产品详细内容介绍:
CF/RT系列碳膜电阻器
CF/RT CARBOM FILM RESISTORS
●品名(PART NUMBER)
依据其种类,分别标明型号、额定功耗、精度、标称阻值女士皮包品牌和形状。
ACCORDING TO THE TYPES OF RESISTORS,THE POWER RATED, RESISTANCE TOLERANCE,RESISTANCE VALCE,SHAPES.
例: CF/RT 1W 560KΩ ±5%(J级)
型号 额定功耗 标称阻值 精度
e.g:KNP/RX21 1W 560KΩ ±5%(J级)
TYPE RATED POWER RESISTANCE TOLERANCE
●使用环境温度:-55℃~+125℃Operating ambient temperature-55℃~+125℃
●主要技术指标MAIN SPECIFICATION
型号 Type | 70℃额定功率 RatedPowerat70℃ | 阻值范围 Resistance Range | 阻值允许偏差 Resistance tolerance | 电阻温度系数T.C.R (×10-6/℃) | 元件极限电压(直流或交流有效值) Limit Voltage DcorACRffectivevalue | 绝缘电压 (直流或交流峰值 InsulationVoltage (DcorACpeakvalue) |
CF-1/6W | 1/6 W | 1Ω-10MΩ | 5±% (J级) 10±% (K级) | +350~-1000 PPM | 200V | 400V |
CF-1/4W | 1/4 W | 250V | 500V |
CF-1/2W | 1/2 W | 350 V | 500v |
CF-1W | 1 W | 350 V | 500v |
CF-2W | 2 W | 350 V | 500v |
CP-3W | 3 W | 500V | 700V |
CP-5W | 5 W | 500V | 700V |
●碳膜电阻器结构图CF/RT CARBOM FILM RESISTORS CONSTRUCTION
CF/RT系列碳膜电阻器
CF/RT CARBOM FILM RESISTORS
●外形尺寸DIMENSIONS
型号 Type | 电阻尺寸mm (Resistor dimension Max) |
ΦD±0.5 | L±1.5 | I±2 | Φd±0.05 |
CF-1/6W (RT13) | 3.5 | 3.2 | 24 | 0.4 |
CF-1/4W (RT14) | 3.8 | 6.0 | 23 | 0.45 |
CF-1/2W (RT15) | 3.9 | 10.2 | 25 | 0.55 |
CF-1W (RT16) | 5 | 12 | 25 | 0.65 |
CF-2W (RT17) | 6 | 17 | 22 | 0.75 |
CF-3W | 7 | 19 | 22 | 0.75 |
CF-5W | 9 | 25 | 35 | 0.75 |
● 降功耗曲线WIREWOUND RESISTORS POWER DERATING CURVE