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Hirose





U.FL Series - Ultra Small Mount Coaxial Connectors

The Hirose U.FL series is an ultra-small surface-mount coaxial connector that is widely accepted as a standard in the industry. It features a nominal mated height of 2.5 mm max and has a small mounting area of 3.0 mm by 3.1 mm. To meet the frequency requirements of a wide variety of miniature devices, the connectors offer high-frequency performance from DC to 6 GHz. The characteristic impedance is 50 ohms. Packaged on tape-and-reel, the receptacles can be placed with vacuum nozzles of the automatic-placement equipment. Plugs are terminated with ultra-fine coaxial cable. Use of available extraction tools assures correct disconnection of the plug and receptacle. There is a tactile click sensation that confirms the fully-mated condition. A wide variety of conversion adapters are available for this series.

Features

  • Nominal mated height of 1.9 or 2.4mm (Max. 2.0 or 2.5mm)
  • Small mounting area - The receptacle occupies an area of 7.7mm².
  • Light weight - Receptacle: 15.7mg
  • Accepts high frequency transmission - To meet the frequency requirements of a wide variety of miniature devices, the connectors offer high frequency performance from DC to 6GHz, with a V.S.W.R. of 1.3 to 1.5 max.
  • Automatic board placement - Packaged on tape-and-reel the receptacles can be placed with vacuum nozzles of the automatic placement equipment.
  • Plugs are terminated with ultra-fine coaxial (fluorinated resin insulated) cable - Standard ultra-fine coaxial cable of 0.81mm diameter (single braid shielding) is used for the plug termination, assuring secure and stable connections.
  • Simple connector mating / unmating - Use of available extraction tool assures correct disconnection of the plug and receptacle.
  • Verification of the fully mated condition - Tactile click sensation confirms fully mated condition, assuring complete electrical and mechanical connection.

Hirose U.FL Series

Part Number View Inventory
ufl Hirose U.FL Series

Applications:

  • Cell phones
  • Smart phones
  • Wireless communication devices
  • Electronic measuring instruments
  • GPS
  • Wireless LAN
  • Bluetooth
  • Applications requiring high frequency transmission using small coaxial connectors

See also:
Hirose - U.FL Series Brochure (.pdf) for more product information, specifications, applications and ordering information.


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