SMA Female To MHF1 Low Loss RG178 RF Coaxial pigtail Cable

Elevate the reliability and performance of your wireless projects with our high-quality SMA Female to MHF1 (I-PEX/U.FL equivalent) Low Loss RG178 RF Coaxial Pigtail Cable. Engineered for minimal signal attenuation and maximum efficiency, this essential component bridges the gap between your external antenna and internal PCB or module, ensuring a robust and clear RF connection in demanding applications.

Key Features and Specifications at a Glance

Our pigtail cable is meticulously designed using premium components to meet the stringent demands of modern wireless communication:

• Connector 1: SMA Female (Standard-size connector for external antenna connection).

• Connector 2: MHF1 (Miniature connector, often used for connecting to internal RF modules like GPS/GNSS, Wi-Fi, and IoT boards). Note: MHF1 is dimensionally equivalent and compatible with U.FL/IPX connectors.

• Cable Type: RG178 Coaxial Cable.

• Impedance: 50 Ohm (Standard for RF applications).

• Core Benefit: Low Loss signal transmission, especially crucial for high-frequency or long-distance links.

• Insulation: High-temperature PTFE dielectric for superior performance and stability.

The Advantage of RG178 Low Loss Cable

The choice of RG178 cable is paramount for high-frequency, space-constrained applications. Despite its small diameter (which allows for easy routing within compact devices), the RG178 utilizes a silver-plated conductor and high-quality PTFE dielectric. This construction results in significantly lower signal loss compared to standard cables, directly translating to improved signal strength, extended range, and better overall wireless performance for your device. It is the perfect blend of flexibility, durability, and low attenuation.

Versatile Application Scenarios

This specific cable configuration (SMA Female to MHF1) is widely utilized across various high-tech sectors:

• GPS/GNSS Systems: Connecting an external SMA-based active or passive GPS antenna to a u-blox (or similar) GPS/GNSS module on a PCB (as often seen in the image provided). Essential for precision navigation and tracking devices.

• IoT & Telemetry Devices: Linking external LoRa, Zigbee, or cellular antennas (2G/3G/4G/5G) to small form factor IoT boards where space is limited.

• Wi-Fi & Bluetooth: Used in embedded systems, routers, and access points to connect internal Wi-Fi/BT modules to panel-mount SMA connectors for external high-gain antennas.

• Drones & Robotics: Providing a reliable RF link for video transmission or control systems in UAVs where weight and size are critical factors.

• Test and Measurement: Enabling quick and reliable bench-testing of RF modules with external test equipment.

Seamless Integration for Your Projects

The MHF1 connector's small footprint allows for direct and secure connection to surface-mount components on PCBs, minimizing board space requirements. The robust, gold-plated SMA Female connector provides a durable and weather-resistant interface for screwing on the external antenna of your choice. Together, they ensure a long-lasting, reliable connection from the outside world into your electronic enclosure.

✂️ Customization and Bulk Orders Supported

We understand that every project has unique dimensional requirements. If the standard lengths do not meet your needs, we proudly offer full customization services.

• Custom Lengths: Specify the exact length you require (e.g., in mm or inches).

• Custom Cable Types: Options for other low-loss cables like RG316, RG58, or LMR-series upon request.

• Connector Variations: Adaptation to other popular connectors such as MMCX, MHF4, or RP-SMA.

Contact our engineering team today with your specifications for a tailored solution and inquire about attractive pricing for bulk orders.