Overview
The MMCX (Micro-Miniature Coaxial) connector series is a compact version of the MCX, designed for applications where space is limited. It features a 50 ohm impedance and broadband performance from DC to 6 GHz. MMCX connectors offer secure, fast, and easy snap-on/snap-off coupling, simplifying installation and maintenance for applications: vehicle radar (24 GHz, 77 GHz for ADAS),cable TV distribution and headend systems .Their smaller footprint compared to MCX makes them ideal for dense system layouts, and they are available in a wide range of configurations to suit various design needs. Like the MCX series, MMCX connectors comply with the European CECC 22000 standard, ensuring reliable performance and consistent quality across applications.
Features
Provides broadband performance with minimal signal reflection. A high-quality, cost-effective solution for a variety of applications. Snap-on mating allows quick connection and disconnection, reducing installation time. Meets European CECC 22000 specifications for reliable performance. Available in straight and right-angle plugs, as well as printed circuit board connector configurations.
Applications
Antennas
Radio Boards
Instrumentation
Broadband
cable TV distribution and headend systems
vehicle radar (24 GHz, 77 GHz for ADAS)
studio equipment, satellite uplink/downlink stations
Specification
Body Plating | Gold |
Body Material | Brass |
Cable Type | N/A |
Contact Plating | Gold |
Contact Material | Phosphor bronze |
Contact Termination | Solder |
Coupling Mechanism | Push-on |
HS Code | 8536909000 |
Frequency (Max GHz) | 6 |
Gender | Female |
Impedance (Ohms) | 50 |
Insulator Material | PTFE |
Orientation | Right Angle |
Size Category | Micro-Miniature |
Temperature Range | -65 to 165 ° C |
Mating Cycles | 500 Min |
Interface Specification | CECC 22220,IEC 61169-52 |
FAQ
Sample Delivery Time
Regular models require 15 days, while some complex connectors require 25 days.
Sample Fee
Most RF connectors are CNC-machined parts and do not require mold-making.
However, each part needs to be fine-tuned on the CNC machine. Typically, a single sample costs $200.
This fee will be refunded after a 5K bulk order.
Guarantee
Brass RF connectors come with a one-year warranty.
Stainless steel connectors come with a three-year warranty.
The lifespan also depends on the contact material beryllium contacts offer better durability.
ROHS & REACH Compliance
Our products fully comply with ROHS & REACH regulations.
Does LENORF Offer Military-Grade Products?
Yes. We are honored to provide military-grade products with exceptionally stable quality.
MOQ (Minimum Order Quantity)
Regular connectors: 500 PCS
Adapters: 100 PCS
Military connectors: 100 PCS
Materials
Common materials include:
Body: Brass, stainless steel
Insulator: PTFE, PEEK
Contacts: Brass, phosphor bronze, beryllium copper
Other: Aluminum, titanium alloy
What’s the difference between threaded, bayonet, and push-on RF connectors?
Threaded (SMA, N, TNC): Secure, vibration-resistant. Bayonet (BNC): Quick connect/disconnect. Push-on (MCX, SMP): Ultra-fast, compact, used in high-density modules.
Are RF connectors interchangeable between brands?
Yes, if they follow the same standard (e.g., SMA-to-SMA). However, tolerances, plating, and dielectric quality vary — mixing low-quality and precision connectors can damage equipment.
How do environmental conditions affect RF connectors?
Temperature extremes can cause expansion/shrinkage and change performance. Humidity and salt spray may cause corrosion (use stainless steel or weatherproof designs). Vibration may loosen bayonet types — use threaded connectors in harsh environments.
Can RF connectors be adapted from one type to another?
Yes, RF adapters (e.g., SMA-to-N, BNC-to-TNC) exist. But:Each adapter adds insertion loss and possible VSWR increase.Avoid stacking multiple adapters in sensitive applications.
