YHY | YOUNG HE ELECTRONIC |
TECHNOLOGY CO., LIMITED |
Technical Capability
Item | Capability |
Layer | 1-24 layers |
Base material | CEM-1, CEM-3, FR-1, FR-2, FR4, FR4TG150, FR4TG170/180, Rogers ,Teflon, |
Halogen Free material, Aluminium , ISOLA , TACONIC,Polyimide | |
Material brand | ShengYi ,NanYa,ITEQ,KB,GDM,GRACE |
Final board thickness | 0.2 mm - 5.0 mm |
Surface treatment | OSP, HASL,HASL Lead free, Immersion gold, Immersion Tin, Immersion silver, |
Hard gold plating, Gold fingers,Flash gold ; | |
Max.panel size | 24 Inch (610 mm) x 27 Inch ( 686mm) |
Min.Trace width | 3 mils( 0.075mm ) |
Min Trace spacing | 3 mils( 0.075mm ) |
Max.copper thickness | 12 oz |
Mechanical Drilling Bit size | 7.8 mils (0.2 mm) - 236.2 mils (6.0mm) |
Finished holes size by CNC | 4.0 mils (0.1 mm) - 234.2 mils (5.95mm) |
Hole size tolerance by CNC | PTH +/-3 mils(+/- 0.075 mm), NPTH +/-2 mils (+/- 0.05mm) |
Hole position tolerance by CNC | +/- 2 mils (+/- 0.05 mm) |
Aspect ratio | 12:1 |
Min.solder mask dam (Bridage) | 3 mils (0.075 mm) |
Min Impedance control tolerance | +/-5%, normal with +/- 10% |
Solder mask colour | Green ,Red ,Yellow, Black, White ,Matt green ,matt Black, etc.. |
Min pad ring | 4 mils (0.1 mm) |
Bow and warp | <= 1% |
CNC <= 100mm +/-4 mils (+/-0.1 mm), 100 mm -300 mm +/-5.9 mils( +/- 0.15 mm) | |
Outline tolerance | >300 mm +/-8mils (+/- 0.2 mm) |
Laser cutting +/-2mils ( +/- 0.05mm), Min. +/-1mils (+/-0.025mm) for special | |
Immersion gold => Ni 3-5um(118u"-197 u"), Au 0.025um-0.1um ( 1u"-4u") | |
Hard gold plating => Ni 3-5um(120u"-200 u"), Au 0.25um-1.5um ( 10u"- 59u") | |
Plating thickness | Flash gold => Ni 3-6 um (120u"-250u"), Au 0.025um-0.127 um ( 1u"-5u") |
Immersion Tin => 0.8-1.5 um ( 31.5 u" - 59 u") | |
Immersion silver => 0.1-0.3um ( 4-12 u") | |
OSP => 0.2-0.5 um ( 8-10u") |
Email : sales@younghe-tech.com