CER-10 2-Layer Taconic's laminate 25mil core PCB with Immersion Gold Finish and low moisture absorption

CER-10 2-Layer 25mil PCB with Immersion Gold Finish

The CER-10 2-Layer PCB is a precision-engineered circuit board designed for high-performance RF and microwave applications. Utilizing the advanced CER-10 organic-ceramic laminate from Taconic’s ORCER product family, this PCB offers exceptional electrical, thermal, and mechanical stability. The 25mil CER-10 substrate ensures superior dielectric properties, while the Immersion Gold surface finish provides excellent conductivity and solderability, making it a reliable choice for demanding designs.

This PCB is optimized for applications such as power amplifiers, waveguide filters, and directional couplers, where stability, low signal loss, and reliability are critical. Built to IPC-Class-2 standards and subjected to 100% electrical testing, the CER-10 PCB delivers consistent performance for global markets.

Key Construction Details

PCB Stackup

The 2-layer rigid PCB stackup is optimized for low signal loss and stable impedance. The structure includes:

• Copper Layer 1: 35 μm (1oz), providing excellent conductivity for RF signals.
• Core Layer: 25mil CER-10 substrate (0.635mm), offering superior dielectric performance and dimensional stability.
• Copper Layer 2: 35 μm (1oz), ensuring reliable signal transmission and grounding.

What is Taconic CER-10 Laminate?

The CER-10 laminate is a high-performance organic-ceramic material from Taconic, designed for microwave and RF applications. It combines Taconic’s proprietary ceramic fill technology with coated PTFE fiberglass, creating a unique material that offers exceptional electrical and mechanical properties. With a dielectric constant (Dk) of 10 and a low dissipation factor of 0.0035 at 10 GHz, CER-10 is ideal for designs requiring low signal loss and stable performance over frequency.

Key Features of CER-10 Material:

The CER-10 laminate offers strong interlaminar bond strength and solder resistance, making it suitable for demanding manufacturing processes. Its low moisture absorption ensures stable dielectric performance even in humid environments, while its low Z-axis CTE improves plated-through-hole (PTH) reliability.

Benefits of the CER-10 PCB

Exceptional Electrical Performance: The high dielectric constant (Dk) and low dissipation factor minimize signal loss, ensuring reliable performance in high-frequency applications.

Superior Dimensional Stability: The woven glass reinforcement enhances mechanical stability, allowing for precise circuit board miniaturization.

Improved PTH Reliability: The low Z-axis CTE and excellent interlaminar bond strength ensure robust plated-through holes, even under thermal stress.

Resistance to Moisture and Chemicals: With moisture absorption as low as 0.02%, the CER-10 PCB performs reliably in harsh environments.

Streamlined Manufacturing:  The material’s solder resistance and flammability rating (V-0) simplify fabrication without sacrificing performance.

Applications

Power Amplifiers

Waveguide Filters

Directional Couplers

Microwave Passive Components

Conclusion

The CER-10 2-Layer 25mil PCB with Immersion Gold finish is a premium solution for engineers and manufacturers seeking high reliability, low signal loss, and excellent thermal stability in RF and microwave designs. With its Taconic CER-10 laminate, precise construction, and adherence to IPC-Class-2 standards, this PCB is optimized for cutting-edge applications like power amplifiers, waveguide filters, and directional couplers.

Engineered for performance and durability, this PCB is available worldwide and tested to the highest standards, ensuring it meets the needs of advanced RF and microwave systems.