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The CKTB500/5.6/92 is a high‑voltage variable vacuum capacitor used in demanding RF power applications. Its capacitance can be varied from 5.6 pF up to 92 pF while delivering a continuous power rating of 500 W. Constructed with a vacuum dielectric inside a ceramic envelope and metal electrodes, it matches the Comet part CVUN‑500AC/8‑BEJA‑Z. The design targets stable performance across a wide frequency spectrum.
Vacuum as the dielectric provides excellent voltage endurance and low loss, while the ceramic housing ensures a compact size and thermal stability. Typical specifications for capacitors of this class include a voltage rating around 6 kV and a Q‑factor exceeding 180 at operating frequencies. Standard industry testing verifies insulation resistance above 12 GΩ and leakage current below 0.08 µA at the rated voltage. These attributes make the component reliable for continuous high‑power operation.
Common installations involve broadcast transmission equipment, industrial induction heating systems, medical RF devices and plasma generators. System integrators and OEMs source the part for both new designs and replacement programmes. Prospective buyers should request the supplier’s minimum order quantity, confirm lead‑time and agree on Incoterms before finalising any transaction.
| Capacitance range | 5.6 pF - 92 pF |
| Power rating | 500 W |
| Dielectric type | Vacuum |
| Envelope material | Ceramic |
| Electrode material | Metal (unspecified alloy) |
| Typical voltage rating | Typical up to 6 kV for 500 W vacuum capacitors |
| Typical Q‑factor | Typical >180 at rated frequency |
| Typical insulation resistance | Typical >12 GΩ at rated voltage |
| Typical leakage current | Typical <0.08 µA at rated voltage |
| Typical package dimensions | Typical approx. 12 mm × 12 mm × 6 mm |
Kunshan Guoli Electronic Technology Co. Ltd. operates from its headquarters in Kunshan, Jiangsu Province, China. The firm holds a harbour‑tier verification, which signals a basic level of credibility within the supplier network. As the listing does not disclose response statistics, buyers are advised to test communication responsiveness early in the sourcing process.
The company offers variable vacuum capacitors that correspond to several Comet cross‑references and are intended for global export to RF system manufacturers. No explicit minimum order quantity, pricing, or lead‑time information is provided, so these commercial terms must be clarified directly with the supplier.
The CKTB500/5.6/92 variable vacuum capacitor is a high-voltage RF component featuring vacuum dielectric and ceramic envelope construction, serving as a direct cross-reference to the Comet CVUN-500AC/8-BEJA-Z. Designed for RF power applications including broadcast transmitters, industrial induction heating, medical equipment, and plasma generation systems, this vacuum variable capacitor offers adjustable capacitance with superior voltage withstand and frequency performance compared to conventional capacitors. Widely sourced from Asian manufacturers for global export, it is essential for RF tuning and impedance matching in high-power electronic systems.
| 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 |
Validate the capacitor’s capacitance range, voltage rating and Q‑factor against the requirements of your RF system. Request the supplier’s test reports, including insulation resistance and leakage current measurements, to confirm that the component meets the necessary performance standards.
Discuss logistics early by agreeing on Incoterms, preferred shipping method and expected lead‑time. Because response metrics are not published, establish a reliable point of contact and confirm payment terms such as advance deposit or letters of credit before placing the order.
Arrange for an independent inspection of the received units, focusing on the integrity of the ceramic envelope and the continuity of the metal electrodes. Secure documentation of all test results and certifications to streamline future re‑orders and maintain consistent quality control.
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When sourcing Variable Vacuum Capacitor Cktb500/5.6/92 for your business, securing the right balance of quality and cost is essential. Kunshan Guoli Electronic Technology Co. Ltd., a verified supplier based in China, offers this product with key specifications including Variable Vacuum Capacitor CKTB500/5.6/92, Comet CVUN-500AC/8-BEJA-Z equivalent, and Adjustable variable capacitance, max 500 pF. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8532.30, making it a staple in the Capacitors sector with strong demand from importing countries worldwide.
Importing Variable Vacuum Capacitor requires careful attention to shipping logistics, customs compliance, and secure payment terms. Kunshan Guoli Electronic Technology Co. Ltd. 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 8532.30 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Variable Vacuum Capacitor 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 B2B marketplace. Start your sourcing journey today.
Importing Variable Vacuum Capacitor 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 8532.30 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 Variable Vacuum Capacitor Cktb500/5.6/92 from Kunshan Guoli Electronic Technology Co. Ltd. is $100/Bags 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 Kunshan Guoli Electronic Technology Co. Ltd. through EximNext.
The supplier, Kunshan Guoli Electronic Technology Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Variable Vacuum Capacitor. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Variable Vacuum Capacitor Cktb500/5.6/92 is classified under HS Code 8532.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Variable Vacuum Capacitor from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Kunshan Guoli Electronic Technology Co. Ltd.. Ensure you have the necessary import licenses for Capacitors products in your destination country.
Yes, Kunshan Guoli Electronic Technology Co. Ltd. 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 Variable Vacuum Capacitor Cktb500/5.6/92 supplied by Kunshan Guoli Electronic Technology Co. Ltd. include Variable Vacuum Capacitor CKTB500/5.6/92, Comet CVUN-500AC/8-BEJA-Z equivalent, and Adjustable variable capacitance, max 500 pF. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Kunshan Guoli Electronic Technology Co. Ltd. offers Variable Vacuum Capacitor with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Variable Vacuum Capacitor is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Kunshan Guoli Electronic Technology Co. Ltd. through our platform.
Kunshan Guoli Electronic Technology Co. Ltd. maintains international quality certifications. These ensure that the Variable Vacuum Capacitor 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. Kunshan Guoli Electronic Technology Co. Ltd. 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 Kunshan Guoli Electronic Technology Co. Ltd..
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