SMT für 5G mmwave
Millimeter-Wellenschaltung erfordern eine präzise Impedanzkontrolle . Low-DK-Materialien (Rogers 3003, DK =3.0) mit ± 0 . 05 Toleranz. Antennen-in-Package-Designs mit<0.2dB insertion loss. Laser-drilled microvias for signal integrity. Component placement accuracy <15μm. Testing: Vector network analysis up to 110GHz. Shielding: SMT-attached metalized frames.







