single layer PCB/single sided pcb electronics design

single layer PCB/single sided PCB electronics design 1. PCB factory directly 2. PCB sound quality 3. UL/ROHS/ISO certificat

 

HCC PCB CRAFT ABILITY INTRODUCTION

 

Surface Finish HASL,Immersion Gold,Flash Gold,Gold Plating,OSP,Immersion Tin etc

Layers 1-28

Minimum Line width 3mil

Minimum Line space 3mi

Min space between pad to pad 3mil

Minimum hole diameter 0.10 mm

Min bonding pad diameter 10mil 

Max proportion of drilling hole and board thickness 1:12.5 

Max size of finish board 23inch*35inch 

Rang of finish baord’s Thick 0.21<-7.0mm> 

Minimun thickness of soldermask 10um 

Soldermask:Green,Yellow,Black,Blue,White,Red,transparent photosensitive,,soldermask,Strippable soldermask

Minimum linewidth of Idents 4mil 

Min Height of Idents 25mil 

Color of silk-screen White,Yellow,Black 

Date file format GERBER FILE and DRILLING FILE,PROTEL SERIES,PADS2000 SERIES, Powerpcb SERIES,ODB++

E-Testing 100% E-Testing High Voltage Testing 

Material for PCB High Tg Material;High Frequence(ROGERS,TEFLON,TACONIC ,ARLON),Halogen-free Material)

Other test mpedance,,Testing,Resistance,,Testing, Microsection etc.

Special technological requirement Blind & Buried Vias and High Thickness copper 

single layer PCB/single sided pcb electronics design