Danh mục sản phẩm
Sản phẩm bán chạy
Vỏ Nhôm VNT-A032
262.000 VNĐ
Vỏ Nhôm VNT-A031
155.000 VNĐ
Vỏ Nhôm VNT-A030
58.000 VNĐ
Vỏ Nhôm VNT-A029
80.000 VNĐ
Vỏ Nhôm VNT-A028
60.000 VNĐ
Vỏ Nhôm VNT-A027
120.000 VNĐ
Vỏ Nhôm VNT-A026
55.000 VNĐ
Vỏ Nhôm VNT-A025
155.000 VNĐ
M95
190.000 VNĐ
Jlink-Horse
130.000 VNĐ
LM2596 Module V1
35.000 VNĐ
BL4.0 HM11 - SMD
249.000 VNĐ
BL2.0 HC06 -DIP(Slave)
145.000 VNĐ
nRF24L01 Module V1
45.000 VNĐ
ESP8266
68.000 VNĐ
STM32F4 Discovery
435.000 VNĐ
STM32F103VET6 2.4
650.000 VNĐ
Vỏ nhựa VNT-P020
20.000 VNĐ

Thông số kĩ thuật PCB

Với nhu cầu ngày càng phát triển của các nơi về đặt mạch in PCB, trong khi dịch vụ trong nước chưa đáp ứng được chất lượng và thời gian. Vntech24h đã mở dịch vụ nhận đặt hàng gia công mạch in ( từ 1 tới 16 lớp ). Dưới đây là thông số kĩ thuật PCB chúng tôi có thể gia công:
Item Capability Details  
Layer 1-6 layer 1-6 copper layers PCB prototypes
(Don't support Blind/Buried Vias)
 
Controlled Impedance PCB 4/6 layer No extra charge and only accept our 
default layer stack-up
Controlled Impedance PCB Layer Stackup
JLCPCB Impedance Calculator
Material FR-4 FR-4 board material FR-4.png
Max. Dimension 400x500mm For Single&Double Layer, the maximum dimension is 400x500mm;
For Multi Layer PCB, the maximum dimension is 390x390mm.
 
Dimension Tolerance 
(Outline)
±0.2mm ±0.2mm for CNC routing, and ±0.2mm for V-scoring  
Solder Mask LPI Liquid Photo-Imageable Solder Mask is the most common mask type.  
No extra fee for different color of solder mask.
1522464274024040935.png
Thickness 0.4--2.0mm 0.4/0.6/0.8/1.0/1.2/1.6/2.0mm  
Thickness Tolerance 
( T≥1.0mm)
± 10% e.g. For the 1.6mm board thickness, the finished board thickness ranges from 1.44mm(T-1.6×10%to 1.76mm(T+1.6×10%)  
Thickness Tolerance 
( T<1.0mm)
± 0.1mm e.g. For the 0.8mm board thickness, the finished board thickness ranges from 0.7mm(T-0.1to 0.9mm(T+0.1).  
Finished Outer Layer Copper  1 oz/2 oz (35um/75um) Finished outer layer copper weight is 1oz or 2oz outlayer copper weight.png
Finished Inner Layer Copper 0.5 oz (17um) Finished inner layer copper weight is 0.5 oz only 1522464412133016759.png
Min. Trace 3.5mil For Single&Double Layer PCB, the minimum trace width is 5 mil;
For Multi Layer PCB, the minimum trace width is 3.5mil.
1522464454602018025.png
Min. Spacing  3.5mil For Single&Double Layer PCB, the minimum spacing is 5 mil;
For Multi Layer PCB, the minimum spacing is 3.5mil.
1522464476196084303.png
Min. Via hole size 0.2mm For Single&Double Layer PCB, the minimum via hole size is 0.3mm;
For Multi Layer PCB, the minimum via hole size is 0.2mm.
1522464533055020755.png
Min. Via diameter 0.45mm For Single&Double Layer PCB, the minimum Via diameter is 0.6mm;
For Multi Layer PCB, the minimum via diameter is 0.45mm.
1522464551118064495.png
Via To Trace 5mil Minimum distance between via(plated holes) and trace is 5mil. 1522464585493044932.png
Drill Hole Size 0.2--6.3mm Min. drill size is 0.2mm, Max. drill size is 6.3mm. 1522464647196016202.png
Hole Size Tolerance ±0.08mm e.g. For the 0.6mm hole, the finished hole size between 0.52mm to 0.68mm is acceptable.  
Annular Ring 3mil Annular ring surrounded by traces should be equal to or larger than 3mil 1522464669305040380.png
Min. Character Width ≥6mil Characters width less than 6mil(0.153mm) will be unidentifiable. 1522464683821037516.jpg
Min. Character Height 32mil Characters height less than 32mil will be unidentifiable. 1522464683821037516.jpg
Trace to Outline ≥0.2mm

Ship as individual board(Rounting): 
Trace to Outline ≥0.2mm; 

 

Ship as panel with V-scoring: 
Trace to V-cut line ≥0.4mm

1522464718571010387.png
Panelization without space 0mm   V-cut-v-groove.png
Panelization with space 2mm Make sure the space between boards should be ≥2mm, otherwise it will be hard to process for rounting.  Panelization-with-space.png
Min. Edge Rails 3mm   Min.Edge-Rails.png
Copper Hatching with Pads Hatch We will apply Copper Hatching if your PCBs designed with Pads.  
Slot Drawing with Pads Outline Please use Outline to design if there are many non-plated (NPTH) holes.  
Protel/dxp Solder Layer Solder Layer Do not mistake the Paste Layer as Solder Layer.  
Protel/dxp Outline Layer Keepout Layer/Mechanical Layer Only choose one from Keepout Layer or Mechanical Layer as outline.   
Min. Half Hole Diameter 0.6mm Half hole is a special technology, so half hole diameter should be greater than 0.6mm.   
Soldermask Bridge/
Blind and buried vias
  Soldermask Bridge/Blind and buried vias are not available now