Carbon Film Resistor
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Carbon film resistor has advantages of wide resistance range and good stability, andit is uneasy to be affected by voltage and frequency. In addition, thisresistor is easier to manufacture, having low production cost. Thus, carbonfilm resistors are widely used in the DC and AC circuit of small electronicslike radio, television, calculator, video tape recorder, meters, etc.
Shapes and Dimensions| Type | Dimension (mm) | ||
| L | D | H | |
| RT-1MWS RT-1/6W | 3.2±0.3 | 1.8±02 | 28±2 |
| RT-1/2WS RT-1/4W | 6.5±0.5 | 2.3±0.3 | 26±2 |
| RT-1WS RT-1/2W | 9.0±0.5 | 3.2±0.5 | 26±2 |
| RT-2WS RT-1W | 12±1.0 | 4.5±0.5 | 30±2 |
| - RT-2W | 16±1.0 | 5.0±0.5 | 28±2 |
| Power Rating | Maximum Working Voltage | Maximum Overload Voltage | Resistance Range +-5% | |
| - | RT-1/6W | 200 | 400 | 1-22M |
| RT-1/4WS | RT-1/4W | 250 | 500 | 0.5-22M |
| RT-1/2WS | RT-1/2W | 350 | 700 | 0.5-22M |
| RT-1WS | RT-1W | 500 | 1000 | 0.5-22M |
| RT-2WS | RT-2W | 500 | 1000 | 0.5-22M |
| Terminal Strength | No damage; △Rmax: ±0.3% or 0.5 |
| Soldering Ability | Easy solderability; No damage; △Rmax: ±0.3% or 0.5 |
| Temperature Resistance | △Rmax≤ ±0.5% |
| Vibration | No damage; △Rmax±0.5% or 0.5 |
| Moisture Resistance | △Rmax: ±3% |
| Load Life | △Rmax: ±2.5% |
| Temperature Coefficient | |
| Insulation Coefficient | 2 x working Voltage; No beaakdown; △Rmax: ±0.5% |
| Insulation Strength | Min 10 |
| Instantaneous Load | △Rmax: ±0.5% |
| Solvent Resistance | No damage |
Back in 1989, we began producing electronic components and now we own a complete line of manufacturing equipment and hold rich experience applied in the manufacturing of passive components. Shown above is one type of the thin film resistors with various models, and we have other types listed below.
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