Core Business
Our highly experienced team brings to you program management from inception to delivery. We ensure our customer's time-to-market needs, with support that includes:
- Application Engineering services
- Circuit design and layout routing
- Manufacturing of prototype sample
- Manufacturing of high volume production parts
- Turnkey component assembly service
Click here for the details:
- FPC Applications
- Manufacturing Facilities
- R&D Capabilities
FPC Applications
List of some FPC Applications:
| Telecommunication |
Consumer |
| Cellular Phone |
Flat Panel Display |
| Land Mobile (walkie-talkie) |
CD, VCD, DVD, CDRW |
| Mobile Data Terminals |
Camcorder |
| GPS Tracking Bands |
SLR Camera |
|
| Automative |
Military/Aerospace |
| Engine Management System |
Aircraft Display/ Control Panel |
| Door and Window Control |
On-board Entertainment Systems |
| Diesel Pump Control |
Night Vision Gun Sights |
| Dash Board Instrument Panel |
AA Missile Control |
|
| Industrial |
Medical |
| SMT Machine Systems |
Infusion Pumps |
| Industrial Machine Sensors |
Sleep Apnea Screeners |
| Measuring Devices |
Heart Pacemaker |
| Photo Plotters |
Pill Endoscopy |
|
| Computer/ Peripheral |
Network |
| PalmTop/ PDA |
Fibre Optic Modules |
| Notebook (Laptop) |
Photonic Routers |
| Laser Printer |
Connectivity Monitor System |
| Digital Tape Drive |
Network Analyzers |
|
Manufacturing Facilities
Products
We have the manufacturing capability to produce a wide range of FPCs with customised features to meet our customers' needs for responsive, flexible services and short lead-time.
| Products |
| • Printed Circuits interconnects for use in both static and dynamic application. |
| |
| Advanced Product Technology |
| • HDI (High Density Interconnect) Flex |
| • Microvia |
| • Chip on Flex |
| |
| Product Range |
| • Single-Sided FPC, both single and double access |
| • Double-sided FPC |
| • Multi-Layered FPC - up to 8 layers |
| • Rigid-Flex - double side to 6 layers |
| • Rigid PCB - double side to 22 layers |
Materials
We continue to build on our relationship with our key suppliers for competitive materials pricings. We had implemented supply chain management programme to manage inventory and to reduce production cycle time.
| Materials |
| • Substrate - Polyimide (Kapton), Polyester (PEN & PET), Rigid (FR4, CEM, Teflon) |
| • Cover - Polyimide (Kapton), Polyester (PEN & PET), Flexible LPI Soldermask |
| • Adhesive - Acrylic, Fire Retardant Acrylic, Modified Epoxy, Butyral Phenolic, Polyester, Adhesiveless |
| |
| Stiffener |
| • Polyimide (Kapton), Polyester, Epoxy (FR4, G10, CEM), Aluminum, Stainless Steel |
| • Attached with Pressure Sensitive Adhesive or Thermoset Adhesive |
| |
| EMI Shielding |
| • Silver Epoxy coating |
| • Silver Foil lamination |
| • Copper Foil lamination |
Process Types
We are investing in various new process that can be used in a wide variety of products such as mobile phones, personal digital assistants, notebooks, personal computers, hard disks and tape drives, two way radios, battery packs and medical aids
| Plating |
| • Acid Copper |
| • Brite Tin-Lead |
| • Immersion Tin |
| • Nickel |
| • Hard Gold |
| • Bondable Soft Gold, Electrolytic and Immersion |
| |
| Finish |
| • Plating |
| • Hot-air leveled solder coat |
| • Solder paste print and reflow |
| • Anti-tarnish over bare copper |
| • OSP Coating |
| • Immersion Gold |
| • Electrolytic Tin/Copper |
Process Capabilities
We have been investing in latest equipment to automate our manufacturing process to meet higher standards in products reliability and increased consistency in quality.
| Materials |
• Minimum line width and space - conventional
0.075mm and 0.075mm (3/3 mils) |
• Minimum line width and space - HDI
0.05mm and 0.05mm (2/2 mils) |
• Minimum drill hole size - conventional
0.20mm (8 mils) |
• Minimum drill hole size - microvia
0.05mm (2 mils) |
• Minimum punch hole size
0.50mm (20 mils) |
• Minimum tolerance from board edge to ZIF finger
0.075mm (3mils) |
• Minimum distance from hole edge to board edge
0.50mm (20 mils) |
• Minimum distance between punched coverfilm openings
1.00mm (40 mils) |
| • Rigid PCB - double side to 16 layers |
R & D Capabilities
We recognise the importance of R & D capabilities and therefore place emphasis on continuous improvement on process capabilities, product development and technological advancement.
Mission
To lead MFS into the future through the development and implementation of new technologies and products which are customer-focused and application-centre.
New Developments
| • Multi-layer Rigid Flex |
| • 60 Micron Pitch HDI |
| • 50 Micron Lazer Via |
| • 0201 SMT Assembly |
Background Information On FPCs And Rigid PCBs
Interconnect substrates are used to provide the electrical connection between components in electronic systems and as a substrate to support electronic devices. Such interconnect substrates include FPCs, rigid PCBs and ceramic hybrid circuits. FPCs and rigid PCBs are fundamental and generic commodities common to all electronic products.
Unlike a rigid PCB which is normally constructed out of copper clad epoxy glass laminate sheets, a FPC is constructed from a flexible polyimide plastic dielectric using an acrylic or epoxy adhesive to bond the dielectric to metal conductors, typically copper, or to other sections of dielectric as required.
In general, FPCs are employed when there is a need to bend or flex an interconnect for use in products such as cellular phones and storage devices. Rigid PCBs are typically less expensive and are employed in flat plane applications.
Over the past decade, electronic systems, particularly portable computers and computer peripherals, telecommunications and consumer electronic products, have seen demands for increase in product functionality and significant reductions in size, weight and price.
This trend towards miniaturisation has increased end user demand for these products. In producing these products, electronic systems manufacturers are driven to reduce their costs in order to remain competitive. System manufacturers would have to rely on more complex and higher density rigid PCBs which can accommodate more circuitry in a smaller space.
In this regard, FPCs offer several advantages over the rigid PCBs, particularly for smaller complex electronic systems, by reducing the need for connectors, cables and other packaging components. Further, FPCs can conform to contoured ergonomic shapes or small spaces, provide mechanical flexure, vibratory stability, enhanced connectivity and offer superior thermal dissipation characteristics. These capabilities enable FPCs to reduce the overall assembly cost for system manufacturers as compared with traditional interconnection devices.
The advancement of PCB technology such as the development of high density PCBs has broadened its use in the application of electronic products/components like telecommunications, industrial equipment and instruments, automotive as well as in high precision instruments used in photography, chronometers, healthcare and avionics amongst others.
The range of applications for both rigid PCBs and FPCs is diverse, covering disk drives and other storage systems, cellular phones, consumer electronic products, medical instruments, automotive parts, military and aerospace systems.
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