Atividade

PCBA Knowledge:
In the first type, SMC/SMD and through hole components are mixed on different sides of PCB, but the welding surface is only one-sided. This kind of assembly adopts single side PCB and wave peak welding and there are two kinds of assembly methods.
(1) Pre-attachment method. The first method of assembly is called the first mount method, the SMC/SMD is pasted on the B side of the PCB (welded joint) and then the THC is inserted on the A surface.
(2) Post-sticking method. The second type of assembly is called backmount, the THC is inserted on the A side of the PCB and then the SMD is mounted on the B side.
SMC/SMD and THC can be mixed on the same side of PCB, and SMC/SMD can also be distributed on both sides of PCB. Double-sided PCB, double-wave soldering or reflow welding is used for two-sided hybrid assembly. In this kind of assembly, there is also the difference between the first and the latter SMC/SMD. Generally, according to the type of SMC/SMD and the size of PCB, the first paste method is usually used. (Electronic Manufacturing Services)
PCBA Capability:
One-stop PCBAPCB,Components sourcing,Assembly,Module Assembly
Minimum Order Quantity1 piece
PCB Size5mm×5mm(Minimum)
1200×600mm(Maximum)
PCB Thickness0.2mm(Minimum)
7.0mm(Maximum)
SMT Position accuracy0.02mm
Minimum IC Pitch0.3mm
Minimum BGA Pitch0.3mm
Maximum BGA Size74mm×74mm
Solder TypeLead Free(ROHS compliant)
NO Lead Free
Components TypePassive components down to 01005 QFN, BGA, SOP, PLCC, SOIC, POP and etc
Type of assemblySMT,Through Hole,Cable Assembly,Wire Harness,Module Assembly
Files neededGerber File(CAM,PCB,PCBDOC format)
BOM(Bill of Material)
Pick and Place file
Components PurchasingTurnkey(We supply all the parts)
Consigned(Customers supply the parts)
Customers supply some parts,we purchase the rest
TestAOI,X-ray,In-Circuit Test (ICT), Functional Test (FCT)
Certifications:
Our Company is UL,ISO9001,ROHS and GJB9001B certified.
Packing and Shipping:
FAQ:
1. How to Get a quotation?
For PCBs,pls send us the Gerber File.For PCBA,pls send us the Gerber file and BOM(Bill of Materials)
2. What is the MOQ?
No MOQ.1 pcs is ok.
3.What is the lead time?
For PCB orders,the lead time is 2 to 10 days.For PCBA orders,the lead time will be 15 to 30 days.
4.Will the boards be tested before shippment?
Yes,all PCBs will be tested by Flying Probe or E-test.For PCBA,we will have AOI,X-ray,and functional test
PCB Assembly factory
website:http://www.linkepcb.com/pcb-assembly/