LR Charge Time Calculator

Brief for LR Charge Time Calculator:

Compute the L (inductor), R (resistor) or t (time) for a inductor and resistor in series, powered by a DC voltage.

Fill two of the three fields to compute the desired value, the inductance, the resistance or the time.

Brief for LR Charge Time Circuit:

The LR Charge Time Circuit consists of an inductor and resistor in series powered by a DC volatge, when time is 0 seconds (trun on the switch), it starts charging until it reach ~99% of the supply voltage (τ5), at that time maximum current (acounting with resistance) is passing through the circuit.

$RC Charge Time formula$

τ	Time in seconds, ~63% of charge
t5	Time in seconds, ~99% of charge
R	Resistance in Ohm
L	Inductance in Henry

τ	s
R	Ω
L	H
τ5	~99% Charge
At	%
Time is	s

---\| Cientific Notation \|---
femto	pico	nano	micro	mili
e-15	e-12	e-9	e-6	e-3
Kilo	Mega	Giga	Tera	Peta
e+3	e+6	e+9	e+12	e+15

References:

-------------