Crystal Oscillator Module 16 MHz Quartz from Japan
Pre-assembled quartz crystal oscillator modules with 16 MHz fundamental frequency include the mounted quartz die, IC, and capacitors in one package for easy PCB integration. Classified in HTS 8541.60.00.20 when the core quartz operates below 1 MHz (excluding 32.768 kHz), used in embedded systems.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Distinguish from full IC oscillators (8542.31) by highlighting discrete mounted quartz component
• Provide block diagram showing quartz as primary timing element for classification
• Declare output frequency separately from internal quartz frequency if applicable