Description:
Immersion gold PCB 1.HASL surface finishing 2.Short delivery time3.Small order are vailabe 4.OEM are providedShenZhen PCBA Circuit Board Manufacturer
ShenZhen Longxiang Intellectual Technology Co.,Ltd. is a professional printed circuit board manufacturer. With our expierenced engineer team, we can provide you most professional service. With our professional procurement team, we can provide you the most competitive offer.
Our Production Capability
Files | Gerber, Protel, Powerpcb, Autocad, Orcad, etc |
Material | FR-4, Hi-Tg FR-4, Lead free Materials (RoHS Compliant) , CEM-3, CEM-1, Aluminium, High frequency Material (Rogers, Teflon, Taconic) |
Layer No. | 1 - 28 Layers |
Board thickness | 0.0075"(0.2mm)-0.125"(3.2mm) |
Board Thickness Tolerance | ±10% |
Copper thickness | 0.5OZ - 4OZ |
Impedance Control | ±10% |
Warpage | 0.075%-1.5% |
Peelable | 0.012"(0.3mm)-0.02’(0.5mm) |
Min Trace Width (a) | 0.005"(0.125mm) |
Min Space Width (b) | 0.005"(0.125mm) |
Min Annular Ring | 0.005"(0.125mm) |
SMD Pitch (a) | 0.012"(0.3mm) |
pcb with green solder mask and LF-FREE surface finishing BGA Pitch (b) | 0.027"(0.675mm) |
Regesiter torlerance | 0.05mm |
Min Solder Mask Dam (a) | 0.005"(0.125mm) |
Soldermask Clearance (b) | 0.005"(0.125mm) |
Min SMT Pad spacing (c) | 0.004"(0.1mm) |
Solder Mask Thickness | 0.0007"(0.018mm) |
Hole size | 0.01"(0.25mm)-- 0.257"(6.5mm) |
Hole Size Tol (/-) | ±0.003"(±0.0762mm) |
Aspect Ratio | 06:01 |
Hole Registration | 0.004"(0.1mm) |
HASL | 2.5um |
Lead free HASL | 2.5um |
Immersion Gold | Nickel 3-7um Au:1-3u'''' |
OSP | 0.2-0.5um |
Panel Outline Tol (/-) | ±0.004''''(±0.1mm) |
Beveling | 30°45° |
V-cut | 15° 30° 45° 60° |
Surface finish | HAL, HASL Lead Free, Immersion gold, Gold plating, Gold finger, immersion silver, immersion Tin, OSP, Carbon ink, |
Certificate | ROHS ISO9001:2000 TS16949 SGS UL |
Special requirements | Buried and blind vias, Impedance control, via plug, BGA soldering and gold finger |
Ouradvantages
1.PCB schematic and bom design service
2.PCBA=pcb manufacture components purchase smt assembly one-stopservice
3.PCB&FPC&PCBA manufacture andclone
4.PCB quick-turn service, 12~72hours pcb fastprototype
5.PCBA testservice
Quotation details forpcb
1.PCB Gerberfile
2.How many quantity youneed?
3.PCB board thickness is 1.0mm or1.6mm?
4.Copper thickness is 18um or35um?
5.Surface treatment is Lead-freeHASL or Leaded HASL or immersiongold?
6.Solder mask color is green orblack orothers?
Packingdetails
1.)Normalpacking:vacuum packages and carton and bubblepad.
2.)Specialpacking:antistatic bag, wooden frame, bundlingbelt.
Special instruction: we’ll use the normalpacking if customers don’t have the specialrequiremets.


