Circuit Board Pcb RoHS HASL Lead Free Finish SMT Inverter PCB Board
Circuit Board Pcb RoHS HASL Lead Free Finish SMT Inverter PCB Board
RoHS management
RoHS prohibited substances list :
NO. Name The upper limit(ppm=mg/kg)
1 Pb 0.1%(1000ppm)
2 Hg 0.1%(1000ppm)
3 Cd 0.001%(100ppm)
4 Cr VI+ 0.1%(1000ppm)
5 PBB 0.1%(1000ppm)
6 PBDE 0.1%(1000ppm)
Regular Cartons Specification.
| Regular Cartons Specification | No. Dimension (L*W*H) |
| Small Size | 33cm*28.5cm*18.5cm |
| Medium Size | 44.5cm*30cm*15cm |
| Big Size | 51.5cm*32.5cm*17.5cm |
Flexible Volume Assembly Alternatives:
-
- Prototype PCB Assembly
- Low-Volume, High Mix PCB Assembly
- High-Volume PCB Assembly
- Consigned & Partial PCB Assembly
- Full Turnkey PCB Assembly
- Cable & Wire Harness Assembly
- Box Build Assembly Services
Q&A
Q1. What is needed for quotation?
PCB: Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ,...)
PCBA: PCB information, BOM, (Testing documents...)
Q2. What file formats do you accept for production?
Gerber file: CAM350 RS274X
PCB file: Protel 99SE, P-CAD 2001 PCB
BOM: Excel (PDF,word,txt)
Q3. MOQ?
There is no MOQ in CKS.We are able to handle Small as well as large volume production with flexibility.
| FR-4 Process capability | ||
| NO | Item | Craft Ability |
| 1 | Surface Finish | HASL,Immersion Gold,Gold Plating,OSP,Immersion Tin,etc |
| 2 | Layer | 1-32 layers |
| 3 | Min.Line Width | 4mil |
| 4 | Min.Line Space | 4mil |
| 5 | Min.Space between Pad to Pad | 3mil |
| 6 | Min.Hole Diameter | 0.20mm |
| 7 | Min.Bonding Pad Diameter | 0.20mm |
| 8 | Max.Proportion of Drilling Hole and Board Thickness | 1:10 |
| 9 | Max.Size of Finish Board | 23inch*35inch |
| 10 | Rang of Finish Board′s Thickness | 0.21-3.2mm |
PCBA FUNCTION TEST
LASER MACHINE
SMT WORKSHOP


All test before shipping



AUTOMATIC SCREW MACHINE


APPLICATION
Product usage
OUR COMPANY

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