HS Code for Tantalum capacitors

HS Code 8532.21 is specific to fixed tantalum capacitors. These are passive electronic components that store energy in an electric field using tantalum as the anode material. The classification is determined by the fixed nature of the capacitance (as opposed to variable) and the specific chemical composition of the dielectric and electrodes. Tantalum capacitors are known for their high capacitance per volume and stability, making them distinct from aluminum or ceramic alternatives within the 8532 heading. These components are widely used in telecommunications, medical devices, and automotive electronics due to their reliability and compact size. The Harmonized System separates capacitors based on their construction materials because the manufacturing processes and applications vary significantly. Tantalum capacitors utilize a pellet of tantalum powder as the anode, with an oxide layer acting as the dielectric. This specific construction is what mandates the use of subheading 8532.21. The code applies regardless of the mounting style, whether they are Surface Mount Technology (SMT) chips or leaded components.

Products Included

• Tantalum electrolytic capacitors
• Molded tantalum chip capacitors
• Radial leaded tantalum capacitors
• High-reliability tantalum capacitors
• Solid tantalum capacitors

Common Misclassification

Tantalum capacitors are frequently misclassified under HS Code 8532.22, which is reserved for aluminum electrolytic capacitors. While both are electrolytic, the base metal is a critical distinction in the HS nomenclature. They are also sometimes confused with HS Code 8532.24 (ceramic multi-layer capacitors). If the capacitor is variable or adjustable, it must be classified under 8532.30, regardless of the material used.

FAQ

What is the HS code for tantalum chip capacitors?

Fixed tantalum chip capacitors are classified under HS code 8532.21.

How do I distinguish between 8532.21 and 8532.22?

HS code 8532.21 is exclusively for tantalum-based capacitors, while 8532.22 is for aluminum-based electrolytic capacitors.