Telecom Aluminum-Base PCB

A double-sided aluminum-core PCB on ST115GB dielectric, 1.6±0.16mm thick with ENIG finish and 1oz copper. Designed for telecom power amplifiers, base-station rectifiers, and outdoor RF heads where the heatsink chassis doubles as thermal mass. ENIG provides reliable bonding of aluminum wire bonds and BGA reflow over the operating temperature range.