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Multilayer flexible PCBs Polyimide PCBs Printed Circuit Gold FPC with 0.25mm thick Flex PCBs board

Shenzhen Bicheng Electronics Technology Co., Ltd
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Address: 6-11C Shidai Jingyuan Fuyong Town, Baoan District, Shenzhen City, Guangdong Province, China

Contact name:Sally Mao

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Shenzhen Bicheng Electronics Technology Co., Ltd

Multilayer flexible PCBs Polyimide PCBs Printed Circuit Gold FPC with 0.25mm thick Flex PCBs board

Country/Region china
City & Province shenzhen guangdong
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Product Details

Product profile

 

 

1.1 General description


This is a type of 4 layer flexible circuit for the application of Industrial Systems.

The base laminate is from ITEQ, It’s fabricated per IPC 6012 Class 2 using

supplied Gerber data. FR-4 as stiffner is applied on the inserting part.

 


1.2 Features and benifits

 

A. Excellent flexibility
B. Reducing the volume
C. Weight reduction
D. Consistency of assembly
E. Increased reliability
F. Controllability of electrical parameter design
G. The end can be whole soldered
H. Material optionality
I. Low cost
J. Continuity of processing
K. Quick and on-time delivery
L. Eligible products rate of first production: >95%

 

 

1.3 Application


Display backlight, Mobile phone module flex board, Industrial control computer

soft board



1.4 Parameter and data sheet

Size of Flexible PCB170.48 X 40.28mm
Number of Layers4
Board TypeFlexible PCB
Board Thickness0.25mm
Board MaterialPolyimide 50µm
Board Material SupplierITEQ
Tg Value of Board Material60℃
 
PTH Cu thickness≥20 µm
Inner Iayer Cu thicknes35 µm
Surface Cu thickness35 µm
  
Coverlay ColourYellow
Number of Coverlay2
Thickness of Coverlay25 µm
Stiffener MaterialFR-4
Stiffener Thickness1.0mm
  
Type of Silkscreen InkIJR-4000 MW300
Supplier of SilkscreenTAIYO
Color of SilkscreenWhite
Number of Silkscreen1
 
Peeling test of CoverlayNo peelable
Legend Adhesion3M 90℃ No peeling after Min. 3 times test
 
Surface FinishImmersion Gold
Thickness of Nickle/GoldAu: 0.03µm(Min.); Ni 2-4µm
RoHS RequiredYes
Famability94-V0
 
Thermal Shock TestPass, -25℃±125℃, 1000 cycles.
Thermal StressPass, 300±5℃,10 seconds, 3 cycles. No delamination, no blistering.
Function100% Pass electrical test
WorkmanshipCompliance with IPC-A-600H & IPC-6013C Class 2

 

 

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