EVND – EV22 – E carbon composition trimmer potentiometers is a product of Japan OI. The rated power is 0.1W, 50V (50 °C), the resistance range is 1kΩ to 1MΩ.
The EVND series of carbon composition trimmer potentiometers from Panasonic are designed for audio‑visual equipment and home electrical appliances. They are available in top‑adjust and side‑adjust versions with radial taping support and high reliability construction.
Key specifications include a resistance range of 1 kΩ to 10 MΩ, B‑type taper, 210° rotation angle, and rotation torque from 2 mN·m to 25 mN·m. The datasheet also provides mechanical details, endurance data, and packaging options such as bulk polyethylene bags and reel packs.
| Nominal Total Resistance | 1kΩ to 10MΩ |
|---|---|
| Taper | B |
| Electrical Rating (≤500 kΩ) | 0.1 W 50 V (50 °C) |
| Electrical Rating (>500 kΩ) | 0.1 W 25 V (50 °C) |
| Rotation Angle | 210° ±20° |
| Rotation Torque | 2 mN·m to 25 mN·m |
| Stopper Strength Surface | 75 mN·m (front), 35 mN·m (reverse) |
| Operating Life | 100 cycles |
| Resistance to Soldering Heat | 240‑280 °C 5 s max, 280‑300 °C 3 s max |
| Endurance under High Temperature | 70 °C ±3 °C after 250 h (+5 %, –15 %) |
The nominal total resistance ranges from 1 kΩ to 10 MΩ.
They are recommended for audio‑visual equipment and home electrical appliances.
The rotation angle is 210° with a tolerance of ±20°.