U.FL to SMA-male Cable: 3-inch 4" 5-in 6" 7-in 8" 10-in 1FT, 14-in 16" 18" 20" 2FT 26" 28"

SMA-male to U.FL Cables:  3 inches up to 10 feet

Antenna Cable / Adapter: SMA male to U.FL

• Cable length refers to the length between the connectors (not including the connectors)
• One end has a U.FL connector (female, right-angle), and the other has a SMA male connector.
• Data Alliance's high-quality soldered terminations of SMA and U.FL connectors with soldering provide a low-loss connection with discontinuities kept to a minimum.

Coaxial cable type options for our U.FL cables:

• Our 1.13mm mini-coaxial cable (Impedance: 50 Ohms) is a standout option. This cable is incredibly thin and flexible, and it has a black jacket. Its unique thinness (diameter is 1.13 mm) makes it perfect for connecting a U.FL connector to a jack on a mini PCI card or board in tight spaces. It's so thin that it's typically needed in tight spaces inside enclosures, ensuring the U.FL connector will snap down on the jack without popping off.

• RG174 coax is thicker and has a lower signal loss (attenuation) than 1.13mm while flexible and easily bendable. RG174 is also better quality than 1.13mm and has a black jacket. The higher quality of this cable translates into lower loss and better performance. This cable is rated for outdoor use and is also suitable for indoor use. Note that the LMR-100 coax is too thick in diameter to use with U.FL connectors.

• 1.32mm coax is double-shielded and thin (1.32mm diameter).
• 1.37mm coax is another low-loss option.

• Special Orders: Please see this page about options for the thickness of the coax. Note that we can make special orders with 1.13mm, RG174, 1.32mm, and 1.37mm coax if you want a lower-loss, thicker cable for the shorter versions of this cable. Contact us to make a particular order.

Compatibility with wireless standards and applications:

• All WiFi standards - 2.4GHz and 5GHz applications: Wi-Fi 6, WiFi 6E, 802.11AX, 802.11AC, 802.11N, 802.11G, 802.11B, 802.11A
• Cellular Wireless LTE / 4G, GSM / 3G WiMAX: Data and voice applications
• IoT wireless & M2M: Bluetooth, ZigBee, RFID, LoRa, LTE-m, NB-IoT.
• Compatible with all Helium miners used in Europe, including Bobcat miners, Sensecap miners, and all other Helium LongFi miners, as are our antenna cables and adapters with SMA-male connectors.

Our UFL to SMA "pigtail" cables' range of frequency band compatibility (from DC 0GHz to 18GHz), consistently low broadband VSWR, and impedance matching to 50 Ohm cables make them suitable and compliant for all the above applications.

U.FL Connectors Characteristics

• U.FL female has a socket. U.FL male has a pin and is the connector that is the "jack" on devices such as BlueTooth boards and ZigBee radios such as XBee, Printed Circuit Boards (PCBs), and internal mini-PCI wireless cards (even though the gender is male, it is the jack U.FL connector.
• U.FL connectors are widely used in M2M and IOT (Internet of Things) wireless applications.
• U.FL female right-angle type is the most common U.FL connector type found on U.FL cables: 95% of U.FL cables have a U.FL female right-angle connector.
• Gender Determination: Micro-connectors such as U.FL have a gender that is counter to typical RF terminology for gender, in that "jack" is more typically synonymous with "female:" A U.FL jack on a board (PCB) is the male U.FL, and the connector that mates with the jack is the female.
• Properly connecting and disconnecting U.FL connectors from the jack can be a challenge, but we've got you covered. Our U.FL insertion tool is designed to make this process easy and hassle-free. This tool allows you to connect/insert and remove/disconnect your cables and adapters without damaging the cable, connector, or jack. This feature provides peace of mind, knowing your equipment is safe.
• U.FL connector is also known as Ultra Miniature Coax Connectors (UMCC) and enables attaching the antenna to a U.FL jack/connector on PCBs: U.FL female mates with a female HiRose/U.FL jack, also known as U.FL-LP-66 jack/connector.
• U.FL connector is precision machined and gold-plated brass for low signal loss.

SMA Connector & Characteristics:

SMA-male has a pin inside the connector body.

• SMA Dimensions
• SMA Connector Material Composition
• SMA Features and Key Information

RoHS 3 and REACH compliant: All of our antenna cables and RF adapters are compliant with RoHS 3 and REACH standards of content limits of lead and other toxic materials.

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