N-type 4-hole flange installation connector

Product Description

Our N-type 4-hole flange installation connector is a 50 ohm high-frequency RF coaxial component that uses a rectangular 4-hole flange structure for screw locking and permanent installation. One side has a long gold-plated inner pin, and the other side has a standard N-threaded port that matches the high insulation PTFE dielectric, effectively isolating external electromagnetic interference. The standard N-type threaded interface enables reliable connection with all N-type male plugs, with four symmetrical mounting holes for secure and vibration resistant installation, designed specifically for fixing chassis and equipment panel installations.

Features and advantages

The N-type 4-hole flange installation connector is a standard 4-hole rectangular flange installation design that can achieve stable locking, anti loosening, and anti vibration, making it ideal for permanent panel installation on testing equipment and communication chassis; Strict impedance control to minimize high-frequency signal attenuation and maintain high fidelity RF transmission; The long inner pins are thick gold-plated, with low contact resistance, oxidation resistance, and can withstand thousands of insertion and extraction cycles. The white PTFE insulation between the inner pin and the outer shell provides excellent high-frequency insulation, reducing signal leakage and interference. The product has a universal N-internal thread interface, compatible with all standard N-type male connectors, with thread locking to avoid loose contact and signal interruption. The inner pin length can be customized, and the pin extension length can be customized according to customer PCB wiring and cabinet thickness requirements.

Specifications

About Us

We are a professional manufacturer specializing in the research, development, production, and sales of precision RF coaxial connectors, cable components, and sealed feedthrough components. With years of manufacturing experience, all products comply with ISO9001 quality management system standards and are widely exported to Europe, North America, Southeast Asia, and other global regions. We provide one-stop OEM&ODM customized services and personalized packaging for communication, testing and measurement, aerospace, industrial monitoring, and new energy customers.

Product Application

✅ Laboratory RF testing and measuring instruments eliminate signal drift and measurement errors caused by loose ports, block external interference, and ensure accurate RF testing data;
✅ Wireless communication equipment provides sturdy through wall leads for cabinet modules, avoiding signal crosstalk in dense base station rooms, resisting humidity and temperature changes, and achieving stable operation.
✅ Aerospace and radar electronic equipment, anti vibration 4-hole flange design, prevents disconnection under severe vibration, ultra-low signal loss ensures high-precision microwave radar transmission and anti-oxidation in extreme temperature environments.
✅ The industrial monitoring and safety system isolates strong electromagnetic noise from motors and inverters, and the anti loosening structure avoids signal loss on vibration production lines. It has corrosion resistance to workshops and outdoor cabinets.
✅ New energy and electronics research and development project, providing a unified fixed port for energy storage testing platform; The consistent impedance ensures reproducible experimental data and supports customized pin/flange sizes for R&D equipment.

Why choose us

We have our own production workshop covering machining, electroplating, assembly, and testing, providing competitive factory wholesale prices for bulk orders. Direct supply from the factory without intermediaries
Before shipment, each finished connector undergoes a comprehensive inspection of VSWR, impedance, continuity, and appearance testing. It accepts OEM/ODM customization and supports quality verification for small sample orders
We have a team of experienced RF engineers to provide free parameter matching, installation guidance, and wiring scheme consultation for your project.

FAQ

Q1: Can I customize the length of the gold inner needle?
A: Yes, we support customizing pin extension length, flange hole spacing, and panel thickness matching based on your drawings.
Q2: Is the inner needle gold-plated? Will it oxidize after long-term use?
A: Long straight domestic sales use thick gold plating and nickel plating on the shell. The gold layer effectively prevents oxidation and maintains stable electrical performance, making it suitable for long-term use.
Q3: How long is the production and delivery cycle?
A: Standard inventory products can be delivered within 1-3 working days after payment. Customized OEM orders take 7-15 business days to ship.
Q4: Can I order samples first to test the quality? What is the minimum order quantity?
A: Sample orders can be used for quality inspection. The minimum order quantity for standard inventory products is low, and bulk orders can enjoy discounted unit prices.

Contact us

Do you have any questions about N-type 4-hole flange installation connector, pricing, samples, OEM customization, or shipping terms? Our professional sales and engineering teams are always ready to provide comprehensive technical support and exclusive factory prices.

Email:chuangyuwz01@cymicrowave.com