Description
Data Sheet

Maxipcb is a China-based professional manufacturer with over 17 years of focused experience in RF PCB fabrication. We deeply understand the critical impact of high-quality RF substrate materials on the overall performance and reliability of finished circuit boards. When selecting materials for high-frequency PCB manufacturing, key parameters—including RF microwave power rating, operating frequency band, temperature tolerance range, rated current, and voltage endurance—are rigorously evaluated to ensure optimal material selection.

Profound expertise in the performance characteristics of various RF PCB materials is one of our core technical strengths. We maintain sufficient inventory of mainstream RF materials to guarantee rapid order fulfillment and timely delivery. Our confidence in product quality stems from our experienced engineering and production teams, who work in close collaboration with our quality assurance (QA) department to consistently deliver compliant, high-reliability products.

While we do not actively seek superficial recognition, the growing number of repeat orders from global customers serves as the most authentic testament to their satisfaction. Quality is the fundamental core value of Maxipcb, as we recognize that stable and reliable quality is the cornerstone of long-term business partnerships. We sincerely appreciate the trust and support of our customers over the past 17 years, which has continuously driven the advancement of our manufacturing capabilities and technical expertise.

Rogers RO3003 High-Frequency Circuit Material Overview

Name: 6L Hybrid RO3003 + FR4 PCB for Radar System
Brand: PCB Printed Circuit Board and PCBA manufacturing
Availability: InStock
Rating: 5 (1 reviews)

Rogers RO3003 is a high-performance PTFE composite laminate integrated with ceramic fillers, specifically engineered for commercial microwave and RF circuit applications. This material series delivers exceptional electrical and mechanical stability, while maintaining a highly competitive price point, making it an ideal choice for cost-sensitive high-frequency projects.

A key advantage of RO3003 lies in its superior dielectric constant (Dk) stability across temperature variations, effectively eliminating the Dk step phenomenon commonly observed in PTFE glass cloth materials near room temperature. Additionally, the RO3003 laminate exhibits ultra-low dielectric loss, with a dissipation factor (Df) of 0.0013 measured at 10 GHz, ensuring minimal signal attenuation in high-frequency transmission.

Rogers RO3003 Detailed Specification Parameters

Electrical Properties

Dielectric Constant (Dk): 3.00 ± 0.04 (measured at 10 GHz, 23°C, per IPC-TM-650 2.5.5.5)
Dissipation Factor (Df): 0.0013 (10 GHz, 23°C); 0.0010 (typical value, 10 GHz, 23°C)[5]
Dielectric Constant Temperature Coefficient: -3 ppm/°C (-50°C to +150°C, 10 GHz)[5]
Volume Resistivity: >10⁷ MΩ·cm (test condition: C-96/35/90, per ASTM D257)
Surface Resistivity: >10⁷ MΩ (test condition: C-96/35/90, per ASTM D257)
Operating Frequency Range: 8-40 GHz (stable Dk performance within this range)

Thermal Properties

Thermal Conductivity: 0.50 W/(m·K) (typical value, 50°C, per ASTM D5470)
Operating Temperature Range: -50°C to +150°C (stable electrical performance within this range)
Flammability Rating: UL 94 V-0[4]

Mechanical & Manufacturing Properties

Thermal Expansion Coefficient (CTE): 17 ppm/°C (X/Y direction, consistent with copper, ensuring excellent dimensional stability)
Typical Etch Shrinkage: <0.5 mil/inch (after etching and baking)
Base Copper Foil Thickness: ½ oz (17 μm) HH/HH (typical specification)
Finished Copper Thickness: 1 oz (35 μm) (typical specification)
Dielectric Thickness: 0.762 mm (30 mil, typical specification)
Finished Board Thickness: 0.85 mm (typical specification for 2-layer PCB)
Material Feature: No glass cloth reinforcement, eliminating glass weave effect and local Dk variations in transmission lines

Typical Application Fields

Rogers RO3003 and our full range of RF PCBs are widely utilized across diverse industries, including:

Automotive radar systems (RO3003 key application)
RF couplers and passive components (RO3003 key application)
Cost-sensitive aerospace and defense electronics (RO3003 key application)
GPS antenna modules (RO3003 key application)
Consumer electronics
Military & aerospace
High-power equipment
Medical devices
Automotive electronics
Industrial control systems

RF & Microwave PCB Laminate Materials

Rogers series: RO4350B, RO3003, RO4003, RO3006, RT/Duroid 5880, RT5870, etc.
Other high-performance microwave materials: Arlon, Isola, Taconic, PTFE F4BM, Teflon series substrates

Hybrid Dielectric & Mixed Laminate PCB Materials

Composite laminate structures available: Rogers RO4350B + FR4, RO4350B + IT180, RO4003C + FR4, RO3010 + FR4, RO3003 + FR4, RO3010 + FR4, etc.

Model : RO3003 Ceramic Hybrid High Frequency PCB

Material : Rogers RO3003+FR4 Mixed dielectric

Layer : 6L

D K : 3.00±0.04

Finished Thickness : 2.0MM

Copper Thickness : 1OZ

Dielectric Thickness : 0.762mm

Thermal Conductivity : 0.43w'm.k

Flammability : 94V-0

Surface Treatment : lmmersion Gold

Application : Guided wave radar level gauge ( GWRLG) PCB

6L Hybrid RO3003 + FR4 PCB for Radar System

Description

Data Sheet