buried blind vias pcb counter sink durable for wholesale

Company Advantages
1. During the production of A-TECH blind vias pcb , a series of production processes are carried out, including cutting, polishing, oxidizing, and painting or coating. Its solderable surface is protected from the oxidation
2. Customers who have used this product said replacing the old ones with it didn't add much electricity bill cost monthly, instead, it helps to cut electricity costs compared to the previous months. A smooth part is added on its PTH line to reduce the roughness of through hole
3. Excellent characteristics such as heavy copper pcb are obtained when using impedance calculator pcb materials. It is lead-free and environmental-friendly and has passed SGS test
4. heavy copper pcb are also very important features for blind vias pcb . The product is certified under UL(E357001) and RoHS
5. blind vias pcb have been improved on the basis of the old types and their heavy copper pcb features have been realized. It is offered with low dielectric loss

Press fit hole PCB, or called press fit pins PCB, they’re component holes with copper plated through and with tighter tolerance than standard PTH, the tolerance of standard PTH is +/-0.075mm(3mil), but the tolerance of press fit hole is normally +/-0.05mm(2mil).

Press fit holes are used as holes to fit the leads of connectors that will not be soldered but pressed into the holes. In order to accommodate lead and hole to tightly fit together, the tolerance on both are well defined, the typical tolerances for the press fit holes depends on the type of connector that is used and it’s the connector manufacturer who specifies this.

Press fit technology reduces PCB assembly time and effort considerably, and press fit pin eliminates the need for soldering, this cuts process time and cost, and boosts production output capacity. With no need to solder modules, engineers enjoy great flexibility in design. The module can easily be mounted on top or bottom of the PCB at no extra cost and effort.

A-TECH drill press fit holes with new drill bits and control specially in manufacturing process to ensure finished hole size within tolerance as specified.

Company Features
1. A-TECH CIRCUITS Co., Ltd. masters the most technical means and the shortest production cycle of blind vias pcb .
2. In addition to the improvements for hybrid pcb, we will continue to improve services. Check now!