Low-Loss LTCC Glass-Ceramic

Low Loss at 7 GHz

Sol-gel-derived CBS glass-ceramic with 1.5 wt% Na2O densifies at 875°C, achieving a dielectric loss of 0.6×10⁻³ and compatibility with silver co-firing for high-frequency LTCC substrates.

Luo, Xianfu · Nan, Xiao · Junjie, He · Qing, Zhang · Peihao, Han · Yingying, Lan · Ma, Yilong

Journal of Alloys and Compounds 2026

Specifications

密度

{'zh': '2.51', 'en': ''} g/cm³

拉伸强度

{'zh': '1.90', 'en': ''} MPa

Advantages

Permittivity 5.85 (at 7 GHz)

Dielectric loss 0.6×10⁻³ (at 7 GHz)