... :IT180.3. Surface treatment: HASL, HAL LF, Immersion Gold, Immersion Tin, Immersion silver, Gold Finger, OSP. ApplicationProducts are applied to a wide ... .5-6oz0.5-6ozImmersion Gold/Gold Plated ThicknessImmersion Gold:Au,1—8u”Gold finger:Au,1—150u”Gold Plated:Au,1—150u”Nickel Plated :50—500u” Hole copper ...