Fr4 High Frequency Material Multilayer PCB Fabrication Services In China

PCB introduction:

Fr4 Material high frequency PCB Boards:

At the microwave frequencies high requirements are put on the materials for construction of final devices. A number of dielectric substrates are available for microstrip technologies but the prices of these materials are directly proportional to their good dielectric features. Application of low cost materials can cause serious inaccuracies if the design of device assumed better quality of materials. This paper deals with examination of relative permittivity (dielectric constant) of widely used FR4 material for construction of PCB (Printed Circuit Boards). The examination is based on calculations and measurements of functional sample which was manufactured for this purpose.

FR4 High Frequency PCB Application:

Communications

Traditional telecommunication equipment, FTTP, VOIP, multimedia services, data networking and IT infrastructure products, wireless infrastructure products, power amplifiers, splitters and combiners, high power transistors, etc.

Computer Peripherals

High end printers, cable modem, wireless routers, IP telephones, consumer and office products, banking system etc.

Consumer

Computers, televisions, cameras, digital video recorders (DVR), handheld products, LED, etc.

Automotive

Passenger safety systems, engine control systems, air bags, traction control products, etc.

High End Computing and Storage

High performance computer and server, mainframe system and storage equipment, memory, etc.

Industry

Power supply, main control panel, monitor, CCTV products,automotive control equipment, industry robot, access control products etc

Medical

Magnetic resonance imaging (MRI), computed tomography (CT), emergency response defibrillation units, patient monitoring, implantable devices, robotic surgery systems, biometrics and diagnostic equipment, etc.

Military

Satellite, radar, airplane, control unit, communication equipment .etc.

Test & Measurement

Power meters, electricity tester, thermal tester, light tester, network tester, gas and oil tester, infrared products, semi-conductor test equipment, DUT and probe cards, wafer inspection systems, etc.