IPEX 1 to RP-SMA Female Connector Cable 30cm RG178
SKU: IOWC-0775
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IPEX 1 to RP-SMA Female Connector Cable 30cm RG178

₹144.00 (Inclusive of all taxes)
Out of Stock

This 30cm RG178 coaxial pigtail cable provides a high-quality interface conversion between IPEX 1 (MHF1/u.FL) and RP-SMA Female connectors, enabling reliable signal transmission for Wi-Fi, Bluetooth, and other RF modules.

Features

  • Provides a critical interface bridge between compact IPEX 1 (u.FL) ports on modules and standard RP-SMA antenna connectors.
  • Constructed with low-loss RG178 coaxial cable (11mm diameter) for minimal signal attenuation in the 2.4GHz/5GHz bands.
  • 30cm length offers flexible routing inside device enclosures, access points, and embedded systems.
  • Ensures reliable 50-ohm impedance matching for optimal RF performance in wireless communication links.

Out of stock

Description

This RF pigtail cable is engineered for system integrators and developers needing to connect compact wireless modules with IPEX 1 (also known as u.FL or MHF1) antenna ports to external antennas using the common reverse-polarity SMA (RP-SMA) connector. The 30cm RG178 coaxial cable provides a robust, low-loss transmission line with a characteristic impedance of 50 ohms, which is essential for maintaining signal integrity in Wi-Fi, Bluetooth, Zigbee, and other 2.4GHz/5GHz ISM band applications.

The cable assembly features precise crimping and strain relief to ensure a durable connection that withstands repeated mating cycles and movement within an enclosure. Its compact 11mm diameter allows for flexible routing in tight spaces, making it ideal for integrating into routers, IoT gateways, drones, and embedded sensor nodes where reliable RF performance is critical.

Key Features

  • Interface Conversion: Bridges IPEX 1 (u.FL) male connector to RP-SMA female jack.
  • Low-Loss Coaxial Cable: Uses RG178 cable with 50-ohm impedance for minimal signal degradation.
  • Flexible Integration: 30cm length provides ample reach for internal device layout and antenna placement.
  • Robust Construction: Precision-crimped connectors with strain relief for enhanced durability.
  • Wide Compatibility: Essential for connecting Wi-Fi/Bluetooth SoCs (ESP32, ESP8266), cellular modules, and GPS receivers to external antennas.

Applications

  • Extending antenna connectivity for embedded Wi-Fi/Bluetooth modules (ESP32, ESP8266, nRF52) inside enclosures.
  • Routing signals from internal cellular (4G LTE) or GNSS modules to external roof-mounted or panel antennas.
  • Providing replaceable antenna options for wireless routers, access points, and IoT gateways.
  • Enabling field-replaceable antennas in drone FPV systems, telemetry radios, and remote sensor nodes.

Technical Specifications

Cable TypeRG178 Coaxial
Connector AIPEX 1 (u.FL/MHF1) Male
Connector BRP-SMA Female
Cable Length30 cm
Cable Diameter11 mm
Impedance50 Ω
Frequency RangeSuitable for 2.4GHz & 5GHz ISM bands

Frequently Asked Questions

What devices is this IPEX 1 to RP-SMA cable compatible with?

This cable is designed for wireless modules and development boards featuring an IPEX 1 (also called u.FL or MHF1) antenna port. It is commonly used with ESP32, ESP8266, nRF52 BLE, and many cellular (4G LTE) or GPS modules to connect them to an external antenna with a standard RP-SMA connector. Ensure your antenna has an RP-SMA male plug for a proper connection.

How do I properly install and secure this RF pigtail cable?

First, carefully mate the IPEX 1 connector to the module's port, applying gentle vertical pressure until it clicks. Avoid pulling on the cable. Route the 30cm RG178 cable away from power lines or digital noise sources. Secure the RP-SMA end to your antenna or bulkhead connector, and use cable ties for strain relief. The compact 11mm diameter allows for flexible routing inside tight enclosures for embedded IoT projects.

What is the significance of the RG178 cable specification for signal quality?

RG178 is a thin, flexible coaxial cable with a 50-ohm characteristic impedance, matching the standard for most RF systems. Its low-loss design minimizes signal attenuation, especially critical at Wi-Fi (2.4GHz/5GHz) and cellular frequencies. The 11mm diameter and 30cm length provide a good balance between flexibility and maintaining signal integrity for internal antenna extensions in routers, drones, or IoT sensor nodes.

Package Includes

  • 1 x 30cm IPEX 1 to RP-SMA Female Connector Cable (RG178)

Additional Information

Weight 0.005 kg
Dimensions 7 × 9 × 1 cm

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