Embedded Resistor PCB Layout Design Gold Finger Plating Testability
PCB Layout Design Description:
The PCB boards we produce include POP boards, ordinary boards, FPC
boards, rigid-flex bonding boards, metal baseplates, etc. They are
widely used in industrial control, medical care, automotive
electronics, communications, and the Internet. The product is
RoHS-compliant lead-free assembly/non-RoHS assembly. SMT, post
welding, assembly to testing one-stop service supports flexible
supply.
PCB Layout Design Parameters:
| SMT Capability | 14 million spots per day |
| SMT Lines | 12 SMT lines |
| Reject Rate | R&C: 0.3% |
| IC: 0% |
| PCB Board | POP boards/Normal Boards/FPC boards/Rigid-flex boards/Metal base
boards |
| Parts Dimension | Min BGA Footprint:03015 Chip/0.35mm BGA |
| Parts SMT Accuracy:±0.04mm |
| IC SMT Accuracy:±0.03mm |
| PCB Dimension | Size:50*50mm-686*508mm |
| Thickness: 0.3-6.5mm |
FAQ:
Q: What are the benefits of choosing us?
1. We focus on your needs
The growing needs of our customers drive our continued growth. The
growth management of our PCB layout, fabrication, assembly, and
materials is driven by continued pressure to reduce time to market
and keep pace with emerging technologies. Co-exhibition
capabilities allow our clients to focus on their core competencies
such as R&D and sales and marketing.
2. You will benefit from our experience
Most of the staff at the same exhibition have more than 4 years of
experience in PCB design, manufacturing, assembly, and parts
procurement. We handle over 2,000 cases each year.
Q: What are the payment terms we can accept?
We recommend that you use T/T, and other needs can be communicated
with our staff.
PCB Layout Design Introduction:
In high-speed design, the characteristic impedance of controlled
impedance boards and lines is one of the most important and common
problems. First understand the definition of a transmission line: A
transmission line consists of two conductors of a certain length,
one for sending a signal and the other for receiving a signal
(remember the concept of "loop" instead of "ground"). In a
multilayer board, each trace is part of a transmission line, and
the adjacent reference plane can act as a second trace or return.
The key to a line being a "good" transmission line is to keep its
characteristic impedance constant throughout the line.
