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9030.90.89.21/High-Impedance Buffer Amplifier Module for 9030.31 Instruments/Mexico

High-Impedance Buffer Amplifier Module for 9030.31 Instruments from Mexico

Buffer amplifier module that enhances input impedance for oscilloscopes and analyzers under 9030.31, preventing signal loading. HTS 9030.90.89.21 as principal accessory for electrical quantities measurement. Used in low-signal probing applications.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Specify gain/offset specs and power requirements tying to instrument interfaces

• RoHS and CE marking essential for EU-sourced modules