Telecom Base Station Quartz 900 kHz from Germany
High-precision 900 kHz quartz crystals for cellular base station timing synchronization use oven-controlled mounting. Falls under HTS 8541.60.00.20 as mounted piezo quartz below 1 MHz, essential for network timing stability.
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
• Provide OCXO (oven-controlled) specifications confirming quartz mounting
• Include phase noise and aging specs for telecom qualification
• FCC compliance docs required for telecom frequency devices