C1 Cement Fixed Resistors
The cement fixed resistor is power wirewound type, and it mainly consists of fiberglass core, metal oxide element and ceramic case.
Dimensions
Characteristics
| Test item | Requirements |
| Tolerance range | ±5%(J), ±10%(K) |
| Temperature coefficient | ±250ppm/℃, ±500ppm/℃ |
| Insulation voltage | 700V |
| Insulation resistance | >1GΩ |
| Climatic category (LCT/UCT/Days) | 55/155/21 |
| Temperature range | -55℃-275℃ |
| Derating property | When ambient temperature rises from 70℃ to 275℃, the resistor’s allowable load drops from 100% to 0%. |
| Load life at rated power, 70℃, 1000hrs | ΔR/R≤±(5% 0.1Ω) |
| Resistance to damp heat at steady state, 40℃, 93%RH, 21d | ΔR/R≤±(5% 0.1Ω) |
| Terminal strength | ΔR/R≤±(1% 0.05Ω) |
| Resistance to soldering heat at 350℃, 3.5s | ΔR/R≤±(1% 0.05Ω) |
| Solderability | IEC68-2-20(1968), 235±5℃, 2±0.5s (solder bath method) |
Related Names
Flameproof Resistor | Low Resistance Resistor | Low Frequency Circuit Parts
Scan QR to Read
Links：https://www.globefindpro.com/products/85724.html
Links：https://www.globefindpro.com/products/85724.html
Recommended Products
Hot Products
