What is RO4003?

What is RO4003?

RO4003 is one of a RO4000 series basic material used for many purposes in different application fields. For example; the medical industry or an airplane industry. RO4000 PCB materials are specially designed to offer a high frequency performance and at the same time low coast circuit fabrication.

What material is FR4?

glass fiber epoxy laminate
FR4 is a glass fiber epoxy laminate. It is the most commonly used PCB material. A 1.60mm FR4 uses 8 layers of (7628) glass fiber material. The red UL/manufacturers logo is in the middle (layer 4).

Is FR4 a PTFE?

Rogers will sell you FR-4 laminates (FR-4 core with copper laminate), they are better known for cores with better high frequency properties, such as PTFE (Teflon). They’re more expensive than fiber glass, but are less lossy at high frequencies. This makes them be good for RF circuit boards.

What does FR4 stand for?

flame retardant
FR4 is a standard defined by the NEMA (National Electrical Manufacturers Association) for a glass-reinforced epoxy resin laminate. FR stands for “flame retardant” and indicates that the material is compliant with the UL94V-0 standard on plastic material flammability.

What is Rogers PCB material?

Rogers is a company that manufactures the laminate materials which is used for manufacture electronic circuit boards . Most PCBs are made of a material known as FR4 (Flame Retardant level 4), which is a composite of glass fiber/epoxy, with copper foil laminated on one or both sides.

What is the dielectric constant of FR4?

Properties

Parameter Value
Relative permittivity (D24/23) 4.4
Dissipation factor (A) 0.017
Dissipation factor (D24/23) 0.018
Dielectric Constant (εr) 3.9 – 4.7, 4.4 @ 1 GHz (Supplier Isola)

Why is FR4 used in PCB?

FR4 is rightly the most used material in PCB construction. Boards made from FR4 are strong, water resistant, and provide good insulation between copper layers that minimizes interference and supports good signal integrity.

Does FR4 melt?

Fire retardant type 4 (FR-4) boards can resist up to 120 degrees Centigrade (248 degrees Fahrenheit) before melting. Temperatures over this limit will cause the board to melt, but the damage from the heat will remain in the heated area; flames will not spread to the rest of the board.

What is Roger substrate?

Rogers RO4000 hydrocarbon ceramic laminates and prepregs are the industry leader. Used in microwave and millimeter wave frequencies, this low loss material offers easier use in circuit fabrication and streamlined properties over traditional PTFE materials.

What is CF 004 material?

FR-4 (or FR4) is a NEMA grade designation for glass-reinforced epoxy laminate material. FR-4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant (self-extinguishing)….Properties.

Parameter Value
CW sound speed 3369 m/s
LW acoustic impedance 6.64 MRayl

What kind of circuit material is ro4003?

RO4003 is one of a RO4000 series basic material used for many purposes in different application fields. For example; the medical industry or an airplane industry. RO4000 PCB materials are specially designed to offer a high frequency performance and at the same time low coast circuit fabrication.

What kind of material is Rogers ro4003?

Rogers RO4003C materials are proprietary woven glass reinforced hydrocarbon/ceramics with the electrical performance of PTFE/woven glass and the manufacturability of epoxy/ glass. RO4003C laminates are offered in various configurations.

What is the difference between FR-4 material and Rogers material?

Comparing to FR-4, rogers material is less likely to demonstrate a dielectric breakdown. Pre-preg can make a good effect on the performance characteristics of the printed circuit board in PCB fabrication. What’s more, it is used for bonding the layers of a multilayer PCB together.

What kind of flame rating does ro4003c have?

RO4003C materials are non-brominated and are not UL 94 V-0 rated. For applications or designs requiring a UL 94 V-0 flame rating, RO4835™ and RO4350B™ laminates do meet this requirement. View current applications of this product.