HF-140 is a high-performance laminate material designed for applications that require excellent thermal reliability, lead-free soldering compatibility, and environmentally friendly properties. This laminate is typically used in the manufacturing of printed circuit boards (PCBs) for various electronic applications.
Key Features of HF-140
- High Thermal Reliability:
- Provides robust performance under high thermal stress, suitable for lead-free soldering processes.
- Halogen-Free Composition:
- Environmentally friendly, adhering to RoHS and other global environmental standards.
- Stable Electrical Properties:
- Maintains consistent dielectric constant (Dk) and dissipation factor (Df) across a wide frequency range, supporting signal integrity.
- Good Mechanical Strength:
- Ensures dimensional stability and robust multilayer PCB constructions.
Typical Applications
- Consumer Electronics:
- Smartphones, tablets, and other portable devices.
- Automotive Electronics:
- Advanced driver-assistance systems (ADAS), infotainment systems, and under-the-hood electronics.
- Industrial Equipment:
- Power supplies, automation systems, and communication infrastructure.
Typical Properties
| Property | Value |
|---|---|
| Glass Transition Temperature (Tg) | ~140°C |
| Dielectric Constant (Dk) | Stable (varies by frequency) |
| Dissipation Factor (Df) | Low |
| Thermal Decomposition Temperature (Td) | High |
| Flammability Rating | UL94 V-0 |
If you are looking for the official datasheet or specific details about HF-140, please let me know, and I can assist further!
