A-TECH free delivery hybrid pcb best price at discount

Company Advantages
1. Quality test for A-TECH press fit pins pcb will be carried through. Important tests for its solar modules such as exposing the cells to heat and cold conditions to check its performance. It is extremely popular in the markets of Europe, North America, and Asia
2. People can use it in hot and humid conditions without any concern. For example, many of customers who bought it have used it in the beaches. It is characterized by high thermal conductivity and good heat dissipation
3. The product uses 80% less energy than traditional bulbs. With the familiar look and feel of traditional bulbs, it is the smart and affordable alternative to the standard incandescent. It can reduce the electrical signal loss and provides the highest efficiency
4. The product has many components inside to change the high voltage electricity from the home or building to the lower voltage that the chips need to run. It can be printed with numbers, names, data codes, logos, or other specific information

Plated half holes which is also called castellated holes, they’re normally designed at the edge of printed circuit boards and plated with copper, and they’re mainly used for board-on board connections, mostly where two circuit boards with different technologies are combined.

Most of the plated half hole PCBs are a type of modules which are small and high density with fine pitch components, this type of circuit boards are made with GPS Modules, Wifi Modules, Bluetooth Modules, GMS Modules, GPRS Modules and other smart modules.

Basically plated half holes are not suitable for V-score process, because the copper at the hole will be rolled up to cause serious burs, routing process is a better solution to ensure smooth edge.

The guidelines of designing plated half holes

● Normally the minimum half hole size is 0.8mm, it can be min 0.55mm with A-TECH capability
● The routing tolerance for half hole is +/-0.15mm
● The minimum distance from pad to pad is 0.25mm
● Use the larger hole diameter if possible
● Use the larger outer layer pad on both sides if possible
● Connect inner layer pads to the plated holes if possible to bring more stability and help to avoid burrs.
● Routing process is preferred and ENIG finish is preferred.

A-TECH have manufactured a large number of printed circuit boards with half hole design for various module products, and we have obtained rich experience to control high quality, the minimum half hole size we can build is 0.55mm.

Company Features
1. A-TECH CIRCUITS Co., Ltd. has been specialized in R&D and production of hybrid pcb for years and highly recognized by industry people. A-TECH CIRCUITS Co., Ltd. continually upgrades ourselves with the technological strength.
2. impedance control pcb is made by advanced technology and has high quality.
3. There is a dedicated and professional design team in A-TECH CIRCUITS Co., Ltd.. Our ultimate strive is to become a globally modern countersink pcb supplier. Inquiry!