OEM Pigtail U.fl Female / SMA Female 10cm P-UF-SF-10 MikroTik

The OEM Pigtail U.fl Female / SMA Female 10cm P-UF-SF-10 MikroTik is a short RF coaxial cable designed to connect devices with U.fl female sockets to equipment using SMA female connectors. With a total length of 10 cm, the pigtail provides a compact and direct connection for antennas, wireless modules and radio frequency interfaces where space is limited. The construction focuses on maintaining signal integrity while minimizing insertion loss.

Advantages

This pigtail combines a low-loss coaxial cable with precision-mounted U.fl and SMA female connectors to deliver consistent RF performance across common Wi‑Fi and cellular frequency bands. Its short length reduces signal attenuation and reflections compared with longer assemblies, and the robust connector terminations ensure reliable mechanical and electrical contact. The compact form factor is suitable for internal connections inside routers, access points and embedded wireless devices.

Suitable for

• Connecting internal wireless modules to external antennas
• Replacing or extending antenna connections in MikroTik routers and access points
• Use in test setups and bench equipment for RF measurements
• Compact installations where space constraints prevent using longer cables

Key specifications

• Cable type: RF coaxial pigtail
• Connector A: U.fl female
• Connector B: SMA female
• Length: 10 cm
• Impedance: 50 Ω
• Typical frequency range: suitable for Wi‑Fi and common cellular bands
• Construction: precision crimped connectors with dielectric insulation

How to use

Ensure both mating connectors are clean and free from debris before connecting. Gently align the U.fl female connector with the corresponding U.fl male socket on the device and press until it clicks into place, taking care not to apply excessive lateral force. Thread the SMA female onto the SMA male connector by hand and tighten to finger-tight; if required, use a torque wrench with the manufacturer’s recommended torque to avoid over-tightening. Avoid sharp bends near the connector interfaces and route the cable to prevent kinks.

Usage recommendations

For reliable long-term performance, avoid repeated disconnects of the U.fl interface when possible and minimize mechanical stress on the pigtail. Keep the cable length as short as practical to reduce insertion loss, and verify connector seating visually and electrically after installation. Use appropriate ESD precautions when handling RF modules and follow device manufacturer guidance for antenna placement and grounding.