Электронная плата управления

electronic control board Technology ability: Layers: 1, 2, 4, 6, 8 Special technics, 10, 20 Board material: FR-4, CEM-3 and CEM-1 Special Technics: High Tg Fr4 Max Fabrication area: 580*700mm Board thickness: 0.2-3.2mm Camber: Double side, D≤0.075mm; multi layer, D≤0.01, Special Technics, D≤0.05mm Impedance tolerance :±0.07, special technics: ±0.05 PTH Tolerance: ±0.076 if D is over 5; ±0.05 if D is between 0.3 and 5; ±0.08 if D is less than 0.3 Mini finished hole size:0.2mm hole copper thickness: ≥20um Mini track width, spacing0.1mm*0.1mm Profile size tolerances:±0.1mm or ±0.05mm for special technics Profile: Rount, Punch, V-cut, or chanfer Surface treatment: stride ,0.025-0.075um; Golder finger: ≥0.13um; OSP,0.2-0.5um; HAL,5-20um; Leadfree HAL,5-20um; Immersion gold,0.03-0.05um, surface coating: 1.Solder mask, black, green, white, red, thickness≥17um, Block, BGA 2. character, black, yellow, green white style, height≥0.625mm, width≥0.125mm 3. Peelable mask, Red, blue, thickness≥300um 4.Cartonink, Black thickness≥25um, height≥0.3mm,Width≥0.3mm Equipment Drilling machine, Etching line, Automatic plating line, Lamination process, Exposure room, Screen printing room, E-test, Automatic Optical inspection, in-circuit test, Wave soldering machine, X-Ray inspection, STM assembly machine etc. Welcome to contact us!