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The Kingtronics Polymer Aluminum Solid E-Capacitor is a solid‑polymer aluminium capacitor offered by Kingtronics International Company in China. Its construction combines a polymer aluminium electrolyte with an aluminium anode foil, providing a solid‑state internal structure that eliminates the liquid electrolyte found in traditional aluminium caps. The device is promoted for low ESR, low impedance and a large permissible ripple current, attributes that suit demanding power‑conversion circuits. It is commonly employed in automotive power modules, communication power supplies, industrial LED lighting and a range of consumer‑electronics devices.
Typical ripple‑current capability for solid‑polymer aluminium caps of comparable size is 1 A to 3 A, while ESR values often fall between 0.01 Ω and 0.05 Ω, considerably lower than liquid‑electrolyte counterparts. The operating temperature range is generally - 40 °C to +105 °C, matching standard aluminium electrolytic specifications, and the capacitors can withstand higher ripple‑current stress without degradation. Standard IEC 60384‑4 classification applies, and many manufacturers rate these parts for a lifetime of 5 000 h to 10 000 h at rated temperature. Such performance makes the component suitable for DC‑DC converters, AC‑DC adapters, motherboard power‑rail filtering and graphics‑card decoupling networks.
Importers should request the exact voltage rating, capacitance value and physical footprint required for their designs, as the listing does not disclose these details. Because the supplier’s response rate is listed as 0 % and average response time is not captured, confirming lead‑time, MOQ and payment conditions before order placement is essential. Aligning the purchase with appropriate Incoterms and arranging pre‑shipment inspection will help guarantee component conformity.
| Material | Polymer aluminium electrolyte, aluminium anode foil, solid polymer electrolyte |
| Capacitance range | Typical series from 1 µF to 4700 µF (exact values to be confirmed with supplier) |
| Rated voltage options | Typical ratings 6.3 V, 10 V, 16 V, 25 V, 35 V, 50 V DC |
| Operating temperature | - 40 °C to +105 °C (standard for solid polymer aluminium caps) |
| ESR (typical) | typical ESR 0.01 Ω - 0.05 Ω depending on capacitance and size |
| Ripple current (typical) | typical permissible ripple current 1 A - 3 A at rated voltage |
| Impedance (typical) | low impedance, typical 0.02 Ω at 120 kHz for 1000 µF, 25 V part |
| Life expectancy | 5000 h - 10 000 h at rated temperature |
| Standard IEC rating | IEC 60384‑4 for solid polymer aluminium capacitors |
| Typical packaging | bulk reel or tape‑and‑reel, typical reel length 600 mm |
Kingtronics International Company operates from Changping, Dongguan, Guangdong 523560, China. It is listed as an imported‑tier supplier with a harbor trust tier, meeting the platform’s baseline verification criteria. The profile shows a 0 % response rate and no recorded average response time, indicating that direct communication should be tested before committing to large volumes.
The company’s catalogue focuses on aluminium electrolytic and solid‑polymer capacitor technologies for a global client base. This particular listing emphasizes the polymer aluminium solid variant, which is positioned for applications requiring low ESR and high ripple‑current handling. No specific certifications, MOQ or lead‑time figures are disclosed, so buyers must request those details from the supplier.
Kingtronics Polymer Aluminum Solid E-Capacitor is a high-performance solid electrolytic component featuring low ESR, low impedance, and large permissible ripple current for stable temperature operation. Widely used in consumer electronics, power supplies, LED lighting, automotive control modules, and telecommunications equipment, this solid polymer cap delivers superior blog absorption, smoothness, and transient response compared to conventional liquid electrolytic capacitors. Ideal for electronics manufacturing, procurement sourcing, and import/export trade across global supply chains.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Start by confirming that the supplier holds valid manufacturing licences and that any third‑party test data matches the specifications you require. Request a sample unit and verify capacitance, ESR and ripple‑current performance against your design criteria. This due diligence reduces the risk of receiving components that do not meet the intended reliability standards.
Clarify logistics early by agreeing on Incoterms such as FOB or CIF, and ask the supplier to provide an estimated lead time for the specific part number. Because the listing does not disclose MOQ or lead‑time, obtain these figures directly and negotiate payment terms that suit your cash‑flow, whether T/T, L/C or another method. Aligning these details before the order helps avoid delays in production schedules.
Arrange for a pre‑shipment inspection that includes visual checks, capacitance measurement, ESR testing and verification of the rated voltage under load. Request a full inspection certificate and, if needed, a compliance declaration for IEC 60384‑4. Securing these documents before customs clearance ensures smooth import procedures and confidence in the component’s quality.
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When sourcing Kingtronics Polymer Aluminum Solid E-Capacitor for your business, securing the right balance of quality and cost is essential. Kingtronics International Company, a verified supplier based in China, offers this product with key specifications including Polymer Aluminum Solid Electrolytic Capacitor (ECAP), Solid E-Capacitor Series, 10 µF – 1000 µF (application-dependent), and 2.5V – 25V DC (standard grades available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.080.45./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8532.29, making it a staple in the Capacitors sector with strong demand from importing countries worldwide.
Importing Kingtronics Polymer Alumi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Kingtronics International Company offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8532.29 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Kingtronics Polymer Alumi has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Capacitors category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Kingtronics Polymer Alumi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8532.29 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Kingtronics Polymer Aluminum Solid E-Capacitor from Kingtronics International Company is $0.080.45./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Kingtronics International Company through EximNext.
The supplier, Kingtronics International Company, has set a Minimum Order Quantity (MOQ) of 1 Unit for Kingtronics Polymer Alumi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Kingtronics Polymer Aluminum Solid E-Capacitor is classified under HS Code 8532.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Kingtronics Polymer Alumi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Kingtronics International Company. Ensure you have the necessary import licenses for Capacitors products in your destination country.
Yes, Kingtronics International Company is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Kingtronics Polymer Aluminum Solid E-Capacitor supplied by Kingtronics International Company include Polymer Aluminum Solid Electrolytic Capacitor (ECAP), Solid E-Capacitor Series, 10 µF – 1000 µF (application-dependent), and 2.5V – 25V DC (standard grades available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Kingtronics International Company offers Kingtronics Polymer Alumi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Kingtronics Polymer Alumi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Kingtronics International Company through our platform.
Kingtronics International Company maintains international quality certifications. These ensure that the Kingtronics Polymer Alumi meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Kingtronics International Company will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Kingtronics International Company.
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