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Custom High-Frequency RF PCBs from Jarnistech are engineered for 5G communication systems, using Rogers high-frequency laminate materials to maintain signal integrity at millimetre-wave bands. The boards support customizable layer stack-ups and trace geometries, with impedance control down to ±5% for stable high-speed data transmission. Thermal management is a core feature, incorporating metal-backed or via-in-pad designs to dissipate heat generated by high-power RF components.
The substrate typically meets UL 94 V-0 flammability ratings, a standard requirement for telecommunications hardware, with a dielectric constant (Dk) of 3.5 typical for Rogers 4000 series materials. Copper foil thickness ranges from 18 µm to 70 µm, standard for RF applications, while surface finishes such as ENIG or immersion silver are applied to prevent oxidation. The PCBs are manufactured with laser-drilled microvias, as small as 0.1 mm, to accommodate dense interconnects in compact 5G devices.
Primary buyers include telecom equipment manufacturers and OEMs developing base stations, small cells, and mmWave antennas. These PCBs are supplied in vacuum-sealed anti-static bags, with outer carton packaging designed for air or sea freight. Jarnistech offers flexible MOQs and supports FOB Shenzhen or CIF to major ports, with payment via L/C or T/T. Buyers should confirm lead times for custom designs, which vary based on layer count and complexity.
| Base Material | Rogers high-frequency laminate |
| Dielectric Constant (Dk) | 3.5 typical (Rogers 4000 series) |
| Impedance Control Tolerance | ±5% |
| Copper Foil Thickness | 18 µm to 70 µm |
| Surface Finish | ENIG or immersion silver |
| Minimum Via Diameter | 0.1 mm (laser-drilled) |
| Flammability Rating | UL 94 V-0 |
| Thermal Conductivity | 0.6 W/m·K typical for Rogers materials |
| Operating Temperature Range | -40°C to +125°C |
| Layer Count | Customizable (2-16 layers typical for RF) |

Jarnistech is based in Shenzhen, Guangdong Province, with its registered address at Street2, Xiantian Er Qu, Huaide, Fuyong Town. The company operates as an organic-tier supplier, indicating a focus on direct manufacturing rather than trading. Its profile does not list a verified response rate or average response time, which buyers should factor into their sourcing timeline.
Specialising in high-frequency PCBs for telecommunications, Jarnistech positions itself as a provider of custom solutions for 5G infrastructure. The supplier’s listing highlights adherence to ISO and SGS quality standards, though buyers are advised to request copies of current certifications. No details are provided on factory size, production capacity, or client references, so due diligence on these points is recommended.
| 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 |
Before ordering, verify the exact Rogers material grade and its dielectric properties, as these directly impact RF performance. Request a sample lot for prototype validation, especially if your design operates at the upper limits of the PCB’s frequency range. Confirm that the supplier can provide impedance-controlled test coupons for critical traces.
Logistics should be coordinated with Jarnistech’s Shenzhen location, as FOB Shenzhen is the likely Incoterm. Clarify whether the quoted lead time includes prototyping or only production, as custom RF PCBs often require iterative testing. Payment terms via L/C or T/T are standard, but confirm the percentage required for deposit and final payment before shipment.
Quality checks should include visual inspection for defects in the copper layers and solder mask, as well as electrical testing for continuity and isolation. For high-frequency applications, request a full RF performance report, including S-parameter data and TDR results. Ensure the packaging meets ESD protection standards, as RF PCBs are highly sensitive to static discharge during transit.
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When sourcing Custom High-Frequency Rf Pcb For 5g Communication Equipment for your business, securing the right balance of quality and cost is essential. Jarnistech, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Pieces and manage bulk orders with a minimum order quantity (MOQ) of 1 Pieces. This product is a staple in the Electric Components sector with strong demand from importing countries worldwide.
Importing Custom High-Frequency Rf requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jarnistech offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Custom High-Frequency Rf 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 Electric Components category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Custom High-Frequency Rf 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 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 Custom High-Frequency Rf Pcb For 5g Communication Equipment from Jarnistech is $10/Pieces 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 Jarnistech through EximNext.
The supplier, Jarnistech, has set a Minimum Order Quantity (MOQ) of 1 Pieces for Custom High-Frequency Rf. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Custom High-Frequency Rf Pcb For 5g Communication Equipment depends on the specific grade and form. Contact Jarnistech through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Custom High-Frequency Rf from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jarnistech. Ensure you have the necessary import licenses for Electric Components products in your destination country.
Yes, Jarnistech 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Jarnistech through EximNext.
Jarnistech offers Custom High-Frequency Rf with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Custom High-Frequency Rf is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jarnistech through our platform.
Jarnistech maintains international quality certifications. These ensure that the Custom High-Frequency Rf 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. Jarnistech 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 Jarnistech.
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