
26
CEMENT RESISTOR
RG Series
水泥電阻器
(RG
系列
)
FEATURESFEA
gCompact type with safety design of non-flammability
and insulation.
gLow inductance is available
gStable long life.
gCan be produced according to customer’s request.
特 性
g不燃與絕緣之安全設計.
g可提供低電感
g長期穩定性佳
g可依客戶需求製作
CHARACTERISTICS 性 能
ITEM
項
目
SPEC. 規 格 REMARKS 備 註
Load life under high temperature
高溫負荷壽命
±5% Rated voltage at 700C for 1,000 hours
額定電壓 700C 1,000 小時
Resistance to damp heat
耐高溫高濕
±3% 56 days;400C;90 to 95% RH
56天;400C;90 to 95% RH
Temp. coeff. of resistance
溫度係數
R≦1Ω
:
±600ppm/oC
R>1Ω
:
±350ppm/oC Room temp. + 100℃
室溫 + 100℃
Short time overload
短時間過負荷
±2% 10 times the rated power for 5 seconds
10倍額定功率 5 秒
Temperature cycling
溫度循環
±1% 5 cycles for –55 ~ +155℃
5次–55 ~ +155℃
Resistance to soldering heat
焊錫耐熱
±1% 350℃ for 3 seconds
350℃ 3 秒
Insulation resistance
絕緣電阻
>100MΩ 500V (DC);1 minute
DERATING CURVE 額定功率下降曲線
RATING,DIMENSIONS 額 定,尺 寸
Z TYPE ZxxS(Single Prone);ZxxD(Double Prone)
Dimension 尺寸 (mm)
Model
型名 Rated
Power
額定功率
Resistance
Range
阻值範圍
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 L H1 H2 P
RGW3W 0.1~100Ω PR 10PR
RGF3W 3W 4~39KΩ350V 1000V
1000V 10±1 25±1.5 10±1 9.5±1.5
RGW5W 0.1~100Ω PR 10PR
RGF5W 5W 4~50KΩ350V 1000V
1000V 10±1 28±1.5 10±1 15±1.5
RGW7W 0.1~100Ω PR 10PR
RGF7W 7W 4~100KΩ 500V 1500V
1000V 10±136±1.5 10±1 20±1.5
RGW10W 0.1~100Ω PR 10PR
RGF10W 10W 4~100KΩ 750V 1500V
1000V 10±148±1.5 10±1 32±1.5
RGW15W 1~100ΩPR 10PR
RGF15W 15W 4~100KΩ 1000V 1500V
1000V 12.5±1 48±1.5 12±1 32±1.5
1~100ΩPR 10PR
RGW20~
RGF25W 20W~
25W 4~100KΩ 1000V 1500V
1000V 15±1 60±1.5 13±1
10.5±1.0
or
15±1.0
42±1.5