Low Loise Amplifier High Speed Circuit Design High Density Interconnect PCB

PCB parameter

Advantages

a) RO4350B substrate. Excellent high frequency performance due to low dielectric tolerance and loss.

b) Stable electrical coefficient of dielectric constant.

c) PCB manufacturing on required specifications. Right manufacturing instruction (MI), comprehensive equipment management and maintenance and process control, strict WIP inspection and monitoring as well as working instruction, all those make the whole fabrication process totally controlled.

d) Meeting your printed circuit board needs from PCB prototyping to mass volume production.

More Applications in Electronics

AC Inverter
Wifi Antenna Booster
Wireless Broadband Router
Modem GSM
USB Adaptor

Hdmi Splitter
Switch Mode Power Supply
Memory Module
Consumer and Multilayer PCB
Game Player

PCB knowledge: ENIG

ENIG stands for Electroless nickel immersion gold which is a type of surface plating used for circuit boards. It consists of an electroless nickel plating covered with a thin layer of immersion gold. Normally, the thickness of nickel is 120µ” - 200µ” (3µm to 5µm ) and gold 1-5µ” (0.025µm – 0.127µm).

ENIG has several advantages than HASL, including

a) Excellent surface planarity, particularly helpful for PCBs with BGA packages or even CSP mounted components to reduce failure rate during assembly and soldering.

b) Good oxidation resistance and good heat dissipation.

c) Long storage time ( It can be stored for more than 1 year in vacuum bag)

d) High solderability, no stressing of circuit boards and less contamination of PCB surface.

e) SMT process is resistant to reflow soldering, resistant to rework.

FAQ

Do you sell rigid-flex PCB?
Sorry. We currently do not offer rigid-flex PCB.