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Shenzhen Bicheng Electronics Technology Co., Ltd
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4-Layer Multilayer flexible PCBs Rigid-flex PCBs Polyimide PCBs 0.2mm thick Immersion Gold with Yellow

Shenzhen Bicheng Electronics Technology Co., Ltd
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4-Layer Multilayer flexible PCBs Rigid-flex PCBs Polyimide PCBs 0.2mm thick Immersion Gold with Yellow

Brand Name : Bicheng Enterprise Limited

Model Number : BIC-0418-V4.18

Certification : UL

Place of Origin : China

MOQ : 1

Price : USD40~50

Payment Terms : T/T, Paypal

Supply Ability : 45000 pieces per month

Delivery Time : 5-6 working days

Packaging Details : Vacuum

Number of Layers : 4

Board Material : Polyimide 25µm,ITEQ

Board Thickness : 0.20mm

Surface/Inner layer Cu thickness : 35 µm /35 µm

Surface Finish : Immersion Gold

Coverlay Colour : Yellow coverlay / Green solder mask

Color of Silkscreen : White

Function : 100% Pass electrical test

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Product profile

1.1 General description


This is a type of 4 layer flexible printed circuit for the application of Wireless Intercom

at 0.2mm thick. The base laminate is from ITEQ, It’s fabricated per IPC 6012 Class 2

using supplied Gerber data.


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. Small quantity, prototypes and production.
L. Engineering design prevents problems from occurring in pre production.

1.3 Application

  • Touch screen,
  • Consumer card reader soft board,
  • Tablet keypad flex board


1.4 Parameter and data sheet

Size of Flexible PCB 70.58 X 120.37mm
Number of Layers 4
Board Type Flexible PCB
Board Thickness 0.20mm
Board Material Polyimide 25µm
Board Material Supplier ITEQ
Tg Value of Board Material 60℃
PTH Cu thickness ≥20 µm
Inner Iayer Cu thicknes 35 µm
Surface Cu thickness 35 µm
Coverlay Colour Yellow coverlay / Green solder mask
Number of Coverlay 2
Thickness of Coverlay 25 µm
Stiffener Material no
Stiffener Thickness N/A
Type of Silkscreen Ink IJR-4000 MW300
Supplier of Silkscreen TAIYO
Color of Silkscreen White
Number of Silkscreen 1
Peeling test of Coverlay No peelable
Legend Adhesion 3M 90℃ No peeling after Min. 3 times test
Surface Finish Immersion Gold
Thickness of Nickle/Gold Au: 0.03µm(Min.); Ni 2-4µm
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

4-Layer Multilayer flexible PCBs Rigid-flex PCBs Polyimide PCBs 0.2mm thick Immersion Gold with Yellow

4-Layer Multilayer flexible PCBs Rigid-flex PCBs Polyimide PCBs 0.2mm thick Immersion Gold with Yellow


Quality 4-Layer Multilayer flexible PCBs Rigid-flex PCBs Polyimide PCBs 0.2mm thick Immersion Gold with Yellow for sale

4-Layer Multilayer flexible PCBs Rigid-flex PCBs Polyimide PCBs 0.2mm thick Immersion Gold with Yellow Images

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