MMCX F PCB Mount Solder

Description

The MMCX (Micro-Miniature Coaxial) female PCB connector is a high-performance RF component valued for its exceptionally small footprint and its ability to provide a secure, rotatable connection directly on the circuit board. This variant is designed for direct solder mounting, featuring precision legs (leads) and a center contact pin that interface with standard PCB pads. The snap-on coupling mechanism allows for quick, tool-less mating with MMCX plugs, facilitating rapid assembly and testing in complex electronic systems.

This connector is specialized for high-density electronic packaging, allowing for efficient RF signal transitions from the PCB to external antennas or internal jumpers. The through-hole or SMT mounting provides high mechanical strength and excellent grounding to the board’s ground plane. Manufactured with a gold-plated brass body and premium PTFE (Teflon) insulation, it delivers consistent 50-Ohm performance and reliable operation up to 6 GHz, ensuring signal integrity in sophisticated IoT, broadband, and medical devices.

Key Technical Advantages

• Ultra-Compact PCB Footprint: The micro-miniature design enables high-density packaging on printed circuit boards where traditional SMA or SMB connectors are too large.

• Superior Grounding & Stability: Features multiple solder points (legs) that provide a robust mechanical bond and a low-impedance path to the PCB ground plane.

• Micro-Miniature Snap-On Design: The snap-on interface allows for tool-less mating and 360-degree rotation of the mated cable to relieve mechanical stress on the PCB pads.

• Low VSWR Performance: Precision-machined internal components and gold-plated surfaces ensure minimal signal reflection and low insertion loss across microwave frequencies.

• Gold-Plated Durability: Features heavy gold plating on the body and center contact to maintain excellent solderability, low contact resistance, and long-term protection against oxidation.

Key Features

• Interface Type: MMCX Female (Jack) with snap-on coupling mechanism.

• Mounting Type: PCB Mount (Straight Through-Hole, Right Angle, or Surface Mount).

• Termination Method: Solder (Legs and Center Pin).

• Body Orientation: Available in Straight or Right Angle configurations to suit specific board layouts.

• Premium Construction: Features a gold-plated brass body and high-performance PTFE dielectric.

• Common Application: Wi-Fi modules, cellular IoT devices, GPS receivers, and internal PCB-to-antenna signal routing.

🔹 Applications:

• PCB-mounted RF connections
• Embedded communication systems
• IoT devices
• Wireless modules
• RF signal routing
• Antenna integration