High-Speed Multifunctional Epoxy 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 and thermal resistance
Key Features Tg >210ºC, 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 Option - SI® glass available for low-loss applications and enhanced performance Superior electrical properties - Supporting advanced technology PWB designs High-Tg FR-4 Processing - Processes similar to traditional high Tg FR-4 materials - 90 min press at 193°C and 275-350 psi Lead-Free Assembly Compatible - Ideally suited for assemblies with a maximum reflow temperature of 245°C 1 - N4000-13 has shown acceptable results in reflow conditions up to 260°C depending on the PCB
design and manufacturing processing And Much More - Available in a wide variety of constructions, copper weights and glass styles including very low
profile copper, standard copper, double treat and RTFOIL® - Available as a 2 mil core product meeting the specifications of a capacitive laminate - Meets UL 94V-0 and IPC-4101/29 specifications - RoHS compliant
Applications - Fine-Line Multilayers - Backplanes - Surface-Mount Multilayers - BGA Multilayers - MCM-Ls - CSP Attachment - Wireless Communication Infrastructure - High Speed Services - High Speed Storage Networks - Internet Switching / Routing Systems
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