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형명 Type |
정격전력 Rated Wattage |
최고사용전압 Max. Working Voltage |
저항치허용차 Resistance Tolerance |
저항치범위 Resistance Range |
특주품Special Order | ||
Inductive | Non-Inductive | 저항치허용차 Resistance Tolerance |
온도계수 T.C.R |
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RW 1 | 1W | 50V | ±0.5(D) ±1.0(F) ±2.0(G) ±5.0(J) |
0.1~ 1kΩ | 0.1~0.5kΩ | ±0.10(B) ±0.25(C) |
± 5 ppm/°C ± 10 ppm/°C ± 25 ppm/°C |
RW 2 | 2W | 100V | 0.1~ 6kΩ | 0.1~ 2kΩ | |||
RW 3 | 3W | 200V | 0.1~10kΩ | 0.1~ 4kΩ | |||
RW 5 | 5W | 450V | 0.5~30kΩ | 0.1~15kΩ | |||
RW 10 | 10W | 700V | 0.5~70kΩ | 0.1~30kΩ | |||
RW 10L | 14W | 800V | 0.5~100kΩ | 0.1~40kΩ |
항 목 Test | Conditions & Test method | |
1. 사용온도범위 Operating Temp. Range | -55°C~ +275°C | |
2. 온도계수 Temperature coefficient | ±400ppm/°C below 9.9Ω, ±260ppm/°C 10Ω and above | |
3. 절연저항 Insulation Resistance | 20MΩ Minimum | |
4. 내전압 Dielectric Withstanding Voltage | ±[1.0% + 0.05Ω] | AC800V 1minutes |
5. 단시간과부하 Short Time Overload | ±[2.0% + 0.05Ω] | 10×wattage rating- 5seconds |
6. 내구성 Load Life | ±[5.0% + 0.05Ω] | Wattage rating 1.5hrs.-on, 30min-off, 1000hrs |
7. 내습성 Moisture Resistance | ±[3.0% + 0.05Ω] | 40°C, 95%RH, 0.1×wattage rating. 1.5hrs.-on, 30min-off, 500hrs |
8. 단자강도 Terminal Strength | ±[1.0% + 0.05Ω] | Pull-1kgf, Bent-1kgf (30secs-2cycles) |
9. 열충격 Thermal Shock | ±[2.0% + 0.05Ω] | 350 ±5°C, 2 hours |
10. 내진성 Vibration | ±[1.0% + 0.05Ω] | X-2 hours, Y-2 hours |
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