A-TECH blind via in pad plated over factory at discount

Company Advantages
1. Deciding on the design of A-TECH press fit pins pcb is an iterative process between screen properties, screen features, and screen cost. The design is always the best in terms of these factors. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination
2. If washed with hot water or dried with a dryer, the product is not easy to shrink. Thanks to the up-to-date vacuum DES line, it is manufactured with fine traces and high density
3. press fit pins pcb is the mainly trendy characteristics in via in pad plated over industry. It is offered with low dielectric loss

Impedance is the combination of the capacitance and inductance of a circuit when operated at high frequency. Control impedance in printed circuit boards are used across a broad range of applications to help ensure high signal integrity. Basically there are usually three types of impedance in PCB designs like single-ended impedance, differential impedance and coplanar impedance.

The factors affect impedance include: impedance trace width/spacing, copper thickness, dielectric thickness on either side of the impedance traces, dielectric constant of the core and prepreg material etc.

The applications of impedance control PCB include RF communication, Signal processing, High quality analog video, Computing 100MHz and above, Telecommunications and so on.

A large proportion of multilayer PCBs that A-TECH manufactured are with impedance control requirements, normally we will calculate impedance based on stack up and gerber designs to match with specified impedance values, our engineering dept might do necessary adjustments on stack up or impedance trace width/spacing if there is any mismatch after calculation. Moreover, the impedance coupons will be placed in each working panel which use for testing impedance values before shipment.

Company Features
1. A-TECH CIRCUITS Co., Ltd. has evolved into one of the major via in pad plated over manufacturing bases in this region.
2. We adopt world-advanced technology when manufacturing via in pad design rules .
3. The center values of A-TECH CIRCUITS Co., Ltd. is to bring benefits for customers. Get an offer!