Precision carbon film trimming potentiometer BOCHEN RM063-202 2K with nominal resistance 100 to 1M ohm
RM063 Series Carbon Film Trimming Potentiometer
The RM063 series is a carbon film trimming potentiometer designed for precise resistance adjustments. It offers a range of nominal resistances from 100 to 1M with a standard tolerance of 25%. This potentiometer is suitable for applications with an operating voltage not exceeding 50V and has a rated power of 0.1W. Its rotational life is rated for 100 unloaded rotations with a maximum resistance change of 15%, and a load life of 3 hours at rated power with a maximum resistance change of 15%. The mechanical characteristics include a rotational angle of 21010, rotational torque between 50250gf.cm, and a stop-end strength of over 500gf.cm. The Bakelite base is designed to withstand a minimum pressure of 1Kg without breaking. Environmentally, it operates within a temperature range of -5 to 70, with temperature characteristics showing resistance changes within +530% after 5 hours at 70. Humidity characteristics indicate a maximum resistance change of 20% after 350 hours at 40 and 90% relative humidity under rated power. Soldering conditions specify a temperature of 250 for 2 seconds.
Product Attributes
- Commodity: RM063 (Blue-White)
Technical Specifications
| Characteristic | Specification |
| Nominal Resistance | 100-1M |
| Resistance Tolerance | 25% |
| Residual Resistance | <20 for 1K; <2%R for >1K |
| Resistance Taper | Linear (B) |
| Rated Power | 0.1W |
| Operating Voltage | 50V Max. |
| Rotational Life | Max. 15% change after 100 unloaded rotations |
| Load Life | Max. 15% change after 3 hours loaded |
| Rotational Angle | 21010 |
| Rotational Torque | 50250gf.cm |
| Stop-end Strength | >500gf.cm |
| Mechanical Strength | Bakelite Base not to be broken down under 1 Kg force |
| Operating Temperature | -5--70 |
| Temperature Characteristics | Resistance change within +530% after 5 hours at 70 |
| Humidity Characteristics | Max. 20% change after 350 hours at 40 and 90% R.H. (under rated power) |
| Soldering Temperature | 250 |
| Soldering Time | 2 seconds |
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