Description
Nidec Copal CRV16 Single-turn Conductive Plastic Potentiometer
Nidec Copal CRV16 Single-turn Conductive Plastic Potentiometer is a displacement sensor that produces electrical output (voltage) in proportion to the mechanical displacement.
They are basically composed of a resistor and a wiper (brush), with the mechanical displacement of the resistor relative to the wiper being accurately converted into an electrical voltage output.
Model of potentiometer
Wirewound Type
Precision wire winding technology has been used to achieve low noise and long life. Wirewound types include the single-turn J series for use in servo drives and the multiturn M series for use in settings.
Conductive Plastic Type
Special film resistors and original contact construction provide long life, with degradation that is theoretically infinitely small. Conductive plastic types include single-turn types and linear types, both for use in servo drives.
Cement Type
The use of cermet resistors allows for low prices. The degradation is theoretically infinitely small. Cermet types are single-turn for use in servo drives and for settings.
Optical Contactless Type
Contactless configuration offers a much longer life and lower noise compared with the conventional contact method.
Features
- Long life
- Cost effective
- High linearity through precision wire winding
- RoHS compliant
Applications
Nidec Copal Electronics’?products are widely used in various applications, mainly in industry.
- Vehicle,?Construction machine
- Medical equipment
- Analytical?/?Messuring equipment
- FA equipment
- Residential facility,?Security
- Social?infrastructure,?Commercial?tool,?etc.
Specifications
Electrical characteristics
| Nominal resistance value | 1 k?, 2 k?, 5 k?, 10 k? |
|---|---|
| Resistance tolerance | ± 20% |
| Resolution | Essentially infinite |
| Independent linearity | ± 1% |
| Effective electrical angle | 220° ± 10° |
| Power rating (at 40 °C) | 0.25W |
| Dielectric strength | 500, 1min |
| Insulation resistance | 50 M? minimum(at DC 500 V) |
| Temp. coefficient of resistance | ± 400 ppm/°C |
| Output smoothness | 0.5 % maximum |
Mechanical characteristics
| Mechanical angle | 260° ± 5° |
|---|---|
| Rotational torque | 3.92 {40}mN·m {gf·cm} |
| Stop strength | 0.196 {2} N·m {kgf·cm} minimum |
| Rotational life (cycles) | 500 thousand cycles |
Environmental characteristics
| Operating temp. range | ?10 ~ 80°C |
|---|---|
| Net weight | Approx.5? |
| Protection grade | IP20 |
For More Information and Price : Nidec Copal CRV16 Single-turn Conductive Plastic Potentiometer
Read More Article :