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2 layer antenna fpc

2 layer antenna fpc

The flex PCB is widely used in  medical technology, sensors, mechatronics or in instrumentation, electronics squeezes ever more intelligence into ever smaller spaces, and the packing density increases to record levels again & again.

FOB Price:US $0.3/Piece

Min Order Quantity(MOQ):1 PCS

Supply Capability:100,000,000 PCS per month

Payment Terms: T/T/, L/C, PayPal,Payoneer

Shipping way: By Express/by Air/ by Sea


Product Detail

Product Tags

Product Detail

Layers 2 layers flex
Board thickness 0.16mm
Material Polymide SYSF305
Copper thickness 1 OZ(35um)
Surface Finish ENIG  Au Thickness 1um; Ni Thickness 3um
Min Hole(mm) 0.23mm
Min Line Width(mm) 0.15mm
Min Line Space(mm) 0.15mm
Solder Mask No soldermask
 Legend Color No silkscreen
Mechanical processing V-scoring, CNC Milling(routing)
Packing Anti-static bag
E-test Flying probe or Fixture
Acceptance standard IPC-A-600H Class 2
Application Automotive electronics

Introduction

 

A flex PCB is a unique form of PCB that you can bend into desired shape. They are typically used for high density and high temperature operations.

Due to its excellent heat resistance, the flexible design is ideal for solder mounting components. The transparent polyester film used in constructing the flex designs serves as the substrate material.

You can adjust the copper layer thickness from 0.0001″ to 0.010″, while the dielectric material may be between 0.0005″ and 0.010″ thick. Fewer interconnects in a flexible design.

Therefore, there are fewer soldered connections. Additionally, these circuits take up only 10% of the rigid board space

because of their flexible bendability.

Material

Flexible and movable materials are used to manufacture flexible PCBs. Its flexibility allows it to be turned or moved without irreversible damage to its components or connections.

Every component of a flex PCB must function together to be effective. You will need various materials to assemble a flex board.

Cover Layer Substrate

Conductor carrier and insulating medium determine the function of substrate and film. Additionally, the substrate must be able to bend and curl.

Polyimide and polyester sheets are commonly used in flexible circuits. These are just a few of the many polymer films you might get, but there are many more to choose from.

It is a better choice due to low cost and high quality substrate.

PI polyimide is the most commonly used material by manufacturers. This type of thermostatic resin can resist extreme temperatures. So melting is not a problem. After thermal polymerization, it still retains its elasticity and flexibility. In addition to this, it has excellent electrical properties.

Conductor Materials

You must choose the conductor element that transfers power most efficiently. Almost all explosion proof circuits use copper as the primary conductor.

Besides being a very good conductor, copper is also relatively easy to obtain. Compared to the price of other conductor materials, copper is a bargain. Conductivity is not enough to dissipate heat effectively; it must also be a good thermal conductor. Flexible circuits can be made using materials that reduce the heat they generate.

15

Adhesives

There is an adhesive between the polyimide sheet and the copper on any flex circuit board. Epoxy and acrylic are the two main adhesives you can use.

Strong adhesives are required to handle the high temperatures produced by copper.


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