 5%;K:±10%

JIS C 5201-1 Measuring points on inner edges of 10mm
       測量點在兩側10mm

Load life under high temperature

高溫負荷壽命

±5%

JIS C 5201-1 Rated voltage at 70℃ for 1000 hours
(4.25.1)    額定電壓70℃ 1000 小時

Resistance to damp heat
耐高溫高濕

±5%

JIS C 5201-1 Rated voltage at 40℃,95% RH for 1000 hours
(4.24)     額定電壓40℃,95% RH 1000 小時

Temp. coeff. of resistance
溫度係數

R≦1Ω:±350ppm/℃

R>1Ω:±200ppm/℃

JIS C 5201-1 Room temp. + 100℃
       室溫 + 100℃

Short time overload
短時間過負荷

±1%

JIS C 5201-1 6.25 times the rated power for 5 seconds
(4.13)     6.25倍額定功率 5 秒

Temperature cycling
溫度循環

±1%

JIS C 5201-1 5 cycles for –25℃±3℃(30min);room
(4.19)     temp.(30min)~ +85℃±3℃(30min)
       room temp.(30min)

Resistance to soldering heat
焊錫耐熱

±1%

JIS C 5201-1 260℃±5 ℃ for 10 seconds(焊錫槽)
(4.18)     350℃±10 ℃ for 3.5 seconds(手焊錫)

Insulation resistance
絕緣電阻

>100MΩ

JIS C 5201-1 500 V Insulation test 1min
(4.6.1.1)    500 V絕緣測試電壓1min

 

DERATING CURVE 額定功率下降曲線

成品照片

 

 

DIMENSIONS 尺 寸:

Model

型名

Rated
Power
額定功率

Resistance
Range
阻值範圍/
Tolerances
容許誤差

Maximum Working
Voltage
最高使用電壓

Maximum
Overload
Voltage
最高過負荷電壓

Dielectric
Withstanding
Voltage
耐電壓

W

H

ι

L

RGK 4W

4W

0.01Ω∼9.1K

350V

700V

2,000V

6.8±0.3

6.8±0.3

33±3

25±1

RGK 5W

5W

0.022Ω∼15K

350V

700V

6.8±0.3

6.8±0.3

33±3

25±1

RGK 6W

6W

0.022Ω∼15K

350V

700V

6.8±0.3

6.8±0.3

33±3

25±1

RGK 7W

7W

0.05Ω∼30K

500V

1000V

6.8±0.3

6.8±0.3

33±3

38±1

RGK 9W

9W

0.05Ω∼33K

750V

1500V

9.0±0.3

9.0±0.3

33±3

38±1

RGK 11W

11W

0.1Ω∼47K

750V

1500V

9.0±0.3

9.0±0.3

33±3

50±1

RGK 17W

17W

0.20Ω∼82K

1000V

1500V

9.0±0.3

9.0±0.3

33±3

75±1

 

 

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