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A-TECH China impedance calculator pcb for business top supplier

A-TECH China impedance calculator pcb for business top supplier

Max size of VIP
0.4mm
Design of VIP
In BGA or SMD Pads
Fabrication of VIP
Resin plugged and overplate to cap
Min Order Quantity
No
Production Lead Time
7-18 Working Days
Supply Capacity
5000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
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Via In Pad (VIP) technology refers to the vias in SMD pad or BGA pad due to small space for layout, in order to avoid the solder paste flow into inner layer or the other side in assembly production, basically this type of via need to be plugged with resin and plate copper over to cap the via to make it invisible.

Via in pad technology is widely used in high density PCBs, especially for the PCBs that require a limited BGA space and are focused on heat transfer and high speed design. Although blind holes and buried holes help increasing density and save space on the circuit boards, through holes are still the best choice for thermal management and high speed design elements.



The advantages of Via In Pad technology

● Suitable for fine pitch BGAs
● Improved thermal dissipation
● Provides a flat, coplanar surface for component attachment
● Leading to higher density of PCBs and promoting space saving
● Overcomes high speed design issues and constraints.
● Meets closely packed placement requirements.



The Via In Pad technology is defined in IPC standard with IPC-4761 VII



A-TECH China impedance calculator pcb for business top supplier-1



A-TECH manufactured lots of multilayer PCBs with Via In Pad designs Both in BGA Pads or in other SMD Pads, we’re able to plugged vias fully and then plated copper over to make the surface of pad as flat as other pads without dimples.




A-TECH impedance calculator pcb is carried out by our professional designers who keep up with customers' requirements relating to the uniqueness of visual appearance and the care of perfectly finished elements. The product is convenient for maintenance and repair
The wood materials used in A-TECH press fit pins pcb are precisely cut by a CNC machine and the workmanship is strictly checked by the QC team. The product is notable for its tensile strength
The components and parts of A-TECH press fit pins pcb are guaranteed to meet the food grade standard by the suppliers. These suppliers have been working with us for years and they attach much attention to quality and food safety. OEM/ODM service is rendered for the product to meet diverse demands
A-TECH press fit pins pcb undergoes a series of production processes. These processes include stamping the fabric, assembling the upper and the insole, and attaching the upper and bottom parts. The product is exported to more than 70 countries, like USA, Canada, and European countries
The quality of A-TECH impedance calculator pcb complies with the standards in catering facilities industry. It has to go through the tests such as heavy metal content required by the Food Regulatory Authority. The product is exported to more than 70 countries, like USA, Canada, and European countries
A strict quality check system has been built to ensure its quality. The product is compliant with the requirements of CE, SACO, and SGS
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