Description

SPECIFICATION OF PCB Country of Origin:China (mainland) Vendor to be UL recognized to minimum category of *4V0 Fabricated in accordance with IPC-A***0, latest version unless otherwise specified in attached specification. All patterns according to Customer PCB Artwork/Film/Gerber File. Material:FR*4 other We would provide a copy of UL materials certificate. This is a Single Layer Double Layer 4Layer Other Weight of Copper: 1 oz per sq .ft(Base Material)for Outer Layers. Finish to be 2oz per ***** oz per *****(Base Material)for Inner Layers. Finished Board thickness shall be(Tolerance is �?????�????�???�??�?�±*0%):0.8mm 1.0mm 1.2mm 1.6mm Other Finishing according to IPC-TM***0(2.2.*3)latest version. Via Method: PTH NPTH Blind Via between layer PCB must be identified with MFR�????�???�??�?�¢??S approval logo, type designation week and year(WWYY) OF MFR and Customer P/ MFR�????�???�??�?�¢??s UL Logo&indicated location According to PCB Drawing of Gerber data Date code location: Print on Top/Bottom Side Silkscreen Layer Etch on Top/Bottom Side Copper Layer. Customer Part No.&Silkscreen Layers According to PCB Drawing or Gerber data indicated location. All PCB will be electrical tested before shipment Other Test and Reliability standard refer to IPC-A***0(latest version)PCB Class1 Class2 Class 3 As per ion-contamination test results.(IPC-TM***0 Test Method2.3.*5) Finishing: HAL ENTEK Pre-flux Gold Flash Gold Plating Immersion Tin Immersion Silver Immersion gold Min. hole size: *2mil or mm(Remark: The minimum hole size are for drill bit size) Legend Silkscreen: Top or Bottom side Legend marking do not allow printed on soldering pad and must keep clearance *0 mil min, leave to the soldering pad Silkscreen color: White Yellow Black We will provide specification & Materail Safety Data Sheet(MSDS) of legend ink Soldermask: Wet film Dry film Conventional Peelable Plug all via holes by soldermask on Top Side or Bottom Side Soldermask color: Green Blue Yellow Red Other Fabrication: Routing Punching Handmade All sample board and risk buy order will be acceptable for routing PCB Unit/Panel size:**3.3X**5.6inch/mm Comply RoHS standard Packing: PCB must be cleaned and dried to insure storage for **0 days in the unit package without corrosion, visible fingerprints, oxidation, mold or loss of solder ability. All boards shall be packaged in such a manner as to prevent board-to-board damage and/or damage from external cause. Paper interleaving is preferred, and if used, must be free of sulfites and other materials which will contaminate the board surface.