| Electrical Characteristics |
| Nominal Resistance | 300 - 2M |
| Tolerance of Nominal Resistance | 20% |
| Rated Power | 0.5W |
| Maximum Operating Voltage | 30VAC |
| Rotational Noise | 100mV |
| Zero Position Resistance (R 1K) | r01, r03 10 |
| Zero Position Resistance (R > 1K) | r01, r03 < 1%R |
| Physical Characteristics |
| Total Mechanical Travel | 270 10 |
| Effective Travel | 240 10 |
| Rotational Torque | 3mNm ~ 30mNm |
| Detent Strength | 50mNm |
| Reliability |
| Operating Temperature Range | -30 to +85 |
| Rotational Life (No Load) | Resistance change within 10% after 502 cycles at 90% of effective angle, 1 cycle/6 sec. |
| Temperature Characteristics (No Load) | Resistance change within 3% after 5 hours at 703. |
| Temperature Cycling (No Load) | Resistance change within 3% after 5 cycles (-30 to +85) and 2 hours at room temp/humidity. |
| Long-term Heat Resistance (No Load) | Resistance change within 5% after 50010 hours at 703 and 2 hours at room temp/humidity. |
| Damp Heat Resistance (No Load) | Resistance change within 5% after 50010 hours at 402, 90-95% humidity and 5 hours at room temp/humidity. |
| Load Life Characteristics | Resistance change within 5% after 50010 hours (1.5h rated voltage, 0.5h cut-off cycle) at 402, 90-95% humidity and 5 hours at room temp/humidity. |
| Solder Heat Resistance | Resistance change within 2% after 30.5 seconds immersion in solder at 26010 and 1 hour at room temp/humidity. |
| Temperature Coefficient | Within 250PPM/ |
| Soldering Condition | 26010, within 3 seconds (total time) |
| Product Naming Rule |
| Format | JER - 805 - H - M - [Resistance Code] |
| JER | Series |
| 805 | Model |
| H | Mounting Style (Horizontal) |
| M | Adjustment Type (Micro Adjustment) |
| Resistance Code | e.g., 101 (100), 102 (1K), 103 (10K), etc. |
