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AI Powered Load Resistor Calculator

Compensate for parallel wire resistance, size to 5× derating, find practical standard-value parallel networks, track distributor availability, and export a two-sheet Excel workbook.

Calculated result

Awaiting inputs
Required loadwire-compensated
Wire resistanceeffective parallel conductors
Load powerat effective current
Minimum rating5× derated

Resistor combinations

0 options
Serial NoResistor CombinationError %Calculated Resistance Value
Click "Generate" to calculate, find combos, and fetch stock.

Distributor availability

The app uses AI searching to retrieve live stock, pricing, and part numbers automatically. Package types are dynamically determined based on wattage (>10W = Wirewound Chassis Mount, else Wirewound Axial).

Resistance ValueWattageManufacturerPart NumberTypeStockPrice (Base)
Click "Generate" to calculate, find combos, and fetch stock.