Potentiometers JT22
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Potentiometers JT22
- Contactless configuration offers much longer life
- Low torque 0.147 mN·m {1.5 gf·cm} maximum
- Superior temperature characteristic due to temperature compensation circut incorporated
- Wide effective electrical angle (120° • 320°)
- RoHS compliant
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Electrical characteristics
| Input voltage | 5 ± 0.25 VDC | 12 ± 0.6 VDC | ||
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| Dissipation | 40 mA maximum | |||
| Effective electrical angle | 120° | 320° | 120° | 320° |
| Output voltage | +0.5 ~ +4.5 V | |||
| Absolute linearity ※1 | ± 3.0 % | |||
| Temperature sensitivity | ± 3.0 %FS (± 2.0 %FS/-30~70 °C) | |||
| Temperature medium drift | ± 40 mV | |||
| Insulation resistance | 100 MΩ (at 500 VDC) minimum | |||
| Dielectric strength | 500 VAC (1 min) | |||
※ １ At normal temp.
Mechanical characteristics
| Starting torque | 0.147 mN·m {1.5 gf·cm} maximum（at normal temp.） |
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| Maximum rotational speed | 1500 min-1 |
| Mechanical angle | 360° continuous |
| Rotational life | 1 X 108 revolution（at 25 °C, 200 min-1） |
| Vibration | 147 m/s2 {15 G} 30 ~ 200 Hz, 30 h |
| Shock | 294.2 m/s2 {30 G} minimum |
| Strength of tighten screw | 0.49 N·m {5 kgf·cm} maximum |
Environmental characteristics
| Operating temp. range | − 30 ~ 80 °C |
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| Storage temp. range | − 30 ~ 85 °C |
| Humidity | Relative humidity 95 % maximum |
| Net weight | Approx. 12g |
| Protection grade | IP40 |
PART NUMBER DESIGNATION
| JT22- | 120- | 5 | 0 | 0 |
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Series name |
Effective electrical angle 120:120° 320:320° |
Input voltage 5:5 VDC C:12 VDC |
Output 0:0.5~4.5 V |
LIST OF PART NUMBERS
| Effective electrical angle | Input voltage | Part number |
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| 120° | 5 VDC | JT22-120-500 |
| 12 VDC | JT22-120-C00 | |
| 320° | 5 VDC | JT22-320-500 |
| 12 VDC | JT22-320-C00 |
OUTPUT
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OUTPUT CIRCUITRY
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OUTLINE DIMENSIONS
ELECTRICAL WIRING
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Documents
- ●The above contents and descriptions are subject to change without notice.
