Analog / Device

RC Time Constant

Calculate first-order RC time constant.

Analog / Device / FORMULA V1τ = R × C

Resistance (kΩ)Capacitance (pF)

RESULT20.000000ns

Calculate first-order RC time constant.

Boundary: First-order lumped model; parasitics and distributed effects are omitted. Validate units, corners and tool-specific definitions before design decisions.