Import Aluminum Electrolytic Capacitor — Buy in Bulk from Supplier in China

Zhaoqing Hongyi Electronics Co., Ltd offers aluminum electrolytic capacitors with capacitance values from 1µF to 100µF and voltage ratings including 200V, 250V, 400V, and 450V. These parts are designed for filtering, buffering, and energy storage in circuits where reliability over extended service periods is required. The supplier emphasises low Equivalent Series Resistance and a long operational lifespan, though exact endurance hour ratings are not specified and must be confirmed directly.

The capacitors are manufactured using standard aluminum electrolytic technology with an oxide layer dielectric formed on etched anode foil. The 100µF upper capacitance and 450V ceiling place this range in the medium-to-high capacitance category for industrial and consumer power supplies. Typical tolerance for this product class is ±20 percent, and standard temperature ratings commonly reach +105°C for radial lead types. The exact tan delta (dissipation factor) and impedance versus frequency curves are not provided but are essential for high-frequency inverter designs.

Target applications include switched-mode power supplies, audio amplifier stages, and control electronics in telecommunications and automotive sectors. The broader capacitance span, particularly the higher values up to 100µF, suits bulk capacitance needs in mains-input rectification stages. Buyers should request the specific series type, load life at rated temperature, and ripple current coefficients to ensure compatibility with their thermal management and mean-time-between-failure budgets.

Zhaoqing Hongyi Electronics Co., Ltd operates from 2-8/F, Block B, Integrative Building, Hepang Administration Area, Huanggang Town, Zhaoqing, Guangdong Province, China. The address indicates a multi-floor facility in an administrative zone within one of Guangdong's manufacturing hinterlands, near the western Pearl River Delta. The supplier is classified as imported-tier with a harbor trust tier, and its response metrics show zero percent response rate and zero average response hours, signalling no platform-mediated buyer engagement on record.

The listing does not disclose factory floor area, employee count, annual turnover, or specific quality management certifications beyond a general ISO reference. No customer names, export volumes, or years of operation are stated. Buyers should independently verify the company's legal existence through the National Enterprise Credit Information Publicity System, request a factory audit report, and ask for ISO 9001 or IATF 16949 certificates with valid scope covering aluminum electrolytic capacitor manufacturing before relying on quality claims.