Knowde Enhanced TDS
Identification & Functionality
- Composite Materials Functions
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Ready-to-Use Product Features
- Product Features
Industry Recognition
- UL File Number: E41625
- RoHS Compliant
Performance Attributes
- Lead-free assembly compatible
Processing Advantages
- FR-4 process compatible
- Short lamination cycle
- Reduced drill wear
- No plasma desmear required
- Good flow and fill
- Dimensional stability
- Multiple lamination cycles
- Any layer technology compatible
- HDI technology compatible
- VIPPO design compatible
Product Attributes
- High Density Interconnect
- Radio Frequency and Microwave
- High Thermal Reliability
Applications & Uses
- Applications
- Composites End Use
- Typical Market Applications
- High Density Interconnect
- Radio Frequency and Microwave
- Aerospace and Defense
Properties
- Flame Rating
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Arc Resistance | 139.0 | Seconds | IPC-TM-650 |
| Comparative Tracking Index (CTI) | 3 (175-249) | Volts | ASTM D3638 |
| Decomposition Temperature (Td) by TGA (5% weight loss) | 360.0 | °C | IPC-TM-650 |
| Dielectric Breakdown | 45.4 | kV | IPC-TM-650 |
| Dk, Loss Tangent(10 GHz) | 0.0017 | — | IPC-TM-650 |
| Dk, Loss Tangent(2 GHz) | 0.0017 | — | IPC-TM-650 |
| Dk, Permittivity(10 GHz) | 3.0 | — | IPC-TM-650 |
| Dk, Permittivity(2 GHz) | 3.0 | — | IPC-TM-650 |
| Electric Strength (Laminate & laminated prepreg) | 45 (1133) | kV/mm (V/mil) | IPC-TM-650 |
| Flammability (Laminate & laminated prepreg) | V-0 | Rating | UL 94 |
| Flexural Strength Cross direction | 39.0 | ksi | IPC-TM-650 |
| Flexural Strength Length direction | 49.0 | ksi | IPC-TM-650 |
| Glass Transition Temperature (Tg) by DSC | 200.0 | °C | IPC-TM-650 |
| Moisture Absorption | 0.1 | % | IPC-TM-650 |
| Peel Strength (1 oz. EDC foil) | 1.0 (5.7) | N/mm (lb/inch) | IPC-TM-650 |
| Poisson's Ratio Cross direction | 0.182 | — | ASTM D3039 |
| Poisson's Ratio Length direction | 0.183 | — | ASTM D3039 |
| Relative Thermal Index (RTI) | 130.0 | °C | UL 796 |
| Surface Resistivity (C-96/35/90) | 1.33 x 10^5 | MΩ | IPC-TM-650 |
| Tensile Strength Cross direction | 24.0 | ksi | ASTM D3039 |
| Tensile Strength Length direction | 31.0 | ksi | ASTM D3039 |
| Thermal Conductivity | 0.45 | W/m·K | ASTM E1952 |
| Thermal Stress Etched [10 sec, 288ºC (550.4ºF)] | Pass | — | IPC-TM-650 |
| Thermal Stress Unetched [10 sec, 288ºC (550.4ºF)] | Pass | — | IPC-TM-650 |
| Time to Delaminate by T260 (Copper removed) | min. 60 | Minutes | IPC-TM-650 |
| Time to Delaminate by T288 (Copper removed) | min. 60 | Minutes | IPC-TM-650 |
| Volume Resistivity (C-96/35/90) | 1.33 x 10^7 | MΩ-cm | IPC-TM-650 |
| X/Y-Axis CTE Pre-Tg | 12.0 | ppm/°C | IPC-TM-650 |
| Z-Axis CTE Post-Tg | 250 - 350 | ppm/°C | IPC-TM-650 |
| Z-Axis CTE Pre-Tg | 50 - 70 | ppm/°C | IPC-TM-650 |
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Product Availability
Standard Material Offering: Laminate
- 2.5, 5, 7.5, 10, 12.5, 15, 20, 30, 60 mil (0.0635, 0.127, 0.1905, 0.254, 0.3175, 0.381, 0.510, 0.760, 1.50 mm)
Copper Foil Type
- HVLP (VLP2) ≤2.5 micron Rz JIS, 1 oz and below is standard
Copper Weight
- ½ to 2 oz (18 to 70 μm) available
- Thinner copper foil available
Standard Material Offering: Prepreg
- Roll or panel form
- Tooling of prepreg panels