MMCX F PCB Mount SMT Type

Description

The MMCX (Micro-Miniature Coaxial) female PCB connector is a high-performance RF component valued for its exceptionally small profile and its ability to provide a secure, rotatable connection directly on the circuit board surface. This variant is designed specifically for Surface Mount Technology (SMT), featuring a flat base and contact leads optimized for solder paste application and high-volume reflow soldering processes. The snap-on coupling mechanism allows for quick, tool-less mating with MMCX plugs, facilitating rapid interconnectivity in modular 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 SMT mounting eliminates the need for through-holes, preserving board real estate on the opposite side and simplifying multi-layer PCB designs. 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, cellular modules, and high-speed data devices.

Key Technical Advantages

• Optimized for Automated Assembly: The SMT design is fully compatible with standard pick-and-place machinery and reflow soldering, significantly reducing production time for high-volume manufacturing.

• Ultra-Compact SMT Footprint: The micro-miniature design enables high-density packaging on PCBs where vertical space and board area are at a premium.

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

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

• Superior Conductivity: Features heavy gold plating on the body and center contact to ensure 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 (Surface Mount Technology – SMT).

• Termination Method: Solder (SMT Pads).

• Body Orientation: Straight (Vertical) configuration for board-to-cable or board-to-board interfacing.

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

• Common Application: Wi-Fi/Bluetooth modules, GPS receivers, cellular IoT sensor hubs, and compact wireless instrumentation.

🔹 Applications:

• Surface mount RF PCB connections
• Wireless communication modules
• IoT devices
• RF signal routing
• Embedded systems
• Communication circuit