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Home Flexible Printed Circuit Double Sided Plated-Through Flexible Circuits 2-Layer PCB Dual Layer FPC

Double Sided Plated-Through Flexible Circuits 2-Layer PCB Dual Layer FPC

It’s a 2 layer flex board at 0.15mm thick. It contains yellow coverlay (solder mask) and without silkscreen on entire board, and immersion gold is applied on pads.

  • Item NO.:

    BIC-252-v31.0
  • Order(MOQ):

    1-10
  • Payment:

    T/T
  • Price Range:1 - 50/$99
  • Price Range:1 - 50/$1.9
  • Product Origin:

    China
  • Shipping Port:

    Shenzhen
  • Lead Time:

    7-10 days
  • Product Detail

Double Sided Plated-Through Flexible Circuits 2-Layer Flexible PCB Dual Layer FPC

(FPC’s are custom-made products, the picture and parameters shown are just for reference)


General Description:


This is a type of flexible printed circuit (FPC) for the application of Wi Fi Antenna. Polyimide as stiffener is applied on the connector part. The base laminate is from Shengyi and they're fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 200 pieces are packed for shipment.


Double Sided FPC



Parameter and Data Sheet:


Number of Layers 2
Outline Dimension 21.15 x 58.93mm = 1PCS
Board Type Flexible Circuit
Board Thickness 0.15mm +/-10%
Board Material Polyimide (PI) 50 um
Board Material Supplier ITEQ
Tg Value of Board Material  60℃
PTH Cu thickness ≥20 um
Inner Iayer Cu thicknes N/A
Surface Cu thickness 35 um (1oz)
Coverlay Colour Yellow
Number of Coverlay 2
Thickness of Coverlay 25 um
Stiffener 200 um
Type of Silkscreen Ink IJR-4000 MW300
Supplier of Silkscreen TAIYO
Color of Silkscreen White
Number of Silkscreen 1
Mininum Trace (mil) 4 mil
Minimum Gap(mil) 4 mil
Surface Finish Immersion Gold
RoHS Required Yes
Famability 94-V0
Thermal Shock Test Pass, -25℃±125℃, 1000 cycles. 
Thermal Stress Pass, 300±5℃,10 seconds, 3 cycles. No delamination, no blistering.
Function  100% Pass electrical test
Workmanship Compliance with IPC-A-600H & IPC-6013C Class 2



Double Sided FPC Material


Features and Benefits:    


Excellent flexibility;

Reducing the volume;

Weight reduction;

8000 types of PCB per month;

Quick CADCAM checking and free PCB quotation;

No minimum order quantity. 1 piece is available;

Volume Production capability;

On-time service;

More than 18 years of experience;


Applications:


Keypad FPC; Toy lamp strip; Display backlight; Flex keyboard for mobile phone keys; POS antenna soft board; LCD TV soft board; Digital camera soft board.


Double-Sided Flexible Circuits

As the name suggests, the circuit consists of a thin and flexible base material with copper foil laminated to each side. The outer sides of the finished circuits are frequently provided with coverlays bonded to the outer sides (copper). Plated-through holes in double-sided flexible circuits are usually drilled, instead of punched. Usually the flexible circuits are provided with a coverlays on both sides


Dual layer FPC stackup



Manufacturing Process of Double Sided FPC:


Although manufacture of double-sided PTH flexible PCB resembles that of single-sided non-plated-through boards, some of the manufacturing processes are not identical and appear in another sequence. Below it shows the processes of how to manufacture a double sided flexible circuits.




More Displays of Double Sided FPC:


Double Sided FPC Material Double Sided FPC Board Flex pcb material FPC Material


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