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2 Layer Flexible PCB (FPC) Built On Polyimide with FR4 Stiffener for Embedded Systems Programming

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Shenzhen Bicheng Electronics Technology Co., Ltd

Contact name
Kevin Liao

Quick Information

  • Brand Name: Bicheng Enterprise Limited
  • Place of Origin: China
  • Model Number : BIC-0310-V3.1
  • Base Material : Polyimide 25μm + 0.2mm stiffener of FR-4
  • Board Thickness : 0.20mm
  • Copper Thickness : 35um
  • Min. Hole Size : N/A
  • Min. Line Spacing : N/A
  • Min. Line Width : N/A
  • Surface Finishing : Immersion gold
  • Solder Mask Color : Yellow
  • Colour of Component : N/A
  • Test : 100% Electrical Test


Brief Introduction of FPC
Flexible Printed Circuit Board (FPC) is referred to as "soft board". In the industry, FPC is a printed circuit board made of flexible insulating substrate (mainly polyimide or polyester film), which has many advantages that rigid printed circuit boards do not have. For example, it can be freely bent, wound, folded. The volume of electronic products can be greatly reduced by using FPC, which is suitable for the development of electronic products in the direction of high density, miniaturization and high reliability. Therefore, FPC has been widely used in aerospace, military, mobile communication, laptop, computer peripherals, PDA, digital camera and other fields or products.

FPC also has the advantages of good heat dissipation, solderability, easy mounting and low cost.

Flexible printed circuit board has one layer, two layers and multilayer board. The base material is polyimide clad laminate. This kind of material has high heat resistance and good dimensional stability. It is the final product through pressing with the coating film which has both mechanical protection and good electrical insulation. The surface and inner conductors of double-sided and multi-layer printed circuit boards are metallized to realize the electrical connection of inner and outer layers.

The function of flexible circuit board can be divided into four kinds, namely, lead line, printed circuit, connector and multifunction integrated system, which cover computer, computer peripheral auxiliary system, consumer household electrical appliance and automobile, etc.

FPC Case: 2 Layer Flexible PCB (FPC) Built on Polyimide With FR4 Stiffener for Embedded Systems Programming
(Flexible printed circuits are custom-made products, the picture and parameters shown are just for reference)

General description
This is a type of 2 Layer flexible printed circuit (FPC) built on polyimide for the application of Embedded Systems Programming.

Basic specifications
Base material: Polyimide 25μm + 0.2mm stiffener of FR-4
Layer count: 2 layers
Type: Individual FPC
Format: 106mm x 69.5mm = 1 type = 1 piece
Surface finish: Immersion gold
Copper weight: Outer layer 35 μm/ Inner layer 0 μm
Solder mask / Legend: Yellow coverlay / No.
Final PCB height: 0.20 mm
Standard: IPC 6012 Class 2
Packing: 100 pieces are packed for shipment. 
Lead time: 10 working days
Shelf life: 6 months

Features and benefits    
The end can be whole soldered;
Low cost;
Continuity of processing;
Excellent surface planarity to reduce failure rate during assembly and soldering;
Right manufacturing instruction (MI);
Strict WIP inspection and monitoring as well as working instruction;
Competitive price;
On-time service;
More than 15 years of PCB experience;

Toy lamp strip, Tablet PC cc,    medical keypad soft board, Automobile sensor flex board, mobile phone built-in antenna FPC,    consumer ETC (Electronic Toll Collection) soft board

General Properties of Single Sided FCCL

Single side adhesiveless flexible copper clad laminate (SF201)
Test Item Treatment Condition Unit Property Date
IPC Standard * value Typical Value
SF201 0512SE SF201 0518SR
Peel Strength (90º) A N/mm ≥0.525 1.0  0.9
288℃, 5s ≥0.525 1.0  0.9
Folding Endurance (MIT) R0.8 X 4.9N Times - >10000 >10000
Thermal Stress 288℃, 20s - - No delamination No delamination
Dimensional Stability MD E-0.5/150 % ±0.2 ±0.1 ±0.1
TD ±0.1 ±0.1
Chemical Resistance After Chemical Exposure % ≥80 >90 >90
Dielectric Constant (1MHz) C-24/23/50 - ≤4.0 3.2 3.2
Dissipation Factor (1MHz) C-24/23/50 - ≤0.01 0.008 0.008
Volume Resistvitiy C-96/35/90 MΩ-cm ≥10^6 4.5 x 10^8 4.5 x 10^8
Surface Resistance C-96/35/90 ≥10^5 3.0 x 10^6 3.0 x 10^6
Explanations: C = Humidity conditioning;
  E = Temperature conditioning;
  * Certified to IPC-4204/11 Copper Clad Adhesiveless Polyimide
Product Code Description  
  SF201 05 12 S E
  SF201: Shengyi Adhesiveless FCCL Designation
  05: PI Film Thickness, 05- 12.5µm; 08-20µm
  12: Copper Foil Thickness, 12-12µm, 18-18µm
  S: Single Sided
  E- ED copper; R- RA Copper

About us
Based in China, Bicheng PCB adheres to the philosophy of helping small and medium sized companies reduce their cost and time spent on PCB. We provide a variety of PCB products to meet the demands.

Our Driving Circuit Boards Capabilities 2019
Blind vias, Buried vias
Flex PCB
Heavy Copper Boards 12oz
High Tg, High CTI Material
Hybrid FR-4 and High Frequency Material
Impedance Controlled PCB
IPC Class 2, IPC Class 3
Lead Free PCB (RoHS Compliant)
Multilayer PCBs to 32+ copper layers boards
Metal Core PCB (MCPCB)
PCB Materials – FR-4, Polyimide, Rogers & More
RoHS Compliant PCB Manufacturer
Rigid Flex PCB
RF PCB / High Frequency PCB
Through-hole, BGA, Gold Finger, Edge dome 
Via-in-pad, Filled vias
TS16949 (2009), ISO14001 (2004), ISO9001 (2008), UL certified

Our Services
Focus on Prototypes, Small Batches, Volume Production
Quick turn-around, double sided PCB 24 hours available.
Door to door shipment service

Our Clients are located worldwide. 
Australia: Perth, Melbourne, New South Wales, South Australia, West Australia
Austria: Breitenfurt bei Wien, Graz
Bangladesh: Purana Paltan
Belgium: Deinze, Hasselt
Bulgaria: Plovdiv
Brazil: Caxias do Sul
Canada: Quebec, Ontario, Vancouver
Czech: Pardubice, Horní Pocernice
France: Villeneuve La Garenne Cedex, Montchenu
Germany: Stuttgart, Garbsen, Hamburg, Altenburg, Velbert Kleinmachnow, Potsdam
Hungary: Budapest
India: Tamilnadu
Ireland: Cork
Israel: Nettanya City, Ben-Gurion Airport, Tel Aviv, Yahud, Acre, 
Italy: Peschiera Borromeo, Verona, Mezzocorona, Pietrasanta Lucca, Torino
Kuwait: Safat
Malta: Mosta
Malaysia: Selangor
Mexico: Leon Guanajuato
Portugal: Guimaraes
South Korea: Gyeonggi-DO
Serbia: Kragujevac
Sweden: Goteborg, Siljansns, 
Thailand: Bangkok, Chonburi
Turkey: Ankara, Istanbul, Kocaeli
The Netherlands: Diemen
UK: Bristol, Surrey
Ukraine: Kiev
USA: Connecticut, Alaska, New York City, Miami,, New Jersey, Texas, Colorado, Largo, California, Candler
Vietnam: HoChiMinh City
Zambia: Kitwe



  • UL : E251497


  • Delivery Port : HongKong

Packaging & Delivery

  • Packing :Vacuum
  • Packaging Size : 10 x 5 x 5  Centimeters
  • Package Weight :
  • Delivery Lead Time : 4-5 working days
  • Supply Ability : 45000 pieces per month

Product Image

  • 12 Layer Flexible PCB (FPC) Built On Polyimide with FR4 Stiffener for Embedded Systems Programming image 1
  • 2 2 Layer Flexible PCB (FPC) Built On Polyimide with FR4 Stiffener for Embedded Systems Programming image 2
  • 3 2 Layer Flexible PCB (FPC) Built On Polyimide with FR4 Stiffener for Embedded Systems Programming image 3
  • 4 2 Layer Flexible PCB (FPC) Built On Polyimide with FR4 Stiffener for Embedded Systems Programming image 4

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