hhcircuits

  Number of layers: 4 size ： 80*88mm Surface finish: ENIG Base material: FR4+Rogers 4350B Min. hole diameter: 0.3mm Minimum Line Width ： 0.230mm Minimum Line Space ： 0.170mm Thickness: 1.0mm   Advantages Of 4 Layer R ogers FR 4 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 The management level is highly educated, 30% have professional titles and more than ten years of work experience. 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 i...

  Number of layers: 2 size: 184.2*158.9mm Surface finish: LF-HASL Base material: Rogers 4350B Min. hole diameter: 0.4mm Minimum Line Width: 0.227mm Minimum Line Space: 0.127mm Thickness: 0.7mm   Advantages Of 2 Layer Rogers LF-HASL 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 The management level is highly educated, 30% have professional titles and more than ten years of work experience. 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 cos...

  Huihe high frequency PCB is a trusted name in RF PCB  manufacturing, delivering high-performance solutions for demanding high-frequency applications. Discover our extensive capabilities and reliable RF PCBs tailored to ensure efficient signal transmission and precision in electronic designs.   Number of layers: 2 size: 96.45*87.73mm Surface finish: ENIG Base material: Rogers 4350B Min. hole diameter: 0.5mm Minimum Line Width ： /mm Minimum Line Space ： 0.139mm Thickness: 0.35mm   What Are The Considerations Of High Frequency RF PCB? There are several key considerations when designing a high-frequency RF  circuit board :   Material Selection:   The materials used for the PCB itself and the surface finish can significantly impact performance. Here’s what to consider:   Dielectric constant: This determines the speed of the signal traveling through the board. For high frequencies, a low and stable dielectric constant is crucial. Loss tangent: This in...

  Number of layers: 2 Surface finish: ENIG Base material: F4B Min. hole diameter: 0.8mm Outer Layer W: 6mil Outer layer S: 6mil Thickness: 1.0mm   Advantages Of 2 Layer F4B   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.   As the cheapest pcb manu...