TLX-9 2-layer 50mil 1.27mm Taconic PCB Substrate Immersion Tin Custom Printed Board

TLX-9 2-layer 50mil 1.27mm Taconic PCB Substrate ImmersionTin Custom Printed Board

The TLX-9 2-Layer 50 mil Immersion Tin PCB is a cutting-edge printed circuit board engineered for superior electrical and mechanical performance, ideal for high-frequency and precision electronic systems. Built with TLX-9 PTFE/woven glass laminate as the base material, this 2-layer rigid PCB features immersion tin surface finish, tightly controlled dimensions, and exceptional stability—making it a reliable choice for demanding applications in communications, aerospace, and industrial electronics. Below is a detailed breakdown of its specifications, properties, and advantages.

1. PCB Construction Details

The following table outlines the comprehensive construction parameters of the TLX-9 2-layer PCB, covering material selection, structural dimensions, manufacturing standards, and quality control measures.

2. PCB Stackup

This table presents the layered structure composition of the TLX-9 2-layer rigid PCB, detailing the thickness and material of each layer to reflect its structural design.

3. PCB Statistics

The table below summarizes key statistical data of the Taconic TLX-9 PCB, including component quantity, pad distribution, via count, and net count, providing insights into its circuit layout characteristics.

4. TLX-9 Base Material Introduction

The TLX-9 base material is a high-performance PTFE/woven glass composite laminate, renowned for its precisely controlled electrical and mechanical properties. It is compatible with standard processing methods for PTFE/woven fiberglass materials, supporting shearing, drilling, milling, and plating operations. During manufacturing, the laminate maintains excellent dimensional stability and exhibits almost no moisture absorption, ensuring consistent performance throughout the production process.

Electronically, TLX-9 PCB boasts a low dielectric constant (DK) of 2.5, tightly controlled across a broad frequency and temperature range, and a low dissipation factor of approximately 0.0019 at 10 GHz—critical for minimizing signal loss in high-frequency applications. Additionally, it meets strict flammability standards, holding a UL 94 V-0 certification for reliable flame retardancy.

5. Typical Properties

The TLX-950 mil substrate PCB demonstrates outstanding performance across electrical, mechanical, and thermal metrics:

• Electrical Properties: Dielectric Constant @10GHz (2.5), Dissipation Factor @10GHz (0.0019), Dielectric Breakdown (>60kV), Volume Resistivity (10⁷Mohm/cm), Surface Resistivity (10⁷Mohm), Arc Resistance (>180 seconds).
• Mechanical Properties: Flexural Strength Lengthwise (>23,000 lbs./in.), Flexural Strength Crosswise (>19,000 lbs./in.), Peel Strength (1oz copper: 12 lbs./linear in.).
• Thermal Properties: Thermal Conductivity (0.19 W/m/K), x-y CTE (9-12 ppm/°C), z CTE (130-145 ppm/°C).
• Flammability: UL-94 Flammability Rating (V-0).

6. Core Benefits

Leveraging the advantages of TLX-9 1.27 mm material, the PCB offers multiple key benefits:

• Low Dielectric Constant and Dissipation Factor: Ensures minimal signal attenuation, suitable for high-frequency circuits.
• Low Moisture Absorption: Maintains performance stability in humid environments.
• High Dielectric Breakdown: Enhances electrical safety and reliability.
• Good Peel Strength: Guarantees strong bonding between copper layers and base material.
• Controlled CTE: Reduces thermal stress during temperature fluctuations, preventing structural damage.

7. Typical Applications

The TLX-9 Taconic high frequency PCB is widely applicable in high-performance electronic systems, including:

• LNAs, LNBs, and LNCs (Low Noise Amplifiers, Low Noise Blocks, Low Noise Converters)
• Personal Communications Service/Personal Communications Network (PCS/PCN) Large Format Antennas
• High Power Amplifiers
• Passive Components

8. Quality & Availability

The PCB adheres to the IPC-Class-2 quality standard, ensuring consistent manufacturing quality and performance. The artwork supplied is Gerber RS-274-X, compatible with mainstream PCB manufacturing processes. With worldwide availability, it can meet the supply demands of global customers in various industries.