 |
|
Introduction
PCB Assembly is a process that requires knowledge not just of PCB components and assembly but also of printed circuit board design, PCB fabrication and a strong understanding of the final product. Circuit board assembly is just one piece of the puzzle to delivering the perfect product the first time.
San Francisco Circuits is a one-stop solution for all circuit board services so we are often entrenched with the PCB production process from design to assembly. Through our strong network of well-proven circuit assembly and manufacturing partners, we can provide the most advanced and nearly limitless capabilities for your prototype or production PCB application. Save yourself the trouble that comes with the procurement process and dealing with multiple components vendors. Our experts will find you the best parts for your final product.
PCB Assembly Services:
Quick-turn prototype assembly
Turn-key assembly
Partial turn-key assembly
Consignment assembly
RoHS compliant lead-free assembly
Non-RoHS assembly
Conformal coating
Final box-build and packaging
PCB Assembly Process
Drilling-----Exposure-----Plating-----Etaching & Stripping-----Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity Testing
Testing Services
X-Ray (2-D and 3-D)
BGA X-Ray Inspection
AOI Testing (Automated Optical Inspection)
ICT Testing (In-Circuit Testing)
Functional Testing (at the board & system level)
Flying Probe
Capabilities
Surface Mount Technology / Parts (SMT Assembly)
Through-Hole Device / Parts (THD)
Mixed Parts: SMT & THD assembly
BGA / Micro BGA / uBGA
QFN, POP & lead-less chips
2800 pin-count BGA
0201 / 1005 passive components
0.3 / 0.4 Pitch
PoP Package
Flip-chip under-filled CCGA
BGA Interposer / Stack-up
and more…
Product Details:
Payment & Shipping Terms:
|
| High Light: | Circuit Board Assembly Services,Prototype PCB Assembly |
||
|---|---|---|---|
Professional SMT PCB Manufacturing And Assembly High Density
PCB Assembly capability and services:
1) Professional Surface-mounting and Through-hole soldering Technology
2) Various sizes like 1206,0805,0603,0402,0201components SMT technology
3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
4) PCB Assembly With UL,CE,FCC,Rohs Approval
5) Nitrogen gas reflow soldering technology for SMT.
6) High Standard SMT&Solder Assembly Line
7) High density interconnected board placement technology capacity.
Solder type:
1. Leaded and Lead-free
2. Water Soluble solder paste
3. Manual soldering for special parts, such as wires and temperature sensitive parts
Design file format:
1. Gerber RS-274X, 274D, Eagle and AutoCAD's DXF, DWG
2. BOM (bill of materials)
3. Pick and place file (XYRS)
Advantages:
Turnkey manufacturing or quick-turn prototypes
Board-level assembly or complete system integration
Low-volume or mixed-technology assembly for PCBA
Even consignment production
Supoorted capabilities
Detailed Specification of Pcb Assembly
|
1 |
Type of Assembly |
SMT and Thru-hole |
|
2 |
Solder Type |
Water Soluble Solder Paste,Leaded and Lead-Free |
|
3 |
Components |
Passives Down to 0201 Size |
|
BGA and VFBGA |
||
|
Leadless Chip Carries/CSP |
||
|
Double-Sided SMT Assembly |
||
|
Fine Pitch to 08 Mils |
||
|
BGA Repair and Reball |
||
|
Part Removal and Replacement-Same Day Service |
||
|
3 |
Bare Board Size |
Smallest:0.25x0.25 Inches |
|
Largest:20x20 Inches |
||
|
4 |
File Formats |
Bill of Materials |
|
Gerber Files |
||
|
Pick-N-Place File(XYRS) |
||
|
5 |
Type of Service |
Turn-Key,Partial Turn-Key or Consignment |
|
6 |
Component Packaging |
Cut Tape |
|
Tube |
||
|
Reels |
||
|
Loose Parts |
||
|
7 |
Turn Time |
15 to 20 days |
|
8 |
Testing |
AOI inspection |
|
X-Ray inspection |
||
|
In-Circuit testing |
||
|
Functional test |
Factory View:
Contact Person: Miss. aaa
Tel: 86 755 8546321
Fax: 86-10-66557788-2345
