HF1 – 100W Resistor Box


Hui Gardens HF1 100W resistor box prototype was created to provide a dummy load when testing electronics. It features an aluminum enclosure that also acts as a heat sink. Banana jack connector inputs were chosen for durability during transport and also to maintain a low profile. Just toss this rugged resistance standard into your Pelican case.

Due to the experimental nature of this decade box, each resistor is connected to its own banana jack connectors via blade connectors for easy replacement of individual resistors should they burn out.

Specification Value
Maximum Power Dissipation 100W
Maximum Voltage 1900V
Resistor Tolerance 5%
Resistor Values 0.1Ω, 1Ω, 10Ω, 100Ω, 1000Ω


This working prototype had been superceded by the Hui Gardens HFX electrical test set