Nelco N4380-13 RF enhanced epoxy resin system is specifically engineered to provide a unique solution for design applications that demand outstanding thermal properties, tight dielectric constant tolerance and low signal loss properties. This combine tightly controlled RF electrical properties with the mechanical reliability and competitive advantages of a FR-4 material.
In this article, we’ll discuss what really characterizes the N4380-13 RF laminate. The relevant information is available for pcb design engineers to refer to in the selection of materials, And you can also call QFPCB to discuss. QFPCB offers the best services when it comes to the high speed circuit board, so please feel free to contact us.
What is The N4380-13 RF Modified Epoxy Laminate?
N4380-13 RF is an advanced epoxy resin system designed for printed circuit boards (PCBs). With a Glass Transition Temperature (Tg) exceeding 210°C, this laminate exhibits exceptional thermal stability, making it highly resilient to the elevated temperatures encountered during lead free assembly processes and in demanding operational environments. This material features tightly controlled and stable electrical properties, including a consistent Dielectric Constant (Dk of 3.80 at 10 GHz) and an extremely low Dissipation Factor (Df of 0.009 at 10 GHz). These characteristics are critical for minimizing signal loss and maintaining signal integrity. Its unique combination of precise electrical properties and mechanical stability distinguishes it from traditional FR-4 material. Additionally, it is RoHS compliant and demonstrates low stress as well as high strain tensile strength.
N4380-13 RF modified epoxy laminates effectively bridge the gap between advanced RF performance and the economic, mechanical, and processing advantages associated with FR-4 materials. By providing stable dielectric properties, minimal signal loss, and superior thermal reliability, they serve as an effective solution for applications ranging from antennas and telecommunications to automotive electronics and high speed computing. Furthermore, N4380-13 RF microwave performance offers excellent value as a viable option for microstrip designs. The RF-MIC-PLUS-CORE material proves beneficial for high speed digital applications while accommodating high layer counts available in various types of resin.
This material ensures outstanding peel strength that guarantees robust bonds between copper layers and substrates. It also boasts excellent resistance to Conductive Anodic Filament (CAF) formation along with superior Interconnect Stress Test (IST) performance ensuring long term reliability and durability in complex board configurations.
N4380-13 RF Modified Epoxy Laminate Data Sheet
The Features of N4380-13 RF Modified Epoxy Laminate
High Glass Transition Temperature (Tg > 210°C)
The N4380-13 RF material offers excellent thermal resilience, making it suitable for high temperature assembly processes and ensuring long term reliability in demanding environments.
Dielectric Constant (Dk)
With a dielectric constant (DK 3.80 @ 10GHz), this low Dk value is particularly suitable for general purpose digital and analog circuits, where moderate signal speeds and stable impedance characteristics are required.
Dissipation Factor (Df)
With a dissipation factor (DF 0.009 @ 10GHz) translates to reduced dielectric loss, offering a low dissipation factor. supporting high speed signal integrity in data intensive applications such as networking and storage.
Suitable for High-Layer Count and RF Designs
Engineered for sophisticated multilayer PWBs, N4380-13 RF supports complex RF, antenna, and mixed signal architectures. Maintains consistency over a broad range of operating frequencies.
Stable Dielectric Performance Over Wide Frequency Range
N4380-13 RF maintains consistent electrical properties from low to high frequencies, supporting broadband applications with reliable signal transmission.
Good Peel Strength and Excellent CAF Resistance
N4380-13 RF offers strong copper adhesion and proven resistance to Conductive Anodic Filamentation (CAF), enhancing long term reliability in humid or high voltage environments.
Lead-Free Assembly Compatibility
It is fully compatible with lead free reflow processes, supporting RoHS compliance and modern manufacturing standards. With these combined properties, this laminate provides a unique balance between electrical precision and mechanical robustness.
The Applications of N4380-13 RF Modified Epoxy Laminate
The unique combination of properties makes the N4380-13 RF laminate incredibly versatile across numerous high performance industries:
High-Speed Computing
Ensures signal integrity in demanding digital and mixed signal environments. Servers, data centers, and high speed computing platforms benefit from the material’s ability to support complex, multi-layer designs with minimal signal attenuation.
Automotive electronics
Modern vehicles rely on advanced electronics for radar, infotainment, and communication systems. The thermal and electrical stability of N4380-13 RF makes it a dependable choice for these demanding environments. Supports radar, connectivity, and next generation vehicle communication systems.
802.11 a, b, and g Antennas
It is an ideal substrate for 802.11 a, b, and g antennas, as well as other commercial RF applications where precise signal control is critical. Reliable dielectric properties ensure efficient RF transmission.
Telecommunications Infrastructure
Ideal for base stations, wireless infrastructure, and high frequency signal management. Infrastructure for 5G and network equipment requires materials that offer low loss and stable Dk. The RF laminate meets these needs effectively.
Commercial RF applications
Provides cost effective performance for consumer grade RF systems. A versatile choice for IoT devices, RF sensors, and consumer wireless products.
Manufacturing Advantages of N4380-13 RF Modified Epoxy Laminate
Beyond its performance specs, N4380-13 RF is designed for manufacturability, offering significant advantages to PCB fabricators:
Available in a Variety of Constructions
Offered in multiple core and prepreg thicknesses, N4380-13 RF provides flexibility for diverse design needs. It is available in a variety of constructions (e.g., different thicknesses, glass styles), providing designers with flexibility.
Hybrid Multilayer Compatibility
A significant advantage of N4380-13 RF is its ability to be used for both RF/digital layers in hybrid multilayer boards. This simplifies the stack-up and eliminates the need for bonding multiple materials, reducing cost and complexity.
Ease of Processing with Conventional Methods
Despite its high performance nature, N4380-13 RF can be processed using conventional FR-4 manufacturing techniques and equipment. This ease of processing streamlines production and reduces the learning curve.
Ultimately, N4380-13 RF modified epoxy laminate stands out as a superior material solution. It successfully combines the tightly controlled RF electrical properties essential for high frequency designs with the mechanical reliability, processability, and competitive cost structure of traditional FR-4. By choosing N4380-13 RF Epoxy laminate, manufacturers can achieve superior performance, enhanced safety, and extended product lifetimes.
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