Customized 8 Layer PCB Fr4 Tg170 Immersion Gold PCB For Industrial Automation

Customized 8 Layer PCB Fr4 Tg170 Immersion Gold PCB For Industrial Automation

PCB Data sheets

Advantages

a) Industrial standard material with high Tg (175℃ by DSC) and excellent thermal reliability.

b) Tradintional green solder mask, RoHS green PCB

c) Customer complaint rate: <1%

d) DDU Door to door shipment with competitive shipping cost.

More Applications in Electronics

Wireless Antennas
Usb Wireless Modem
Modem Cdma
Power Inverters For Cars
Gsm Wifi Router

PCB Knowledge: FR-4

FR-4 (or FR4) is a kind of material grade designation, which means that the resin material is flame resistant (self-extinguishing). FR-4 is a kind of material specifications, not a material name, but a material grade. "FR" stands for flame retardant, and denotes that safety of flammability of FR-4 is in compliance with the standard UL94V-0.

FR-4 glass epoxy is a popular and versatile high-pressure thermoset plastic laminate with good strength to weight ratios. With near zero water absorption, FR-4 is most commonly used as an electrical insulator possessing considerable mechanical strength. The material is also known to retain its high mechanical values and electrical insulating qualities in both dry and humid conditions. These attributes, along with good fabrication characteristics, lend utility to this grade for a wide variety of electrical and mechanical applications.

Applications on printed circuit boards (PCBs)

FR-4 grade materials are gener