Standard Resistance Range 10 Ohms to 2 Megohms Standard Resistance Tolerance
This document is a datasheet for the BI Technologies Model 22, a sealed single-turn surface mount cermet trimming potentiometer. It covers standard resistance ranges from 10 Ohms to 2 Megohms with a tolerance of +20% and a power rating of 0.125 Watts at 70°C.
The datasheet provides detailed electrical specifications such as dielectric strength and insulation resistance, as well as environmental ratings including operating temperature ranges from -55°C to +125°C. It also includes mechanical dimensions and recommended pad layouts for both top adjustment (Model 22A) and side adjustment (Model 22S) variants.
| Standard Resistance Range | 10 Ohms to 2 Megohms |
|---|---|
| Standard Resistance Tolerance | +20% |
| Power Rating | 0.125 Watts at 70°C |
| Operating Temperature Range | -55°C to +125°C |
| Dielectric Strength | 500 Vrms |
| Insulation Resistance | 100 Megohms Min. |
| Actual Electrical Travel | 220° nominal |
| Contact Resistance Variation | 3% or 3 Ohms Max. |
The power rating is 0.125 Watts at 70°C, derating to 0 at 125°C.
The device operates within a temperature range of -55°C to +125°C.