Rogers Rt/Duroid 5870 Printed Circuit Board of Shenzhen Custom PCB

• Customization: Available
• Type: Rigid Circuit Board
• Dielectric: Rt/Duroid 5870
• Model NO.: BIC-1045-V2.1
• Material: Composed of PTFE Composites Reinforced with Glass
• Flame Retardant Properties: V0
• Mechanical Rigid: Rigid
• Processing Technology: Electrolytic Foil
• Base Material: Copper
• Insulation Materials: Epoxy Resin
• Model: PCB
• Brand: Rogers
• Surface Finish: Immersion Gold
• Board Thickness: 0.91mm (Finished)
• Layer Count: 2-Layer
• Solder Mask: Green
• Transport Package: Kk Paper, 3-Layer Wrinkle
• Specification: ≤ 400mm X 500mm
• Trademark: Bicheng
• Origin: Shenzhen China
• HS Code: 8534009000
• Production Capacity: 360000 Square Meters/Year

Product Description

High-Performance 2-Layer RT/duroid 5870 PCB with 0.91mm Thickness for Precision RF/Microwave Applications

(All PCBs are custom-manufactured. Reference images and parameters may vary based on your design requirements.)
 

1. Overview of 2-Layer RT/duroid 5870 PCB

This 2-layer rigid PCB, built on Rogers RT/duroid 5870 high-frequency laminate, is engineered for demanding RF, microwave, and broadband applications. Designed to minimize signal loss and dispersion, Rogers RT/duroid 5870 PCB features a low dielectric constant (Dk = 2.33 ±0.02) and ultra-low dissipation factor (0.0012 at 10 GHz), ensuring stable performance across high-frequency circuits. With a compact board size of 315.12mm x 139.85mm (±0.15mm tolerance),RT/duroid 5870 PCB supports complex designs requiring precision, including radar systems, millimeter-wave devices, and aerospace antennas. Its solvent-resistant construction and isotropic properties make it ideal for harsh environments, while the immersion gold surface finish enhances solderability and long-term reliability.
 

 

2. PCB Construction Details

Parameter	Specification
Base Material	Rogers RT/duroid 5870
Layer Count	2 layers
Board Thickness	0.91mm (Finished)
Copper Weight (Outer)	1oz (35 μm)
Trace/Space Minimum	5/6 mils
Minimum Hole Size	0.3mm
Via Plating Thickness	20 μm
Surface Finish	Immersion Gold (ENIG)
Solder Mask (Top/Bottom)	Green
Silkscreen	None
Electrical Testing	100% Tested Prior to Shipment
Standards Compliance	IPC-Class-2

 

3. Additional Components & Features

Stackup Structure:
Layer 1: 35 μm Copper
Substrate: 0.787mm RT/duroid 5870 (Dk 2.33)
Layer 2: 35 μm Copper

Design Statistics:
102 components, 240 total pads (126 thru-hole, 114 top SMT).
78 vias and 6 nets for optimized signal routing.

File Format & Standards:
Gerber RS-274-X artwork files ensure manufacturing accuracy.
Compliant with IPC-Class-2 for reliability in commercial applications.

Global Availability:
Shipped worldwide with consistent quality and lead times.

 Material Advantages
The Rogers RT/duroid 5870 laminate offers unmatched benefits for high-frequency designs:

Low Electrical Loss: Dissipation factor as low as 0.0005 at 1MHz, ensuring minimal signal degradation.

Dk Uniformity: Randomly oriented glass microfibers provide isotropic properties and stable dielectric constant across frequencies.

Robust Durability: Resists solvents, moisture (0.02% absorption), and high temperatures (Td >500°C).

Ease of Fabrication: Easily machined and compatible with standard PCB manufacturing processes.

Peel Strength: Strong copper adhesion (27.2 pli) for reliable mechanical performance.

Flame Resistance: UL 94-V0 rating ensures safety in critical applications.

 

 

Typical Applications
This PCB is widely used in high-frequency systems requiring precision and reliability, including:

Aerospace: Commercial airline broadband antennas, satellite guidance systems.

Defense: Radar systems, missile guidance circuits.

Telecom: Point-to-point digital radio antennas, 5G/mmWave infrastructure.

Industrial: Microstrip circuits, test equipment, and medical imaging devices.
 

 

Why Choose This PCB?

The RT/duroid 5870 laminate delivers unmatched electrical stability, with a dielectric constant uniformity critical for high-frequency designs. Its low moisture absorption (0.02%) and UL 94-V0 flammability rating ensure durability in extreme conditions. The absence of blind vias simplifies fabrication, while the 5/6 mil trace/space capability supports dense layouts.

Tags: Rogers RT/duroid 5870 PCB, 2-layer PCB, 0.91mm thickness, immersion gold finish, high-frequency laminate, low Dk material, IPC-Class-2 compliant.

Order Now for RF, microwave, and broadband applications !
For engineers seeking a high-frequency PCB that balances precision, durability, and cost-efficiency, this 2-layer RT/duroid 5870 board is the optimal choice. Contact us today to request a quote or discuss customization options tailored to your project's needs.