Key facts
- Brand
- BI
- Model
- Model 89
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-11
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Bi Technologies Model 89 Cermet Trimming Potentiometer Datasheet
This document provides technical data for the Bi Technologies Model 89, a 3/4-inch rectangular multiturn cermet trimming potentiometer. It covers standard resistance ranges from 10 to 2 Megohms with tolerances of +10% (or +20% below 100 Ohms), an input voltage maximum of 200 Vdc/rms, and a power rating of 0.75 Watts at 85°C.
Read onlineBI Model 89 specifications
| Resistance Range | 10 to 2Meg Ohms |
|---|---|
| Resistance Tolerance | +10% (<100 Ohms = +20%) |
| Input Voltage Maximum | 200 Vdc or rms |
| Slider Current Maximum | 100mA |
| Power Rating | 0.75 Watts at 85°C |
| Operating Temperature Range | -55°C to +125°C |
| Dielectric Strength | 1,000 Vrms |
| Insulation Resistance Minimum | 1,000 Megohms |
Source: Bi Technologies Model 89 Cermet Trimming Potentiometer Datasheet
All BI Model 89 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum power rating?
The power rating is 0.75 Watts at 85°C, derating to 0 at 125°C.
From: Bi Technologies Model 89 Cermet Trimming Potentiometer Datasheet
What is the nominal electrical travel?
The nominal actual electrical travel is 20 turns.
From: Bi Technologies Model 89 Cermet Trimming Potentiometer Datasheet
What is the maximum input voltage for the Model 89 potentiometer?
The maximum input voltage is 200 VDC or RMS, provided it does not exceed the power rating.
From: BI Technologies Model 89 Multiturn Cermet Trimming Potentiometer Datasheet
What is the standard resistance tolerance of the Model 89?
The standard resistance tolerance is +10 %, and for values below 100 Ω it is +20 %.
From: BI Technologies Model 89 Multiturn Cermet Trimming Potentiometer Datasheet