Nelco N4000-13 by Nelco
The Nelco® N4000-13 series is an enhanced epoxy resin system engineered to provide both outstanding thermal and high signal speed / low signal loss properties. N4000-13 SI® is excellent for applications that require optimum signal integrity and precise impedance control, while maintaining high reliability through CAF 2 and thermal resistance.
Key Features of N4000-13
- Lead-Free Assembly Compatible
Ideally suited for assemblies with a maximum reflow temperature of 245°C
Nelco N4000-13 has shown acceptable results in reflow conditions up to 260°C depending on the PCB design and manufacturing processing - TG >210°C, outstanding thermal, electrical and signal loss properties
Excellent thickness control for tight tolerance impedance applications
Low Df and Dk allows for low signal distortion and faster signal propagation required by high frequency (1 - 10 GHz) and high reliability applications - CAF Resistant
The low Z-CTE and proven CAF resistance provide long-term reliability for both RF and digital applications - Signal Integrity and Buried Capacitance™ Options
When used, SI glass provides enhanced electrical performance for even the most demanding applications
Approved ABC-2000 substrate available for thinner, more reliable assemblies and increased board densities - High-Tg FR-4 processing
Processes similar to traditional high Tg FR-4 materials
90 min press at 193°C and 275-350 psi
Applications for N4000-13
- Fine-Line Multilayers
- Backplanes
- Surface-Mount Multilayers
- BGA Multilayers
- MCM-L's
- CSP Attachment
- Wireless Communication Infrastructure
- High Speed Services
- High Speed Storage Networks
- Internet Switching / Routing Systems
