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TUC’s lead free process compatible products are RoHS compliant and survive lead free assemble with SnAgCu alloys at 260°C. Proven in the assembly line and certified by major EMS providers, TUC base materials have low CTE, excellent dimensional stability, and are CAF resistant and cost effective.

Product Category Product Type Lead Free Process Compatible Halogen Free Tg Signal Integrity CTE z-axis T-260
Mid. Tg High Tg Std. Loss Mid. Loss Low Loss Very Low Loss Super Low Loss Extreme Low Loss ≤3% >30min
High Frequency Laminate PegaClad 300 ● ● ● ● ●
PegaClad Series ● ● ● ● ●
PegaClad 2A ● ● ● ● ●
PegaClad 2 ● ● ● ● ●
PegaClad 1 ● ● ● ● ●
Extreme Low Loss Laminate ThunderClad 4SR ● ● ● ● ●
ThunderClad 4SN ● ● ● ● ●
ThunderClad 4R ● ● ● ● ●
ThunderClad 4N ● ● ● ● ●
Super Low Loss Laminate ThunderClad 400G ● ● ● ● ● ●
ThunderClad 3+ ● ● ● ● ●
ThunderClad 3 ● ● ● ● ●
ThunderClad 2A Sp ● ● ● ● ● ●
ThunderClad 2 Sp ● ● ● ● ● ●
Very Low Loss Laminate ThunderClad 200G ● ● ● ● ● ●
ThunderClad 3E ● ● ● ● ●
ThunderClad 2A ● ● ● ● ● ●
ThunderClad 2 ● ● ● ● ● ●
ThunderClad 2C ● ● ● ● ● ●
TU-901 ● ● ● ● ● ●
TU-900 ● ● ● ● ● ●
TU-872 SLK Sp ● ● ● ● ●
Low Loss Laminates ThunderClad 1+ ● ● ● ● ● ●
ThunderClad 1 ● ● ● ● ● ●
TU-872 SLK ● ● ● ● ●
TU-872 LK ● ● ● ● ●
TU-787 LK ● ● ● ● ●
Mid Loss Materials TU-865 ● ● ● ● ● ●
TU-862T ● ● ● ● ● ●
TU-862S ● ● ● ● ● ●
TU-862 HF ● ● ● ● ● ●
TU-747T ● ● ● ● ● ●
TU-747 LK ● ● ● ● ● ●
TU-747 HF ● ● ● ● ● ●
TU-742 HF ● ● ● ● ●
Non-flow/ Mid-flow Prepregs TU-84P NF ● ● ● ● ● ●
TU-84P MF ● ● ● ● ● ●
TU-863P MF ● ● ● ● ● ●
High Thermal Reliability Laminates TU-865 ● ● ● ● ● ●
TU-862T ● ● ● ● ● ●
TU-862 HF ● ● ● ● ● ●
TU-768 ● ● ● ● ●
TU-662F ● ● ● ● ●
TU-662 ● ● ● ●
Standard Loss Materials TU-768F ● ● ● ● ●
TU-768 ● ● ● ● ●
TU-722 ● ● ● ●
TU-668 ● ● ● ●
TU-662F ● ● ● ● ●
TU-662 ● ● ● ●
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