PCB de Putere
(145 recenzii)
PCB de Putere
PCB Cupru Greu
PCB-uri cu capacitate mare de transport curent pentru electronică de putere și auto
Caracteristici cheie
Curent Mare
Până la 200A
Rezistență Termică
Disipare superioară a căldurii
Rezistență Mecanică
Durabilitate îmbunătățită
Conexiune Fiabilă
Vias puternice
Specificații
| Greutate Cupru | Până la 10oz (350µm) |
| Număr straturi | 2-20 straturi |
| Min/Spațiu | 0.2mm/0.2mm |
| Curent Nominal | Până la 200A |
| Aplicație | Alimentare, Auto, Solar |
Engineering considerations
Manufacturing review before quote
Heavy copper designs should be reviewed against current capacity, thermal spreading, copper distribution, etching limits, drill capability, and the final assembly process before the stackup is fixed.
- Confirm finished copper weight, current target, allowable temperature rise, and whether the quoted value is starting foil or finished copper.
- Review via count, hole size, plating, copper balance, and thermal paths where high-current nets change layers.
- Share board thickness, isolation, terminal style, and assembly requirements because heavy copper changes drilling, etching, soldering, and panel planning.
Typical applications
Alimentare, Auto, Solar