2 Layer Double Sided PCB With Via In Pad For Miniaturized Devices

Double Sided Layer PCB with Via-in-Pad for Miniaturized Devices

Quick details:

Base Material: FR4

Copper Thickness: 1 oz

Board Thickness: 1.6 mm

Min. Hole Size: 12 mil

Min. Line Width: 6 mil

Min. Line Spacing: 6 mil

Surface Finishing: OSP/Gold Finger/LFHASL/ENIG/ENEPIG

Board Size: Customize

Product name: Double Sided Layer PCB with Gold Plating for High-Reliability Applications

Material: Rogers, Taconic, Arlon, Nelco

Application: Industrial Control, Communications, Household Appliances, Automotive Electronics

Sheet thickness: 0.1MM-7MM

Maximum board width: Customize

Type: Double-sided PCB

Certificate: ISO9001,

Color: Customize

Package: Vacuum packing or anti-static packing (included humidity card and desiccant)

Description of Different Types of Via-in-Pad Printed Circuit Board:

1.The most common plate hole

It means that the via hole is punched on the pad, and no special process is required to make the PCB. There will be a "hole" on the pad. If the hole is too large, it may cause tin leakage or false soldering. This process The cheapest and most common are the thermal vias on the QFN package below.

2.Resin plug hole + electroplated copper cap

The hole process of this type of plate is a bit more complicated. First, fill the hole with epoxy resin, and then electroplate copper to seal it. There is no hole in the hole on the surface. It is very smooth, and there will be no tin leakage or soldering problems. The process is generally used on relatively high-end HDI boards. For example, high-precision devices are used on the board, such as BGA and other devices with multiple pins. The pin spacing is too small to fan out. This kind of hole in the plate has a great advantage, making the wiring smooth. Compared with the ordinary hole-in-disk process, it is relatively complicated, and of course the cost will also increase. Now the mobile phone board is designed with a hole in the plate.

3.Copper paste plug hole + electroplated copper cap

This type of hole-in-disc technology is generally used in positions that require fast heat conduction, such as the GND PAD under QFN. The middle of the via hole is filled with copper paste, and then sealed with electric copper. Since the center of the via hole is filled with copper metal, the thermal conductivity is very good, and it is no different from the resin plug hole from the surface.

Specification of Omini Double-sided PCB Printed Circuit Board:

FAQ:

Q1:Does Omini have enough capacity to prodece high-quality products?

A: Omini has 20 years of history in manufacturing PCB, more than 200 employees and 10,000㎡ factory area.We got the UL, ISO9001 certificates, and our production is sold abroad. We have engouh machines & equipment to ensure the quality, please check our Production Equipment list picturers.

Q2:How long does customers need to wait for the quotation and lead time?

A: We have a prefessional group to deal with your inquiry. In our working time, we will reply to your email within 30 minutes to show we have received your inquiry, Then we will send you our quotation in no more than 6 hours. Please noticed our working time is Monday to Friday, 8am to 24pm.

Q3:How can I make sure my PCB gerber is safety?

A: We promise we won't divulge your gerber to the 3rd party, one of our responsibilities is protecting customer information privacy and security, customer information can be included: company name, address, number, trademark, ect. And we could sign NDA with client if necessary.