Oven-Controlled Crystal Oscillator (OCXO) 10MHz from Japan
High-precision OCXO with crystal oven maintaining 10MHz at constant temperature for satellite and base station timing. Mounted piezoelectric crystal in double-oven package qualifies under HTS 8541.60.00. Achieves <1x10^-9 stability for Stratum 1 clocks.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document oven settling time (<10min) and phase noise for precision classification
• ITAR/EAR compliance required for space/satellite applications; declare end-use
• Specify aging rate (<1x10^-8/day) and retrace specs for customs value support