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keisanHigh-precision calculations for everyday life and work

Inductance of a rectangular coil (b × d)

Author: kegasaExecutions: 1687

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Self-inductance of a Rectangle Made of Round Wire
μ0 = 4*pi*10^(-7);
ω = 2*pi*frequency;
a = radiusWire_mm/1000;
Area = b*d;
L = μ0/pi*(b*ln(2*b/a)+d*ln(2*d/a)+2*sqrt(b^2+d^2)
-b*asinh(b/d)-d*asinh(d/b)-2*(b+d));
LmicroH = L * 10^6;
XL = ω * L;
C = 1 / (ω * XL);
CpF = C * 10^12;
frequency
Hz
radiusWire_mm
mm
b
m
d
m
Area m²
L μH
XL ohm
C pF
print(Area);
print(LmicroH);
print(XL);
print(CpF);

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