| The Nelco® N4000-11 is a CAF resistant, high Tg (175º C by DSC) multifunctional epoxy dielectric substrate. This material is formulated to provide the PWB manufacturer and OEM with vastly improved thermal, mechanical, and electrical performance in lead-free assembly and high layer count, sophisticated PWB designs. The Nelco N4000-11 BC® is offered as a buried capacitance solution, offering a greater degree of design freedom for smaller, more reliable assemblies. Key Features and Benefits: - Tg >175ºC, thermal stability and moisture resistance
- CAF Resistant
- Low Z-axis expansion
- Dicyandiamide (DICY) free, proprietary resin chemistry
- Superior electrical properties
- Buried Capacitance Solution
- Optimized FR-4 processing
Applications/Qualifications: - High Density Interconnects
- Lead-Free Assembly Substrate
- Large Format Backplanes
- Tight Tolerance Via to Via Applications
- High I / O Count BGA Substrates
- Extreme Layer count Multilayers
- Lead-Free DCA Applications
- High Temperature Underhood Automotive
- Telecommunications Infrastructure
- Sophisticated Data Storage Applications
- RoHS Compliant
- Meets IPC-4101/28, /83, /98, /99 Specifications
Information provided by Park Electrochemical Corp. |
