Double-sided FPC Board
Double-sided FPC Board
Board thickness 0.2mm
PI+stiffener 2mil
TG135
ENIG 2U''
Yellow Solder Mask Color
Stiffener thickness 0.8 mm
100% AOI Test
ISO.9001/CQC/ISO.TS16949/ROHS
Application：Consumer/home/network
- Multech
- China
- 5-7days
- 88000sqm/month
Product Description
The Double-sided Flexible Printed Circuit (FPC) Board is a high-performance, cost-effective solution for the interconnection of consumer electronics, home appliances, and network equipment. The board is very thin, only 0.2 mm thick in total, with a 2 mil (0.05 mm) PI substrate, which makes it very flexible and at the same time capable of double-sided component mounting and routing density. A 0.8 mm selective polyimide (PI) stiffener is used to provide mechanical reinforcement for connectors, heavy components, or mounting zones.
The board comes with an ENIG (2 μin gold) surface finish to ensure excellent solderability and corrosion resistance, and a yellow solder mask for visually easy inspection and color coding. Produced under stringent quality controls – 100% AOI testing – and ISO 9001, CQC, ISO/TS16949, and ROHS certified, this FPC is perfect for reliable, high-volume production in harsh conditions.
Product Specifications
| Product Type | Double‑sided Flexible PCB (FPC) |
| Total Board Thickness | 0.2 mm |
| Base PI Substrate Thickness | 2 mil (0.05 mm) |
| Stiffener Type | Polyimide (PI) – selective placement |
| Stiffener Thickness | 0.8 mm |
| Surface Finish | ENIG (Electroless Nickel Immersion Gold) – 2 μin gold |
| Solder Mask Color | Yellow |
| Material TG | TG135 (Glass transition temperature 135°C) |
| Electrical Test | 100% AOI (Automated Optical Inspection) |
| Certifications | ISO 9001, CQC, ISO/TS16949, ROHS |
| Operating Temperature | -40°C to +105°C (depending on assembly) |
| Min. Bend Radius (dynamic) | ≥ 10 mm (non‑stiffened area) |
| RoHS Compliance | Yes |
Product Advantages
High Flexibility with Dual Routing Layers - The 0.2 mm ultra-thin structure and a 2 mil PI base enable dynamic bending and folding. Besides, double-sided circuitry makes it possible to cram more components in the same size board.
Localized Mechanical Support - The 0.8 mm PI stiffener allows bonding connector or mounting components, or screw fixing on flat and hard surfaces. This way, you don't have to use separate rigid boards or brackets.
Yellow Solder Mask - It improves contrast for visual inspection and rework; also helps with quick identification of circuit paths in multi-layer or very dense assemblies.
Thermally Reliable (TG135) - It can handle standard lead-free reflow temperature ranges and keeps its shape during soldering and use.
100% AOI Testing - This method checks that there are no defects in essential features such as broken circuits, shorts, and different registration - very necessary for high-reliability consumer and network products.
Industry Certifications - ISO 9001 (quality management), CQC (China quality certification), ISO/TS16949 (automotive-grade process control), and ROHS (environmental compliance) - these are the main guarantors of quality and worldwide acceptance.
Company profile：
Founded in 1997, Multech PCB is a leading manufacturer of high-end printed circuit boards in China with nearly 30 years of industry experience. Founded by senior PCB experts, the company's headquartered locates in Qianhai, Shenzhen, with its production base is located in Huizhou. It covers a workshop area of over 20,000 square meters and is equipped with multiple modern automated production lines, with an annual output exceeding 2 million square meters, capable of efficiently handling prototype, medium and high volume orders.
Boasting a professional R&D team of more than 60 members, the company focuses on technological innovation, specializing in high-density multilayer boards, HDI, backplane PCBs, high-frequency boards, metal core PCBs, flexible and rigid-flex PCBs and other special PCBs. 80% of its products are exported to Europe, the United States, Japan and the Asia-Pacific region, widely used in high-tech industries such as telecommunications, industrial control, medical treatment, automotive and aerospace.
The company has passed international authoritative certifications including ISO9001, ISO14001, UL, RoHS and IATF16949, with fully compliant production processes and 100% full inspection before shipment to ensure stable and reliable quality. It has long provided one-stop PCB+PCBA solutions for global well-known enterprises, winning the trust of customers at home and abroad with high quality, cost-effectiveness and prompt delivery.
ISO 13485
ISO 9001
IATF 16949
ISO 14001
Manufacturing Process:
FAQ:
Q:What files do you use in bare pcb fabrication?
A:Gerber RS-274X,274D,Eagle and AutoCAD's DXF,DWG
Q:What format of Bom List you prefer?
A:We prefer in MS-Excel with Components Part No.,Manufacturer,Quantity,Value info, other format are also accepted.
Q:If all PCBAs will be tested before delivery if we provide the function testing method?
A:Yes, we ensure that each piece of PCBA will be tested before shipment, we ensure the goods we sent with good quality.
Q:What’s your minimum order quantity (MOQ)?
A:Our MOQ is 1 piece. We support prototype orders, small-batch trials, as well as medium and high-volume mass production to meet diverse R&D and production needs.
Q: What are the transportation methods used by your company?
A: Air transport, sea transport, rail transport, DHL, FEDEX, UPS, TNT and certain designated freight forwarders for customer's needs.
Q: What is your usual method of payment?
A: We usually use bank transfers and Paypal for receiving payments.
After-sales service:
At Multech, we believe a good PCB is just the beginning of the collaboration. What truly makes clients choose to walk with us for 20 years is our accountability when problems arise and our expertise with every technical consultation.
- Quality Assurance:100% tested. Free re-production for any defects.
- Technical Support: Lifetime access to our engineering team for consultation, including design file review, documentation guidance, design recommendations, and DFM (Design for Manufacturing) advice.
- Rapid Response: Initial feedback within 48 hours for any complaints.
- Long-Term Partnership:Professional account management services for high-volume orders.
