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Nomenclature of Resistance
Release time:
Mar 05,2024
Source:
According to the ministerial standard (SJ-73), the naming of resistors and potentiometers consists of the following four parts: the first part (main name); Part II: (material); Part III (classification characteristics); Part IV (serial number). Their models and meanings are shown in the table below.

Example: Naming Meaning of RJ71-0.125-5.1kI Type: R Resistor-J Metal Film -7 Precision -1 Serial Number -0.125 Rated Power -5.1k Nominal Resistance-I Error 5%.

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