Antenna Cable / Adapter: U.FL To SMA female (right-angle). One end has a U.FL connector (mates with U.FL-LP-66), and the other end has a SMA female right-angle connector with a bulkhead for mounting.

Cable length options: Choose among length options 3-inch, 4-inch, 6-inch and 8-inches on this page.

Coaxial cable type options for our U.FL cables:

1.13mm mini-coaxial cable (Impedance: 50 Ohms): This is a very thin and flexible cable, with a black jacket. When connecting U.FL connector to a jack on a miniPCI card or board, often the tight space requires the use of 1.13mm cable, because it is very thin and flexible (diameter is 1.13mm). This very thin cable is typically needed in tight spaces inside of enclosures, so that the U.FL connector will snap down on the jack without popping off.

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

1.32mm coax is double-shielded while also very thin (1.32mm diameter).

1.37mm coax is another low-loss option.

Special Orders: Please see this note about options for thickness of the coax, and 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 special order.

SMA female connector includes a bulkhead nut and washer:

SMA female diameter:

Hex nut accommodates a screw/bolt with 5/16" nominal outer diameter

In other words, the inside diameter of the hex bolt is 5/16"

SMA is a round screw-type connector, with medium-sized, threaded coupling connectors that are rated for frequencies from the lowest (DC) up to 18GHz: This antenna cable is compliant for all types of wireless antennas, including wireless / WiFi networks, BlueTooth, ZigBee, Cellular voice & data, and WiMax: 802.11N, AC, G, A, B. 900MHz, 2.4GHz & 5GHz applications, as well as any other frequency between 0 and 18GHz.

SMA Connector Composition: Our SMA connectors are precision machined and gold-plated for low loss.

Center Contact: Beryllium Copper, Gold Plated

Connector Body: Brass, Gold Plated

Crimp Ferrule: Copper, Nickel Plated

Insulators: PTFE

UFL to SMA series coaxial pigtails have medium-sized, threaded coupling connectors designed for use from DC to 11 GHz. Their consistently low broadband VSWR have made them popular over the years in many applications. The UFL to SMA series pigtail is impedance matched to 50 ohm cables.