SKU: IOWC-0781
📋 GST Invoice Available

Generic 25cm RG178 IPEX1 to SMA Female RF Cable 11mm

₹117.00 (Inclusive of all taxes)
Out of Stock

This 25cm RG178 RF cable provides a robust interface between a board-mounted u.FL/IPEX1 connector and an SMA female port, enabling panel-mount antenna connections for Wi-Fi, Bluetooth, GPS, and cellular modules.

Features

  • Provides a reliable, low-loss connection between compact u.FL/IPEX1 ports on PCBs and standard SMA female antenna connectors.
  • Constructed with 50-ohm impedance RG178 coaxial cable, optimized for high-frequency signal integrity in wireless systems.
  • Features an SMA female connector designed for panel mounting, ideal for routing antenna signals through enclosures.
  • Compact 11mm cable diameter offers flexibility and lightweight routing within tight device chassis.
  • Essential accessory for connecting GPS, 4G/LTE, Wi-Fi, or Bluetooth antennas to development boards and embedded modules.

Out of stock

Description

This 25cm RG178 RF pigtail cable serves as a critical interface adapter for wireless hardware development and system integration. It bridges the gap between the ultra-compact, board-level u.FL (IPEX1) connectors commonly found on Wi-Fi, Bluetooth, and cellular modules and the more robust, panel-mountable SMA connector standard used by many external antennas.

The cable is engineered with 50-ohm impedance-matched RG178 coaxial construction to maintain signal integrity and minimize insertion loss across common IoT frequency bands. The SMA female end allows for secure attachment to a male SMA antenna connector, with the option to mount the connector itself through a chassis panel for a clean, professional installation. This solution is indispensable for prototyping and final product builds where external antenna placement is required for optimal RF performance.

Key Features

  • Interface Conversion: Bridges u.FL/IPEX1 micro-coaxial connectors to standard SMA female ports.
  • Panel-Mount Ready: SMA female connector is designed for secure mounting through an enclosure panel.
  • High-Frequency Performance: 50-ohm impedance-matched RG178 cable ensures minimal signal loss for Wi-Fi, Bluetooth, GPS, and cellular bands.
  • Compact & Flexible: Slim 11mm diameter cable allows for easy routing in space-constrained electronic assemblies.
  • Reliable Connection: Provides a durable, strain-relieved link between sensitive RF modules and external antennas.

Applications

  • Connecting external SMA antennas to Wi-Fi/Bluetooth SoC modules (ESP32, ESP8266) with u.FL footprints.
  • Routing GPS/GNSS antenna signals from a module to a panel-mounted SMA connector for improved satellite reception.
  • Providing a connection path for 4G LTE, NB-IoT, or 5G cellular module antennas in IoT gateways and trackers.
  • Extending antenna placement in prototyping and embedded systems to optimize wireless range and performance.

Technical Specifications

Connector TypeIPEX1 (u.FL) to SMA Female
Cable TypeRG178 Coaxial
Cable Length25 cm
Cable Diameter11 mm
Impedance50 ohms
Primary ApplicationRF Interface Adapter

Frequently Asked Questions

What devices is this u.FL to SMA cable compatible with?

This cable is compatible with any wireless module or development board featuring a u.FL (IPEX1) connector, such as ESP32, ESP8266, SIMCom cellular modules (SIM7600, SIM7000), Quectel modules, and many GPS/GNSS receivers. It connects these boards to standard SMA male antennas commonly used for Wi-Fi, Bluetooth, cellular, and GPS applications, making it essential for prototyping and final product integration.

How do I properly connect the u.FL end to my module?

Align the u.FL connector squarely with the mating port on your module. Gently press down until you hear or feel a distinct click, indicating it is securely seated. Avoid pulling on the cable itself to disconnect; instead, use a spudger or carefully pull on the connector's plastic housing. Excessive force can damage the tiny, fragile pins on the board-mounted socket, so handle with care during installation and removal.

Can I mount the SMA female connector on an enclosure?

Yes, the SMA female connector on this cable is designed for panel mounting. You will need to drill an appropriately sized hole in your project enclosure. The connector is then inserted from the inside, and a hexagonal nut is tightened on the outside to secure it. This provides a robust, strain-relieved pass-through for the antenna connection, improving cable longevity and giving your project a professional finish.

Package Includes

  • 1 x 25cm IPEX1 to SMA Female Connector Cable (RG178, 11mm)

Additional Information

Weight 0.005 kg
Dimensions 11 × 7.5 × 0.5 cm