RESISTORNET · PROFESSIONAL BROWSER TOOL

Build the resistance from values you can buy.

Search two- and three-resistor series/parallel networks from IEC E12, E24, or E96 values, ranked by error, part count, and peak dissipation.

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E12 / E24 / E96 libraries

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Four three-resistor topologies

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Error, tolerance, and power

Preferred values follow IEC 60063. The solve assumes ideal DC steady-state resistors and excludes tempco, parasitics, pulse rating, noise, voltage coefficient, and PCB thermal conditions.

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