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Cropico RBC

High accuracy high current decade resistance boxes with versatile wide ohm range

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Overview

Features

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5 and 6 Decades available

High dissipation

5 Watts per coil

Accuracy 5%

0.1 ohm to 111,111 ohm

Fully serviceable

Cropico RBC Decade Resistance Box

The RBC Series of decade resistance boxes is a robust range of high dissipation resistance decades available in 5 or 6 decade versions and suitable for applications where reasonably precise and stable adjustable loads are required.

Constructed using the same high quality components as our other resistance decades and housed in a light alloy ventilated case, the RBC Series will withstand the most arduous use and give many years service.

All parts are fully serviceable and can be repaired in our workshop should the more enthusiastic user damage the units with high overloads.

Technical specification

Model	Decades	Total resistance	Resolution	Resistance per Steps in ohms	Accuracy %	Max Current in Amps
RBC4-A	4	1,111 ohm	0.1ohm	10,000	±5%	0.022
RBC4-B	4	11,110 ohm	1ohm	1,000	±5%	0.07
RBC4-C	4	111,100 ohm	10ohm	100	±5%	0.22
RBC5-A	5	11,111 ohm	0.1ohm	10	±5%	0.7
RBC5-B	5	111,110 ohm	1ohm	1	±10%	2.2
RBC6-A	6	111,111 ohm	0.1ohm	0.1	±10%	7