不燃性碳膜電阻器
Flame-proof Type Carbon Resistor - FCR Series
 FEATURES |
SINLOON® | ||||||||
| Lower cost and prompt deliver. |  |
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| High power-to size ratio for significant space savings. | |||||||||
| Complete flameproof construction-UL | |||||||||
| Excellent long-term stability. | |||||||||
| Wide resistance range : 1Ω ~ 10MΩ | |||||||||
| Standard tolerance : ±5% | |||||||||
| INTRODUCTION |
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| The FCR series flame-proof Carbon Film Resistors are manufactured by Coating a homogeneous film of pure carbon on | |||||||||
| high grade ceramic rods, resistance less than 10 have an electro less deposited nickel film, and are coated with layers | |||||||||
| of gray color flame-proof lacquer. These resistors meet overload tests in accordance with UL specification without | |||||||||
| producing a fire hazard. | |||||||||
| DIMENSIONS: | |||||||||
| STYLE | DIMENSION (mm) |  |
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| L | ΦD | H | Φd | ||||||
| FCR-25 | 6.3±0.5 | 2.3±0.3 | 28±2 | 0.6±0.05 | |||||
| FCR-50 | 9.0±0.5 | 3.2±0.3 | 26±2 | 0.6±0.05 | |||||
| FCR-100 | 11.5±1.0 | 3.2±0.5 | 35±2 | 0.8±0.05 | |||||
| FCR-200 | 15.5±1.0 | 4.5±0.5 | 32±2 | 0.8±0.05 | |||||
| FCR-300 | 17.5±1.0 | 6.5±0.5 | 35±2 | 0.8±0.05 | |||||
| ELECTRICAL CHARACTERISTICS: | |||||||||
| Style | FCR-25 | FCR-50 | FCR-100 | FCR-200 | FCR-300 | ||||
| Power Rating 70oC | 1/4W | 1/2W | 1W | 2W | 3W | ||||
| Operating Temp. Range | -55oC ~ +155oC | ||||||||
| Max. Working Voltage | 250V | 350V | 500V | 500V | 600V | ||||
| Max. Overload Voltage | 500V | 700V | 1000V | 1000V | 1000V | ||||
| Dielectric Withstanding Voltage (AC) | 500V | 700V | 1500V | 1500V | 1500V | ||||
| Max. Intermittence Overload Voltage | 750V | 1000V | 1500V | 2000V | 2000V | ||||
| T.C.R. (ppm/℃) | FCR-25 /FCR-50 | FCR-100 /FCR-200 /FCR-300 | |||||||
| 100KΩ down | 100K~1MΩ | 1MΩ up | 100KΩ down | 100K~1MΩ | 1MΩ up | ||||
| -0.7 | -0.5 | -0.35 | +350PPM | -0.7 | -0.35 | ||||
| The listed resistance range for standard resistance, below or over this resistance is on request. |  |
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