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The Variable Vacuum Capacitor Cktb1500/3.5/100 is a 1500 pF component rated for a maximum voltage of 3.5 kV, designed for high‑frequency industrial use. Its construction features a ceramic housing, copper electrodes and precious‑metal contacts, providing a stable vacuum dielectric environment. The part is marketed as a direct fit for RF heating systems, broadcast transmitters and semiconductor processing equipment, delivering low loss at elevated frequencies.
In the broader market, capacitors with vacuum dielectrics and ceramic envelopes typically exhibit a capacitance tolerance of ±10 % and operate within - 40 °C to +105 °C. Standard specifications include a dielectric loss factor below 0.005 at 1 MHz and a Q‑factor near 150 for comparable voltage classes. These devices are usually supplied in anti‑static bulk packaging and conform to IEC 60384‑1 testing protocols, which ensures reliability in demanding RF environments.
End users such as telecommunications equipment manufacturers, semiconductor fab facilities and scientific research labs often replace aging units with this capacitor to maintain system efficiency. The supplier does not list minimum order quantities, lead times or incoterms, so buyers must obtain those details directly. Confirming compliance documentation and requesting a sample for functional testing are prudent steps before finalising a purchase.
| Capacitance | 1500 pF |
| Maximum Voltage | 3.5 kV |
| Dielectric Type | Vacuum (typical for RF capacitors) |
| Housing Material | Ceramic (standard) |
| Electrode Material | Copper with precious‑metal contacts (typical) |
| Capacitance Tolerance | ±10 % (typical) |
| Dielectric Loss Factor at 1 MHz | <0.005 (typical) |
| Operating Temperature Range | -40 °C to +105 °C (typical) |
| Q‑Factor at 1 MHz | 150 (typical) |
| Packaging | Bulk in anti‑static bags (standard) |
Kunshan Guoli Electronic Technology Co. Ltd., based at No. 28 Xihu Road in Kunshan, Jiangsu Province, China (postal code 215333), is listed with a harbor‑tier verification. The platform records a 0 % response rate and no average response time, indicating that communication performance should be verified directly with the company.
The supplier offers a portfolio of variable vacuum capacitors aimed at high‑frequency, high‑voltage markets such as telecommunications, semiconductor processing and scientific instrumentation. Their catalogue emphasizes compatibility with legacy part numbers and highlights the use of premium electrode contacts to improve longevity. No further corporate details, production capacity or client references are provided in the source information.
The Cktb1500/3.5/100 is a variable vacuum capacitor rated at 1500pF with a maximum voltage of 3.5kV, designed for high-frequency RF industrial applications including plasma generation, broadcast transmitters, and semiconductor processing equipment. Its vacuum dielectric construction ensures minimal losses and stable performance at elevated frequencies, making it ideal for RF heating, medical dielectric heating, and scientific instrumentation. These components are commonly exported with industrial electronics distributors serving the telecommunications, semiconductor, and scientific research sectors worldwide.
| 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 |
Importers should first obtain the full technical datasheet, including any test reports and certificates of conformity, to ensure the capacitor meets the required electrical performance for their equipment. Verify that the part number aligns with the design specifications and that the supplier can provide a sample for preliminary testing if possible.
When arranging logistics, confirm the expected production lead time, which for custom vacuum capacitors can range from four to six weeks, and agree on incoterms such as FOB Kunshan or CIF Shanghai, depending on the buyer’s preference. Payment conditions are not disclosed; negotiate terms like a 30‑day net after shipment or a confirmed irrevocable letter of credit, and request a detailed pro‑forma invoice before finalising the order.
For quality assurance, schedule a third‑party inspection to validate capacitance, voltage withstand, dielectric loss and Q‑factor at the rated frequency. Request documentation of the vacuum sealing process and any ageing or burn‑in tests performed. Ensure that each batch is traceable through a unique serial or lot number to facilitate future quality tracking.
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When sourcing Variable Vacuum Capacitor Cktb1500/3.5/100 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, Air-Dielectric RF Type, Variable, Rated 1500 pF Maximum, and 3.5 kV Maximum. 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 8532.29, 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 8532.29 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 import export 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 online 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 8532.29 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 Variable Vacuum Capacitor Cktb1500/3.5/100 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 Cktb1500/3.5/100 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 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 Cktb1500/3.5/100 supplied by Kunshan Guoli Electronic Technology Co. Ltd. include Variable Vacuum Capacitor, Air-Dielectric RF Type, Variable, Rated 1500 pF Maximum, and 3.5 kV Maximum. 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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