Coax Cable Capacitance Calculator

Fiber optic patch cable fc fc multimode duplex 50 125 µm multiflex microwave cables.

Coax cable capacitance calculator.

Coax cable impedance calculator. The impedance of the coax is a relationship of the capacitance per unit length and the inductance per unit length. Most professional engineers and technicians will never have the need to calculate the capacitance inductance or impedance of a coaxial cable since they are usually designing systems using well defined components that are manufactured to exacting specifications. You can choose the measurement unit for both the inner conductor and outer conductor.

This will also provide the time delay the cable provides for a signal and also the capacitance and inductance per unit length. This tool will help you find the inductance for a given length of coax cable. Given here is an online coaxial cable impedance calculator to calculate the impedance of the coaxial cable in a circuit in terms of ohms. Most viewed companies megaphase llc.

A coax is a common transmission line construction and most rf cables are coax. Let w is the width of the trace of a microstrip and h. The calculator will only return data for frequencies below the cutoff frequency or fco of the cable. Outer radius m 0 200 inner radius m 0 150 permittivity 2 3 permeability 1 capacitance per unit length farad m 4 44e 10 inductance per unit length henry m 5 75e 8 coaxial cable capacitance and inductance formula equation.

C shunt capacitance per unit length. Actual measured values may vary from the calculated values based on manufacturing tolerances cable assembly length connector performance actual operating frequency and measurement accuracy. Rf coax cable assembly designer. Bookmark or favorite this coaxial cable impedance calculator page by pressing ctrl d.

This calculator helps you calculate the characteristic impedance of a coaxial cable given its dimensions. Pasternack s coaxial cable impedance calculator allows you to enter the outer diameter dielectric width inner conductor diameter width and either the dielectric constant or velocity of propagation vop values in order to calculate the impedance of the coax. 4 6 capacitance per unit length of a coaxial cable the capacitance per unit length of a coaxial cable is given by figure 4 5 the capacitance formed by a coaxial cable 4 7 capacitance per unit length of a microstrip the structure of a microstrip resembles that of a parallel plate capacitor. The inductance of a coax cable can be useful.