Factory Cheap Price WiFi Tuya Heating Cooling Water Inverter Heater Heat Pump Controller PCB Control Board PCBA

JX PCBA E-technology LTD PCB's aim:                    Customer Satisfaction is Always Our First Priority!  *Quality Policy            *Top Quality and high efficiency                     *Improve continuously                             *Achieve customer's satisfaction Technical Capabilities:ItemsSpeci.Max panel size32" x 20.5"(800mm x 520mm)Min trace width/ space (inner layer)4mil/4mil(0.1mm/0.1mm)Min PAD (inner layer)5 mil(0.13mm)Min thickness(inner layer)4 mil(0.1mm)Inner copper thickness1~4 ozOuter copper thickness0.5~6 ozFinished board thickness0.4-3.2 mmBoard thickness tolerance control±0.10 mm±0.10 mm±10%±10%±10%±10%Inner layer treatmentbrown oxidationLayer count Capability1-30 LAYERalignment between ML±2milMin drilling0.15 mmMin finished hole0.1 mmHole precision±2 mil(±50 um)tolerance for Slot±3 mil(±75 um)tolerance for PTH±3 mil(±75um)tolerance for NPTH±2mil(±50um)Max Aspect Ratio for PTH8:1Hole wall copper thickness15-50umAlignment of outer layers4mil/4milMin trace width/space for outer layer4mil/4milTolerance of Etching+/-10%Thickness of solder maskon trace0.4-1.2mil(10-30um)at trace corner≥0.2mil(5um)On base material≤+1.2mil  Finished thicknessHardness of solder mask6HAlignment of solder mask film±2mil(+/-50um)Min width of solder mask bridge4mil(100um)Max hole with solder plug0.5mmSurface finishHAL (Lead or Lead free), immersion Gold, Immersion Nickel, Electric Gold finger, Electric Gold, OSP, Immersion Silver.Max Nickel thickness for Gold finger280u"(7um)Max gold thickness for Gold finger30u"(0.75um)Nickel thickness in Immersion Gold120u"/240u"(3um/6um)Gold thickness in Immersion Gold2u"/6u"(0.05um/0.15um)Impedance control and its tolerance50±10%,75±10%,100±10% 110±10%Trace Anti-stripped strength≥61B/in(≥107g/mm)bow and twist 0.75%Product Applications: Products Equipment:Product Description:  Requested Informations For PCBA:1. Components List(a) Specification, brand, footprint(b)To short the lead time, please kindly advise us if there is any acceptable components substitution.(c) Schematic if necessary2. PCB Board Information(a) Gerber files(b) PCB board processing technic3. Testing Guide & Test Fixtures If Necessary4. Programming Files & Programming Tool If Necessary5. Package RequirementWhy Choose Us?1. Your inquiry related to our products or prices will be replied in 20hours.2. Well-trained and experienced staffs to answer all your enquires in fluent English3. OEM&ODM,  we can help you to design and put into product.4. Distributorship are offered for your unique design and some our current models5. Protection of your sales area, ideas of design and all your private information/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1