Industrial Power Supply Etched Capacitor Foil
Heavy-duty etched foil for large electrolytic capacitors in industrial power supplies and welding machines, with robust etching for high current handling. Meets HTS 7607.19.10.00 as unbacked aluminum foil ≤0.2 mm, etched for capacitor use. Supports high-temperature operation up to 105°C.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alloyed for industrial durability
Alloy foils per note (b) classify under rectangular alloy foil subheadings.
If rectilinear plain/not etched
Plain high-purity foil without etching goes to unetched subheading.
If as battery components
Similar foil for lead-acid batteries classifies with storage batteries.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide ripple current ratings and thermal specs; ensure customs sees capacitor end-use via invoices
• Pitfall: confusing with battery foil lacking etching
Related Products under HTS 7607.19.10.00
Etched Anode Aluminum Foil for Electrolytic Capacitors
This is high-purity etched aluminum foil used as the anode in aluminum electrolytic capacitors, featuring microscopic pits to maximize surface area for enhanced capacitance. It falls under HTS 7607.19.10.00 as unbacked aluminum foil thinner than 0.2 mm specifically etched for capacitor applications. The etching process increases its effective surface area by up to 100 times for use in electronics like power supplies.
High-Voltage Etched Cathode Foil for Capacitors
Specialized etched aluminum foil designed for cathode layers in high-voltage electrolytic capacitors, optimized with uniform etching for dielectric stability. Classified under HTS 7607.19.10.00 as unbacked, non-printed aluminum foil ≤0.2 mm thick, etched specifically for capacitor production. Used in applications like inverters and motor drives requiring high reliability.
99.99% Pure Etched Foil for Audio Capacitors
Ultra-pure etched aluminum foil (99.99% Al) tailored for high-fidelity audio electrolytic capacitors, providing low ESR through precise etching control. It qualifies for HTS 7607.19.10.00 as unbacked etched capacitor foil not exceeding 0.2 mm thickness. Ideal for audiophile crossovers and amplifiers.
Automotive-Grade Etched Capacitor Foil
Etched aluminum foil meeting AEC-Q200 standards for electrolytic capacitors in automotive ECUs and EV power systems, with enhanced etching for high ripple current. Covered by HTS 7607.19.10.00 as unbacked foil ≤0.2 mm designed exclusively for capacitors. Ensures reliability under vibration and temperature extremes.
Low-ESR Etched Foil for SMD Capacitors
Precision-etched aluminum foil for surface-mount device (SMD) electrolytic capacitors, optimized for low equivalent series resistance (ESR) in consumer electronics. Fits HTS 7607.19.10.00 criteria: unbacked, ≤0.2 mm thick, etched capacitor foil. Used in smartphones, laptops, and LED drivers.
Super-High Capacitance Etched Anode Foil
Advanced etched anode foil achieving >300,000 μF/V/m² capacitance through multi-stage etching, for compact high-capacity electrolytic capacitors. Classified under HTS 7607.19.10.00 as specialized unbacked etched capacitor foil ≤0.2 mm. Essential for compact power electronics in servers and renewables.