DQS Electronic Co., Limited
| Payment Terms | T/T |
| Layer | 8 Layer |
| Base Material | FR4 TG170 |
| Min. Component Size | 0201 |
| PCB Thickness | 1.5mm |
| Pin Space | 0.1mm |
| Surface Finish | Immersion Gold |
| Testing Method | Flying Probe, ICT, Functional Test,AOI |
| Application | Smart Home Main Board |
View Detail Information
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Product Specification
| Payment Terms | T/T | Layer | 8 Layer |
| Base Material | FR4 TG170 | Min. Component Size | 0201 |
| PCB Thickness | 1.5mm | Pin Space | 0.1mm |
| Surface Finish | Immersion Gold | Testing Method | Flying Probe, ICT, Functional Test,AOI |
| Application | Smart Home Main Board | ||
| High Light | 8 layer FR4 PCBA board ，TG170 ENIG smart home PCBA ，electronic PCBA main board | ||
8 Layer Fr4 TG170 ENIG Electronic PCBA for Smart Home Main Board
♦ What is ENIG PCBA?
ENIG PCBA is the term for a printed-circuit board assembly whose bare board was finished with ENIG—Electroless Nickel Immersion Gold.
In other words, the PCB itself (before components are placed) receives a two-layer metallic coating:
3–6 µm of electroless-nickel plated directly on the copper pads to act as a diffusion barrier and solderable surface.
0.05–0.15 µm of immersion-gold deposited on top of the nickel to prevent oxidation and maintain a very flat, wire-bondable/solderable surface
.
Because the finish is extremely planar and corrosion-resistant, ENIG PCBA is common in high-reliability products such as smartphones, aerospace, medical and telecom equipment.
♦ DQS's PCB Assembly Capability
|
Item |
Normal |
Special | |||
|
SMT Assembly |
PCB(used for SMT) specification | Length and Width( L* W) | Minimum | L≥3mm, W≥3mm | L＜2mm |
| Maximum | L≤800mm, W≤460mm | L ＞ 1200mm, W＞500mm | |||
| Thickness( T) | Thinnest | 0.2mm | T＜0.1mm | ||
| Thickest | 4 mm | T＞4.5mm | |||
|
SMT components specification | Outline Dimension | Min size | 0201(0.6mm*0.3mm) | 01005(0.3mm*0.2mm) | |
| Max size | 200 * 125 | 200 * 125 | |||
| component thickness | T≤15mm | 6.5mm＜T≤15mm | |||
| QFP,SOP,SOJ (multi pins) | Min pin space | 0.4mm | 0.3mm≤Pitch＜0.4mm | ||
| CSP/ BGA | Min ball space | 0.5mm | 0.3mm≤Pitch＜0.5mm | ||
|
DIP Assembly |
PCB specification |
Length and Width( L* W) | Minimum | L≥50mm, W≥30mm | L＜50mm |
| Maximum | L≤1200mm, W≤450mm | L≥1200mm, W≥500mm | |||
| Thickness( T) | Thinnest | 0.8mm | T＜0.8mm | ||
| Thickest | 3.5mm | T＞2mm | |||
♦ One-Stop Electronic Manufacturing Including
| PCB Prototype | Quick Turn PCB | Single-Sided PCB | Double-Sided PCB | Multilayer PCB | Rigid PCB |
| Flexible PCB | Rigid-Flex PCB | Rigid-Flex PCB | Aluminum PCB | Metal Core PCB | Thick Copper PCB |
| HDI PCB | BGA PCB | High TG PCB | PCB Stencil | Impedance Control PCB | PCB Assembly |
| High-Frequency PCB | Bluetooth Circuit Board | Automotive PCB | USB Circuit Board | Halogen-Free PCB | Antenna PCB |
♦ Core Competencies of DQS PCB Assembly
Company Details
Business Type:
Manufacturer
Employee Number:
>800
Ecer Certification：
Verified Supplier
DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ... DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ...
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