2-Layer Taconic TLX-6 PCB 0.2mm Immersion Gold Antenna PCB

This 2-layer rigid Taconic TLX-6 PCB is a high-reliability high-frequency circuit board tailored for mass-production antenna, microwave and RF system applications. Built with authentic Taconic TLX-6 PTFE fiberglass-reinforced substrate, this PCB boasts outstanding mechanical sturdiness and stable electrical performance in harsh working scenarios, making it ideal for extreme-environment RF equipment. Featuring an ultra-thin 0.2mm overall thickness and 1oz outer copper cladding, it adopts immersion gold surface finishing to deliver reliable solderability, superior anti-corrosion capability and long-term signal stability. The board supports 5/7 mil fine-line trace/space fabrication and 0.3mm precision micro-hole drilling with a non-blind via structure. It features white silkscreen on the top layer and bare copper exposure on both sides without solder mask coating.

PCB Specification

PCB Stack-up Structure

This symmetrical 2-layer rigid stack-up features an ultra-thin Taconic TLX-6 PTFE fiberglass dielectric core. The embedded fiberglass reinforcement greatly enhances structural rigidity and dimensional stability, effectively resisting mechanical vibration, high temperature and complex environmental impacts. The standardized symmetrical lamination structure ensures uniform electrical transmission performance, perfectly fitting the structural and performance requirements of low-layer microwave and antenna PCB layouts.

PCB Statistic

This TLX-6 high-frequency antenna PCB adopts a refined component layout and scientific via distribution scheme. With matched pad quantity and circuit net design, it adapts to compact miniaturized RF assembly requirements, ensuring accurate, low-loss signal transmission for various microwave functional modules and complex communication circuits.

TLX-6 High-Frequency Substrate Overview

Taconic TLX-6 is a professional PTFE fiberglass laminate engineered for high-volume antenna and RF microwave applications. Featuring customizable substrate thickness and diversified copper cladding options, this versatile material is specially optimized for low-layer microwave PCB layouts. Its unique fiberglass reinforced structure provides excellent mechanical reinforcement, enabling strong resistance to extreme working conditions including launch vibration, high-temperature engine exposure, space radiation, marine harsh environments and wide-range temperature changes. With superior environmental tolerance and stable physical and electrical properties, TLX-6 is a cost-effective, high-reliability substrate for long-service-life high-frequency electronic devices.

TLX-6 Core Material Advantages

Taconic TLX-6 substrate combines excellent electrical consistency, mechanical durability and environmental adaptability, delivering stable low-loss high-frequency performance for commercial communication, industrial testing and aerospace RF equipment. Its core advantages support long-term stable operation in complex application environments:

Excellent PIM Performance: Passive intermodulation performance lower than -160 dBc, effectively eliminating signal interference and ensuring pure, stable high-frequency signal transmission

Superior Mechanical & Thermal Resistance: Fiberglass reinforced structure improves toughness and thermal stability, preventing structural deformation under vibration and high-temperature cycling

Precise & Stable Dk: Tightly controlled dielectric constant with negligible parameter drift, maintaining consistent electrical performance in long-term operation

High Dimensional Stability: Maintains precise board size and flatness under extreme temperature changes and mechanical stress

Ultra-Low Moisture Absorption: Minimizes humidity impact on dielectric properties, enhancing environmental adaptability for outdoor and marine applications

Low Dielectric Loss: Low DF value reduces high-frequency signal attenuation, maximizing signal integrity for microwave transmission systems

UL 94 V0 Flame Retardant Grade: Meets international industrial safety standards, ensuring safe operation of electronic equipment

Low-Layer Microwave Layout Adaptability: Formula optimized specifically for low-layer RF and microwave circuit construction, balancing performance and cost-effectiveness

Typical Application Scenarios

Benefiting from precise dielectric performance, reliable mechanical structure and strong environmental resistance, Taconic TLX-6 high-frequency PCBs are widely adopted in mainstream microwave and radio frequency industries, covering commercial communication, industrial testing and precision detection equipment:

• Precision radar detection and sensing systems
• 5G/4G mobile communication base station equipment
• Microwave testing instruments and measurement equipment
• Microwave signal transmission and processing devices
• RF core components: couplers, splitters, combiners, power amplifiers and various high-frequency antenna modules

Quality Assurance & Global Service

All Taconic TLX-6 high-frequency PCBs are manufactured strictly in accordance with IPC-Class-2 quality standards. Adopting standard Gerber RS-274-X production files, each board delivers accurate dimensional tolerance and stable electrical repeatability, supporting consistent mass production. Every finished PCB undergoes comprehensive electrical testing before shipment to eliminate functional defects and guarantee uniform batch quality. We provide global logistics and professional technical support, offering reliable high-frequency PCB solutions for communication, detection and industrial microwave projects worldwide.

Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd. is a well-established supplier and exporter of high-frequency PCBs based in Shenzhen, China. With 23 years of industry experience, the company serves global sectors such as cellular base station antennas, satellite communications, high-frequency passive components, microstrip and stripline circuits, millimeter-wave equipment, radar systems, and digital RF antennas. Bicheng's high-frequency PCBs are primarily manufactured using three major high-frequency material brands—Rogers Corporation, Taconic, and Wangling—with dielectric constants ranging from 2.2 to 10.2. Headquartered in the economically vibrant city of Shenzhen, Bicheng PCB operates with a philosophy centered on serving small and medium-sized enterprises, offering a wide variety of circuit boards to meet diverse market demands.

Main Business & PCB Applications

The company upholds the highest manufacturing standards to deliver products known for exceptional quality, performance, and reliability. In addition to high-frequency PCBs, Bicheng has divisions specializing in FR-4 circuit boards, high frequency PCBs, and RF PCBs, supporting everything from prototyping and small-batch production to mass manufacturing. The company actively develops value-added PCB solutions, including HDI, quick-turn production, impedance control, heavy copper, and backplane boards. This strategic focus enables Bicheng to offer an extended and complementary product range, forming an integrated line that spans from low-end to high-end PCBs. These circuit boards are widely used in home appliances, portable and consumer electronics, medical devices, aerospace, and telecommunications.

Main Material Partners