URZA is Series Name: Indicates Basic Capacitor Design.
35 is DC Rated Voltage: Expressed in Volts (e.g. 35 = 35WVDC).
VH is Lead Configuration:
VH = 2 Lead Radial Mount (Standard).
VG = 3 Lead Radial
Mount.
VT = 3 Lead Axial Mount.
821 is Capacitance Value: Expressed in microfarads. The first two
digits are significant figures, and the third digit indicates the number of
zeros for capacitance of 100µF or more. R indicates the decimal point for
capacitance less than 100µF (e.g. R82 = .82µF; 8R2 = 8.2µF; 82R = 82µF; 821 =
820µF; 822 = 8,200µF; 823 = 82,000µF).
U is Capacitance Tolerance: U = -10% to +75%; M = ±20%
22X31 is Case Code: See Case Sizes in Tables.
LL is Lead Length: LL is Standard.
