MgO-doped CBS glass-ceramic

Low-loss high-frequency packaging

Incorporating MgO optimizes sintering, enabling densification at 875°C and co-firing with silver electrodes, providing a low-loss, high-strength dielectric for LTCC substrates.

Luo, Xianfu · Tongqi, Su · Nan, Xiao · Junjie, He · Ya, Wang · Gong, Weiping · Ma, Yilong

Ceramics International 2024

Specifications

抗弯强度

{'zh': '167', 'en': ''} MPa

热膨胀系数

{'zh': '6.8', 'en': ''} ppm/°C

热导率

{'zh': '2.2', 'en': ''} W/mK

Advantages

Dielectric constant 6.5 at 10 GHz

Dielectric loss 8 × 10⁻⁴