# RC snubber first estimate
# Scope: Energy-equivalent capacitance for a supplied leakage inductance energy.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

inductance = 10 uH
current = 2 A
voltageSwing = 20 V
frequency = 100000 Hz

energy := inductance*current^2/2 [J]
capacitance := 2*energy/voltageSwing^2 [nF]
loss := energy*frequency [W]

check snubber loss budget: loss <= 3 W

scenario alternative: inductance = 8 uH