SKU: IOWC-0813
📋 GST Invoice Available

10cm IPEX 1 to RP-SMA Female Cable RG178

₹93.00 (Inclusive of all taxes)
Out of Stock

This 10cm RG178 cable provides a low-loss, flexible interface between IPEX (u.FL) connectors on compact wireless modules and RP-SMA female ports on external antennas or enclosures, ideal for Wi-Fi, Bluetooth, and cellular IoT applications.

Features

  • Interface Conversion: Bridges IPEX 1 (u.FL) connectors on modules to RP-SMA female ports for external antenna connections.
  • Low-Loss RG178 Coax: 11mm diameter RG178 coaxial cable ensures minimal signal attenuation for reliable RF transmission.
  • Compact & Flexible: 10cm length and slim profile allow for easy routing in tight spaces within routers, drones, or IoT devices.
  • Robust Connection: Secure locking RP-SMA and snap-on IPEX connectors provide a stable, vibration-resistant RF link.
  • Universal Compatibility: Essential for connecting embedded Wi-Fi/Bluetooth/GPS modules (ESP32, nRF52840, SIMCom) to larger gain antennas.

Out of stock

Description

This 10cm RF pigtail cable is engineered for reliable signal integrity in compact wireless designs. It utilizes a high-frequency RG178 coaxial core with precise 50-ohm impedance, minimizing VSWR and insertion loss to preserve RF power and sensitivity for Wi-Fi, Bluetooth, 4G, and GPS signals. The cable assembly features a secure IPEX 1 (u.FL) male connector on one end, designed for direct mating with ultra-small surface-mount antenna ports commonly found on ESP32, nRF52, and cellular modules.

The opposite end terminates in a reverse-polarity SMA (RP-SMA) female jack, the standard interface for many external Wi-Fi and cellular antennas. The 10cm length offers sufficient flexibility for internal device layout while keeping cable runs short to prevent excessive signal degradation. Its robust construction ensures reliable performance in consumer electronics, IoT gateways, and portable communication equipment.

Key Features

  • Precision RF Interface: Converts IPEX/u.FL to RP-SMA Female for flexible antenna system design.
  • High-Frequency RG178 Coaxial Cable: Provides excellent shielding and low signal loss up to 6 GHz.
  • 50-Ohm Impedance Matching: Ensures optimal power transfer and minimizes signal reflections for stable RF performance.
  • Compact & Durable Build: Flexible cable and secure connectors withstand repeated mating cycles and device assembly.
  • Simplified Integration: Enables easy connection between internal module antennas and external, higher-gain antenna systems.

Applications

  • Wi-Fi Router & Access Point Antenna Extension: Connecting internal PCB antenna ports to external RP-SMA antennas.
  • IoT Development Board Integration: Linking ESP32, Raspberry Pi HAT, or cellular module u.FL ports to chassis-mounted antennas.
  • Drone & FPV Video System Wiring: Providing a flexible, low-loss link for video transmitter (VTX) and control receiver antennas.
  • Portable Cellular Device Testing: Interfacing 4G/LTE modem evaluation boards with external magnetic mount antennas.
  • Embedded Bluetooth/Wi-Fi Device Assembly: Final product integration where an internal module requires an external antenna connection.

Technical Specifications

Cable TypeRG178 Coaxial
Cable Length10 cm
Cable Diameter11 mm
Connector AIPEX 1 (u.FL) Male
Connector BRP-SMA Female
Impedance50 Ohm
Frequency RangeUp to 6 GHz
Interface UseWi-Fi, Bluetooth, Cellular, GPS Antenna Connection

Frequently Asked Questions

What devices is this IPEX to RP-SMA cable compatible with?

This cable is designed to connect any wireless module with an IPEX (u.FL) male antenna port to an external antenna with an RP-SMA female connector. It is commonly used with ESP32, ESP8266, nRF52840 BLE modules, Raspberry Pi Wi-Fi/BT adapters, and 4G LTE modules (SIM800, SIM7000) that feature a u.FL port, allowing you to attach a larger, higher-gain antenna for improved range and signal strength in final product enclosures or testing setups.

What is the difference between SMA and RP-SMA connectors?

RP-SMA (Reverse Polarity SMA) has the gender of the center conductor reversed compared to standard SMA. In an RP-SMA female connector, the center pin has a socket (female), while the outer thread has a male center pin. Standard SMA female has a center pin (male). This cable uses RP-SMA female, which is the standard for many consumer Wi-Fi routers and antennas. Always verify your antenna's connector type to ensure a proper match and avoid damage from forced connections.

How do I properly connect and secure the IPEX (u.FL) connector?

Align the IPEX connector squarely with the module's u.FL port. Gently press down until you hear or feel a distinct click, indicating the metal outer shell has snapped onto the module's port. Do not pull on the cable to disconnect. Instead, use a spudger or carefully rock the connector's metal shell sideways to release it. The RG178 cable is flexible but the IPEX connection is not designed for high lateral strain, so secure the cable with a strain relief or zip-tie near the connector.

Package Includes

  • 1 x 10cm IPEX 1 to RP-SMA Female Connector Cable (RG178)

Additional Information

Weight 0.005 kg
Dimensions 9 × 7 × 1 cm