Cordierite Ceramic Stand-Off Insulators from Germany
Threaded stand-off insulators made from cordierite ceramic for mounting electrical components in high-frequency RF equipment. They provide phase-to-phase insulation with low dielectric constant (6.0 max). HTS 8546.20.00.90 covers these other ceramic electrical insulators.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Specify dielectric constant and dissipation factor at operating frequency (1MHz typical)
• Include thread specification (UNC/metric) and pull-out strength test results