Double Side Flexible PCB Plating and Design PLC

• Customization: Available
• Structure: Double-Sided FPC
• Material: Polyimide
• Model NO.: BIC-0390-V3.90
• Combination Mode: Adhesive Flexible Plate
• Application: Digital Products, Aviation and Aerospace
• Conductive Adhesive: Conductive Silver Paste
• Flame Retardant Properties: V0
• Processing Technology: Electrolytic Foil
• Base Material: Copper
• Insulation Materials: Epoxy Resin
• Final Height of PCB: 0.25mm
• Final Foil External: 35µm (1 Oz)
• Surface Finish: Immersion Gold
• Coverlay Colour: Black
• Color of Silkscreen: White
• RoHS Required: Yes
• Function: 100% Pass Electrical Test
• Transport Package: Transparent Bags
• Specification: 30.5 X 150.38mm =1PCS
• Trademark: Bicheng Enterprise Limited
• Origin: China
• HS Code: 8534009000
• Production Capacity: 50000 Pieces Per Month

Product Description

1.1 General description

This is a type of double sided flexible printed circuit for the application of Programmable
Logic Controller. The FPC is at 0.25mm thick with immersion gold finish. The stiffner is
using stainless steel on the bottom side. 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 order is accepted
L. Quick Lead time: 3-5 days

1.3 Application

Telephone receiver / earphone FPC, Consumer ETC (Electronic Toll Collection ) soft board,
Tablet computer battery soft board

1.4 Parameter and data sheet

Size of Flexible PCB	30.5 X 150.38mm
Number of Layers	2
Board Type	Flexible PCB
Board Thickness	0.25mm
Board Material	Polyimide (PI) 25µm
Board Material Supplier	ITEQ
Tg Value of Board Material	60ºC
PTH Cu thickness	≥20 µm
Inner Iayer Cu thicknes	N/A
Surface Cu thickness	35µm (1oz)
Coverlay Colour	Black
Number of Coverlay	2
Thickness of Coverlay	25 µm
Stiffener Material	Stainless steel
Stiffener Thickness	0.8mm
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 90ºC 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, -25ºC±125ºC, 1000 cycles.
Thermal Stress	Pass, 300±5ºC,10 seconds, 3 cycles.  No delamination, no blistering.
Function	100% Pass electrical test
Workmanship	Compliance with IPC-A-600H & IPC-6013C Class 2