Hirose Electric U.FL SMT Coaxial Connectors

Hirose Electric U.FL SMT Coaxial Connectors are ultra-small, lightweight, and low profile (1.9mm or 2.4mm mated height) with frequencies of up to 6GHz to meet a wide variety of miniature equipment needs. These connectors offer a user-friendly tactile lock for mating and a simple disconnect tool. Hirose Electric U.FL SMT Coaxial Connectors include an SMT plug that mates with existing U.FL receptacles for board-to-board applications. Typical applications include mobile phones, wireless LAN, BLUETOOTH®, GPS, and electronic measuring instruments.

Features

  • Nominal mated height of 1.9mm or 2.4mm (max. 2mm or 2.5mm)
  • Small mounting area with the receptacle occupying an area of 7.7mm2
  • High frequency performance to meet requirements of a wide variety of miniature devices
  • Automatic board placement - receptacles can be placed with vacuum nozzles of the automatic placement equipment
  • Lightweight with receptacle, weighs 15.7mg
  • Assures secure and stable connections with standard ultra-fine coaxial (fluorinated resin insulated) cable of 0.81mm diameter (single braid shielding)
  • Simple connector mating / unmating using available extraction tool assures correct disconnection of the plug and receptacle
  • Tactile click sensation confirms fully mated condition, assuring complete electrical and mechanical connection

Applications

  • Cellular phones
  • PHS
  • Mobile phones
  • Wireless communication devices
  • Electronic measuring instruments
  • GPS
  • Wireless LAN
  • Bluetooth devices
  • Any application requiring high frequency transmission using small coaxial connectors

Specifications

  • DC to 6GHz frequency range
  • No flashover or insulation breakdown at 200VAC / 1 minute withstanding voltage
  • 50Ω nominal characteristic impedance
  • 500MΩ min. at 100VDC insulation resistance
  • Contact resistance at 10mA max.
    • Center: 20mΩ max.
    • Outer: 10mΩ max.
  • -40°C to +90°C operating temperature range
Published: 2008-11-12 | Updated: 2026-07-15