Suspens u00e7o spring for a compressor of refrigera u00c7 u00e7o.The type that comprises a housing (10) and a block (21) forming, with the stator (22) of an electric motor, a steady set (20), which is mounted inside the housing (10) by means of a set of coil springs (30) of the helical spring (30) is, a predetermined range A spring dimensional parameters defined from the average diameter of the spring (d)The pitch (P) of its windings, the diameter of spring wire (d) and the height (H), an active ratio between at least two of each pair of the other three parameters, defined in order to provide said helical spring 30 suspension, to a desired frequency band, a rigidity at least corresponden You to the structural safety of the suspension, and an attenuation in its transmissibility acoustics,In relation to the springs designed only according to their structural requirements of suspension, to a desired frequency band.