KEMET T491 Series Tantalum Capacitor 10µF 16V
A surface-mount tantalum electrolytic capacitor with 10 microfarad capacitance and 16V voltage rating, featuring a manganese dioxide cathode for reliability. Classified under HTS 8532.21.00 as a fixed tantalum capacitor used in electronic circuits for power supply filtering and decoupling. Its solid tantalum anode construction distinguishes it from other capacitor types.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If aluminum electrolytic construction
Aluminum-based fixed capacitors fall under a separate subheading based on primary dielectric material.
If imported as capacitor parts like tantalum pellets
Unassembled tantalum capacitor components are classified as parts rather than complete fixed capacitors.
If mounted on a circuit board as an integrated processor/memory unit
Circuit boards with integrated processors containing capacitors shift to electronic integrated circuits classification.
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Import Tips & Compliance
• Verify ESR and capacitance tolerance specs match declared values to avoid customs reclassification as variable capacitors
• Include RoHS compliance certificates, as tantalum capacitors often contain hazardous substances requiring documentation
• Package in anti-static reels or trays to prevent damage; declare as electronic components to qualify for potential duty reductions
Related Products under HTS 8532.21.00
Vishay 293D Tantalum Capacitor 100µF 10V
Polymer tantalum capacitor from Vishay's 293D series offering 100µF capacitance at 10V with low ESR for high-frequency applications. Falls under HTS 8532.21.00 due to its fixed capacitance and tantalum construction used in smartphones and portable devices. Provides stable performance in compact SMD packages.
AVX TAJ Series Tantalum Capacitor 47µF 20V
AVX TAJ series molded tantalum capacitor with 47µF at 20V rating, designed for military and aerospace with high reliability. HTS 8532.21.00 applies to these fixed-value tantalum electrolytic capacitors essential for decoupling in high-vibration environments. Features polymer cathode for enhanced stability.
Panasonic 10TPB470M Tantalum Polymer Capacitor
Panasonic's 10TPB470M series tantalum polymer capacitor rated at 470µF and 10V for high ripple current applications in power supplies. Classified in HTS 8532.21.00 as a fixed tantalum capacitor with polymer electrolyte for low ESR and long life. Ideal for DC-DC converters in consumer electronics.
Cornell Dubilier CWR09 Tantalum Capacitor 33µF 35V
Established reliability CWR09 series tantalum capacitor from Cornell Dubilier with 33µF capacitance at 35V for defense applications. HTS 8532.21.00 covers these fixed solid tantalum capacitors tested to MIL-PRF-55365 standards. Provides surge current protection in harsh environments.
Kyocera KCJ Series Tantalum Capacitor 220µF 6.3V
Kyocera KCJ series low-profile tantalum capacitor with 220µF at 6.3V for mobile device audio circuits. Under HTS 8532.21.00 as fixed tantalum type providing high capacitance in thin packages. Features low leakage current for battery-powered applications.
Kemet C1206C106K8RACTU Tantalum Capacitor
SMD C1206 package tantalum capacitor with 10µF capacitance, 10% tolerance, and X7R characteristics for automotive use. HTS 8532.21.00 classification for fixed tantalum capacitors in decoupling applications across automotive ECUs. Automotive-grade with high temperature stability.