Custom Rogers DiClad 870 PCB 2-layer 93mil ENIG No Solder Mask Silkscreen

Custom Rogers DiClad 870 PCB 2-layer 93mil ENIG No Solder Mask Silkscreen

Introducing the DiClad 870 2-layer printed circuit board (PCB), engineered to deliver exceptional performance for high-frequency RF, microwave, and advanced communication systems. Built on Rogers’industry-leading DiClad 870 laminate—a woven fiberglass-reinforced PTFE composite—this Rogers PCB combines ultra-low dielectric constant (Dk), minimal dissipation, and superior environmental stability, making it the ideal choice for applications demanding precision signal integrity and reliability. Compliant with IPC-Class-2 standards and available for worldwide shipment, this Rogers DiClad 870 PCB is designed to meet the rigorous requirements of modern radar, phased array, and antenna systems.

Core Material Advantage: Rogers DiClad 870 Laminate

At the heart of this PCB lies Rogers DiClad 870, a premium PTFE-based composite optimized for high-frequency performance. Unlike conventional laminates, DiClad 870 uses fewer woven fiberglass plies and a higher PTFE content, resulting in lower Dk and dissipation factors without compromising mechanical strength. This unique composition delivers unmatched moisture resistance (0.02% absorption—among the lowest in PTFE composites) and stable electrical properties across a wide frequency spectrum, ensuring consistent performance in harsh operating environments.

PCB Construction Details

Precision-engineered with strict dimensional and electrical tolerances, ensuring compatibility with high-precision assembly and reliable performance.

PCB Stackup

A simplified 2-layer configuration optimized for signal transmission and ease of integration, with consistent material thickness for uniform performance.

PCB Statistics

Design-focused metrics reflecting the PCB’s layout efficiency and compatibility with standard component configurations.

Exceptional Features & Performance Metrics

The DiClad 870 high frequency PCB stands out with electrical and mechanical properties tailored for high-reliability applications:

• Dielectric Constant (Dk): 2.33 @ 10 GHz (1 MHz, 50% RH)
• Dissipation Factor (Df): 0.0013 @ 10 GHz (0.0009 @ 1MHz, 50% RH)
• Thermal Coefficient of Dk: -161 ppm/°C (-10°C to +140°C, 10 GHz)
• Moisture Absorption: 0.02% (lowest among PTFE composites)
• Copper Peel Strength: 14 lbs/in (10s @ 288°C)
• Flammability Rating: UL 94-V0
• Arc Resistance: >180 seconds

Benefits for System Designers

This DiClad 870 PCB translates material and performance advantages into tangible benefits for engineers:

1) Lowest Moisture Absorption: Eliminates performance degradation from humidity, critical for outdoor or harsh-environment applications.

2) Frequency Agility: Stable Dk across wide frequency ranges simplifies design for multi-band systems (e.g., radar, digital radio).

3) Reduced Insertion Loss: Low Dk enables wider trace widths, minimizing signal attenuation in high-speed or long-distance circuits.

4) Cost-Effective Precision: Compliant with IPC-Class-2 standards, balancing performance and manufacturing feasibility.

Typical Applications

The DiClad 870 93 mil PCB is purpose-built for industries requiring high-frequency precision:

• Radar Feed Networks
• Commercial Phased Array Networks
• Low-Loss Base Station Antennas
• Guidance Systems
• Digital Radio Antennas
• Filters, Couplers, and Low-Noise Amplifiers (LNAs)

Whether you’re prototyping a new digital radio antenna or scaling production of phased array systems, the DiClad 870 Rogers PCB delivers the performance, reliability, and global availability you need. Our team is ready to support volume orders, custom modifications, and technical consultations to ensure this PCB aligns perfectly with your application. Reach out today to elevate your next high-frequency design.