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SMT Definition
Surface-mount technology (SMT) is a method in which the components or ICs are mounted directly onto the surface of a printed circuit board (PCB). An electrical component mounted in this manner is referred to as a surface-mount device (SMD). In industry, this approach has largely replaced the through-hole technology construction method of fitting components, the main reason is that SMT allows for increased manufacturing automation. Both technologies can be used on the same board, with the through-hole technology often used for components not suitable for surface mounting such as large transformers and heat-sinked power semiconductors.
The Advantages of SMT Technology in PCB Designs.
The important advantage of SMT in manufacturing includes reduced board cost, reduced material handling costs, and a controlled manufacturing process. Routing of traces is reduced, the size of the board is reduced, and number of drilled holes are also reduced
Product Details:
Payment & Shipping Terms:
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| Product Name: | PCB Board Assembly | Lead Time: | 4 Weeks |
|---|---|---|---|
| Soldermask: | Taiyo Green | Material: | Shengyi FR4 Standard |
| Application: | Temperature Sensor | Brand Name: | Linked Electronics |
| Testing Service: | AOI And Function Test | ||
| High Light: | surface mount pcb assembly,smt printed circuit board assembly |
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SMT PCB Assembly LED Display Controller Quick Turn PCB Fabrication
Linked Electronics is a leading Printed Circuit Board manufacturer and PCB assembly manufacture in China, offering one stop PCB solution service. Quick Turn turnaround Prototype Circuit Boards are our speciality. 2 Layer PCB could be finished in 12 hours.
Linked One Stop PCB Service
1. PCB manufacturing
2. Components Souring
3. PCB Assembly Service
Look forward to your RFQs and hope we can work together.
FAQs
Q1.What is needed for PCB PCBA quotation?
· PCB: Gerber file or other PCB files and Spec for the boards (material,surface finish treatment, copper thickness,board thickness,Quantity ,...)
· PCBA: PCB file, BOM, Pick and Place Files
Q2. What file formats do you accept for PCB PCBA production?
· Gerber file: CAM350 RS274X Format
· PCB file: Protel 99SE, P-CAD 2001 PCB, Eagle, Altium
· BOM: Excel (PDF,word,txt)
Q3. NDA?
NDA can be signed. You will be assured that your files will NOT sent to any third party. We protect the intellectual property for our customers in the whole process.
Q4. What’s the MOQ?
Linked Electronics don’t have any minimum lot requirements, so you never have to buy more than what you need.
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PCBA Capabilty
| Item | Lot Size | ||||
| Normal | Special | Remark | |||
| PCB(used for SMT)spec | (L*W) | Min | L≥50mm | L＜50mm | Includes the Process Edge |
| W≥50mm | |||||
| Max | L≤460mm | L ＞ 460mm | |||
| W≤400mm | W＞ 400mm | ||||
| (Thickness) | Min thickness | 0.5mm | T＜0.5mm | ||
| Max thickness | 4.5mm | T＞4.5mm | |||
| SMT components spec. | dimension | Min size | 201 | 1005 | / |
| (0.6mm*0.3mm) | (0.3mm*0.2mm) | ||||
| Max size | 200mm*125mm | 200mm*125mm＜SMD | / | ||
| component thickness | T≤6.5mm | 6.5mm＜T≤15mm | / | ||
| QFP,SOP,SOJ(multipins) | Min pin space | 0.4mm | 0.3mm≤Pitch＜0.4mm | / | |
| CSP,BGA | Min ball space | 0.5mm | 0.3mm≤Pitch＜0.5mm | / | |
| Item | Prototype Manufacturer | ||||
| Normal | Special | Remark | |||
| SMT PCB SPEC | (L*W) | Min size | L≥50mm | L＜50mm | Includes the Process Edge |
| W≥30mm | |||||
| Max size | L≤450mm | L:800-450mm | |||
| W≤350mm | W:400-350mm | ||||
| (Thickness) | Minimum thickness | 0.8mm | T＜0.8mm | ||
| Maximum Thickness | 2mm | T＞2mm | |||
| DIP PCB SPEC | (L*W) | Min Size | L≥50mm | L＜50mm | |
| W≥30mm | |||||
| Max Size | L≤500mm | L≥500mm | |||
| W≤300mm | W≥300mm | ||||
| (Thickness) | Minimum Thickness | 0.8mm | T＜0.8mm | ||
| Maximum Thickness | 2mm | T＞2mm | |||
Quality Gurantee
100%Electrical Test
PCBA Packing by Linked Electronics
Contact Person: Mr. Jonathan
Tel: +86 755 2553 8256
Fax: 86-755-61658416
