ZMMBZ5231B 5.1V Mini-MELF Zener from China
ZMMBZ5231B is a 5.1V precision Zener in Mini-MELF cylindrical package for automated SMT assembly. HTS 8541.10.0050 covers this semiconductor Zener diode format.
Duty Rate — China → United States
50%
Rate breakdown
9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• MELF packages fragile; proper ESD and handling protocols required
• Declare lead-free solder compliance for automotive imports