N4000-29

Advanced Lead-Free, High-Tg Multifunctional Epoxy
Laminate Part Number: N4105-29
Prepreg Part Number: N4205-29

Nelco N4000-29 is an advanced, lead-free, low-CTE, high Tg (185ºC by DSC) multifunctional epoxy PCB material. This material has been designed for use not only in standard multilayer PWB designs, but for today’s toughest, high-performance, lead-free applications.

Data Sheet: USA / Metric

IPC 4101/ 98, 99, 126 & 129
PCB Materials Slash Sheet Reference

UL Rating: 94 V-0
Electronic Materials UL / CTI Table

Tg °C (DSC) 185°C

Features:

  • Lead-Free Assembly Compatible
  • RoHO Compliant
  • CAF Resistant

Dielectric Constant: 4.5 @ 1 MHz

Dissipation Factor: 0.016 @ 1 MHz