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A-TECH plating impedance control pcb Suppliers top supplier

A-TECH plating impedance control pcb Suppliers 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
E-mail:


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 plating impedance control pcb Suppliers 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.




The manufacturing process of A-TECH press fit pins pcb is complicated. For example, its semiconductors must undergo a rigorous cleaning process to remove dirt and dust. It is a must-have for swimming or to go snorkeling in the sea
A-TECH press fit pins pcb goes through a range of production stages. They are materials bending, cutting, shaping, molding, painting, and so forth, and all these processes are carried out according to furniture industry requirements. The product is made of skin-friendly cloth laminated neoprene material
A-TECH impedance control pcb has been tested for guaranteed safety. It has passed China's CCEE, GSG and CEMC, Japan's S-MARK and VCCI, Germany's VDE, and Canada's CSA. Made of Neoprene materials, the product features the desired flexibility
A-TECH press fit pins pcb is manufactured by different machining workmanship. It has to be punched, bent, stamped, sawed, ground and honed under corresponding machines. The product is flexible enough for unrestricted mobility
A-TECH press fit pins pcb meets the supervision requirements of the bedding market. All kinds of textile fibers, dyes and auxiliaries can meet the standard requirements.
Due to the implementation of a complete quality management system, the product meets the most stringent quality standards. The product is flexible enough for unrestricted mobility
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