This document describes the specifications of the RoHS Directive 2002/95/EC, including annex specifications. The product features include a 10-turn wirewound element, standard resistance range, independent linearity, voltage tolerance, etc.
The Bourns 83/84 series provides a 5/8" square, 10‑turn wirewound potentiometer element available in J‑taper and K‑taper versions. It offers a wide resistance range, tight tolerance, and linear performance suitable for precision panel control applications.
Key features include RoHS compliance, a power rating of 1 W at +70 °C, operating temperature from +1 °C to +125 °C, and various mounting options such as printed‑circuit terminals or solder lugs. Detailed mechanical dimensions and lug configurations are provided for flexible integration.
| Standard Resistance Range | 200 Ω to 100 kΩ (J‑taper) / 1 kΩ to 100 kΩ (K‑taper) |
|---|---|
| Total Resistance Tolerance | ±5 % (J‑taper) / ±10 % (K‑taper) |
| Linearity | ±0.25 % |
| Operating Temperature Range | +1 °C to +125 °C |
| Insulation Resistance (500 VDC) | 1 MΩ minimum |
The 83/84 element offers 200 Ω to 100 kΩ for the J‑taper version and 1 kΩ to 100 kΩ for the K‑taper version.
The J‑taper version is rated at ±5 % tolerance, while the K‑taper version is rated at ±10 % tolerance.
The element can operate from +1 °C up to +125 °C.