2 layer F4B OSP PCB








Huihe’s 2-layer F4B OSP PCB excels in high-frequency applications with its advanced manufacturing and durable design. High Frequency F4B PCB ensures efficient signal transmission and reliability, catering to complex electronics needs. Ideal for demanding environments, High Frequency F4B PCB meets stringent performance standards while offering precision and consistent quality in every build.
Number of layers: 2
Surface finish: OSP
Base material: F4B
Min. hole diameter: 0.5mm
Outer Layer W: 0.522mil
Outer layer S: 0.537mil
Thickness: 0.8mm
Advantages Of High Frequency 2 layer F4B OSP PCB
- Own lamination process to convenient production for Multilayer PCB and shorten the lead time.
- Jiangxi facility is environmental-friendly approved by the government .
- Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
- Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
- Engineers with more than 15 years of experience
- Customers located in more than 20 countries, the common choice of 500 high-end companies.
- High staff stability, low mobility.
- UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.
- Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.
- Establish an e-commerce system to reduce transaction costs and increase market response speed.
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Advantages of FR4 material in high frequency PCB
FR4 material offers several advantages in high-frequency PCB applications:
Cost-Effective: FR4 is economical compared to specialized high-frequency materials.
Widely Available: It is readily accessible, with many manufacturers and suppliers offering high frequency F4B PCBs.
Mechanical Stability: FR4 provides good mechanical strength and stability, crucial for PCBs in various environments.
Electrical Insulation: It offers excellent electrical insulation properties, maintaining signal integrity.
Processing Compatibility: FR4 is compatible with standard high frequency F4B PCBs manufacturing processes, simplifying production.
Versatility: It supports a wide range of applications, from consumer electronics to telecommunications, due to its robustness and reliability.
What is FR4 material in high frequency PCB?
FR4 (Fire Retardant 4) is a widely used epoxy-based laminate material for PCBs (Printed Circuit Boards). It consists of a woven fiberglass cloth impregnated with an epoxy resin binder. FR4 is known for its excellent electrical insulation properties, mechanical strength, and dimensional stability. It is a standard material choice for a wide range of PCB applications, including those requiring high-frequency performance.
In high-frequency PCBs, FR4 can be used effectively up to certain frequencies (typically in the range of GHz) where signal integrity and transmission characteristics are critical. It offers good dielectric constant (relative permittivity) and dissipation factor, which are important parameters for maintaining signal quality at high frequencies. However, for extremely high-frequency applications beyond GHz ranges, specialized materials with lower dielectric loss and better performance characteristics may be preferred over FR4.
Overall, FR4 is valued in high-frequency PCBs for its balance of performance, cost-effectiveness, and availability, making it a versatile choice for many electronic devices and systems.
HUIHE CIRCUITS Provides PCB Assembly & Manufacturing Service
Contact Us
- +86 135 3751 8062
- Building 2, Xinda Industrial Park, Luyuan Avenue, Xinfeng County, Ganzhou City, Jiangxi Province


