The BNC-C-J3 RF Connector is a high-precision, high-performance 50Ω standard RF connecting device with a bayonet-type quick-connect structure, specially designed for low-loss and highly stable transmission of RF signals. Integrating high-quality material selection, precision craftsmanship and excellent weather resistance, the product can meet the RF signal connection needs of various fields such as communications, test and measurement, and security monitoring. Whether for equipment R&D, engineering construction or renovation and upgrading of old equipment, it is an optimal solution for signal connection in RF systems, providing stable and reliable connection guarantee for various RF applications.
Core Materials
🟠 Contact parts: High-conductivity brass (gold-plated), improving electrical conductivity and corrosion resistance.
🟠 Insulators: Polytetrafluoroethylene (PTFE), resistant to high temperature and suitable for high-frequency signal transmission.
🟠 Housings/structural parts: High-quality brass (HPB59-1), nickel-plated, enhancing structural strength and wear resistance.
🟠 Seals: Silicone rubber, improving protective performance and adapting to complex environments.
| Item | Specification |
|---|---|
| Characteristic impedance | 50Ω (standard RF impedance) |
| Frequency range | DC~6GHz |
| Insulation resistance | ≥5000MΩ |
| Dielectric withstanding voltage | ≥1500V (AC RMS) |
| Contact resistance | Outer conductor ＜1mΩ, inner conductor ＜1.5mΩ |
| Connection method | Bayonet‑type quick connection for easy plugging and unplugging |
| Mechanical life | ≥500 mating cycles |
| Axial retention force | ≥26.7N |
| Operating temperature | -65℃~+165℃, suitable for extreme high and low temperature environments |
| Compliance | In line with RoHS 2.0 international standards and environmental protection requirements |
| Minimum order quantity | ≥100PCS |
🟠 Low loss and high fidelity: The precision structural design combined with gold-plated contact parts effectively reduces signal transmission loss and contact resistance, minimizes electromagnetic interference, ensures high-fidelity transmission of RF signals within 6GHz, and is suitable for high-precision testing, communications and other scenarios.
🟠 Excellent durability: Housings and structural parts adopt brass nickel-plating technology, and contact parts are gold-plated, featuring strong corrosion and wear resistance. The product can withstand multiple mating cycles and complex working conditions, prolonging service life and reducing replacement costs.
🟠 Convenient and efficient plugging/unplugging: The bayonet-type quick-connect structure enables manual plugging, unplugging and locking without professional tools, ensuring firm and non-loose connection, which greatly improves the efficiency of equipment installation, debugging and maintenance.
🟠 Wide temperature and weather adaptability: It can work stably in the extreme temperature range of -65℃ to +165℃, adapting to harsh operating environments such as outdoor base stations, industrial computer rooms and security sites.
🟠 High compatibility: The 50Ω standard RF impedance design is compatible with BNC series connectors of the same specification and can be adapted to a variety of cables, meeting the connection needs of different devices with strong versatility.
🟠 Precise and reliable craftsmanship: Strict tolerance control and surface treatment standards result in minimal fit clearance between components and stable structure, which effectively shields external electromagnetic interference and ensures stable product performance without attenuation during long-term use.
🟠 Communication systems: Applicable to mobile communication base stations, RF modules, wireless communication equipment, private network communication terminals, etc., realizing efficient transmission of RF signals between devices and modules and ensuring stable communication links.
🟠 Test and measurement: Served as the RF signal interface of test instruments such as oscilloscopes, signal generators, spectrum analyzers and network analyzers, meeting the high-precision signal testing needs of laboratories and testing institutions.
🟠 Security monitoring: Applied to high-definition surveillance cameras, video transmission equipment and security RF transceivers, adapting to indoor and outdoor security scenarios and ensuring stable transmission of video and RF signals.
🟠 Industrial electronics: Suitable for industrial automation equipment, radio frequency identification (RFID) equipment, microwave equipment and industrial measurement and control terminals, withstanding complex working conditions such as vibration and extreme temperatures in industrial sites.
🟠 Radio and television field: Used in radio and television transmission and reception equipment and radio and television signal transmission links, meeting the high requirements of radio and television systems for signal transmission stability and anti-interference performance.
🟠 Renovation and upgrading projects: It can directly replace BNC RF connectors of the same specification in old equipment without modifying the original structure of the equipment, rapidly improving the signal transmission performance of the equipment and reducing the overall upgrading cost.
Q: What is the lead time for custom BNC-C-J3 RF Connectors?
A: The lead time is usually 1 to 2 weeks, depending on the complexity of custom requirements (such as special surface treatment, non-standard dimensions) and the scale of the purchase order. The delivery date for mass customization can be coordinated according to the production plan.
Q: Can the BNC-C-J3 RF Connector be used for a long time in extreme outdoor weather?
A: Yes. Specially designed for complex environments, the product can withstand extreme weather and working conditions such as high temperature, low temperature, rain and strong vibration, and still ensure stable signal transmission during long-term outdoor use.
Q: What cable specifications is the BNC-C-J3 RF Connector compatible with, and is custom adaptation available?
A: The product is compatible with a variety of cable specifications such as RG58, RG142 and LMR240. Meanwhile, it supports custom manufacturing according to drawings based on customers' actual needs to meet personalized connection requirements.
Q: What core performance improvements does the gold-plated contact bring to the product?
A: The gold-plated contact parts feature excellent electrical conductivity, oxidation resistance and corrosion resistance due to the gold layer, which can effectively reduce contact resistance, improve signal transmission efficiency, and extend the mating service life of the connector, making it suitable for harsh operating environments such as dusty, high-humidity and salt spray environments.
Q: Does your company provide installation and technical support for the BNC-C-J3 RF Connector?
A: We mainly supply high-performance RF connector products, and at the same time can provide professional technical support including installation guidance, cable adaptation suggestions, on-site technical consultation, etc., to ensure the correct installation and stable use of the connector.
Ready to choose a more reliable connection solution for your RF system? Contact us today to get free technical consultation and exclusive quotation for the BNC-C-J3 RF Connector. Our team of RF technical experts is always on hand to answer your questions and provide customized solutions.
E-mail: [email protected]
Tel: 86-18115599525
Precision connection for stable signal transmission — the BNC-C-J3 RF Connector, your reliable guard for RF systems!
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