2
U.FL Series●Ultra Small Surface Mount Coaxial Connectors - 1.9mm or 2.3mm, 2.4mm Mated Height
Note 1: Cable type connectors were measured with SMA conversion
adapters attached to both ends of the harness product of a
suitable 100cm cable.
Note 2: Board type connectors were mounted to a 50ø glass epoxy
board and measurements were conducted with SMA
conversion adapters attached.
■Product Specifications
Ratings
Nominal characteristic impedance
Frequency range
50 ohms
DC to 6GHz
Operating temperature range
Operating humidity
-40˚C to +90˚C
90%RH max.
Storage temperature range
Storage humidity
-30˚C to +70˚C
90%RH max.
Item Specification Conditions
1. Contact resistance
Center : 20 m ohms max.
Outer : 10 m ohms max.
10 mA max.
2. Insulation resistance
500 M ohms min. 100 V DC
3. Withstanding voltage
No flashover or insulation breakdown. 200 V AC / 1 minute
4. V.S.W.R.*
Part No. Up to 3GHz 3 to 6GHz
U.FL-LP-040* dia.0.81mm Coaxial Cable Assembly 1.3 Max 1.35 Max
U.FL-LP(V)-040* dia.0.81mm Coaxial Cable Assembly 1.3 Max 1.3
Max
U.FL-LP-068* dia.1.13mm Coaxial Cable Assembly 1.3 Max 1.4
Max
U.FL-LP-066* dia.1.32mm Coaxial Cable Assembly 1.3 Max 1.5
Max
U.FL-LP-062* dia.1mm Coaxial Cable Assembly 1.3 Max 1.3 Max
U.FL-LP-088* dia.1.37mm Coaxial Cable Assembly 1.3 Max 1.4 Max
5. Durability
(mating / un-mating,
with corresponding
plug)
Contact resistance
Center : 25 m ohms max.
Outer : 15 m ohms max.
30 cycles
6. Vibration
No electrical discontinuity of 1µs min.
No damage, cracks or parts dislocation.
Frequency: 10 to 100 Hz, single amplitude of 1.5mm,
acceleration of 59m/s
2
, for 5 cycles in the direction of each
of the 3 axis.
7. Shock
Acceleration of 735 m/s
2
, 11ms duration, sine half-
wave waveform, 3 cycles in each of 3 axes.
8. Humidity
(Steady state)
No damage, cracks or parts dislocation.
Insulation resistance 10 M ohms min.(humidity high)
Insulation resistance 500 M ohms min.(dry)
96 hours at temperature of 40ç and humidity of 95%.
9. Temperature cycle
No damage, cracks or parts dislocation.
Contact resistance: 25 m ohms max. (Center)
15 m ohms max. (Outer)
Temperature: -40˚C/+5 to +35˚C/+90˚C/+5 to +35˚C
Time: 30min. / 3min. / 30min. / 3min.
5 cycles
10. Salt spray No excessive corrosion 5% salt water solution, 48 hours
*V.S.W.R. Measurement System
The above V.S.W.R. standard values were measured using the measurement connection shown below.
■Material
●Plug-right angle
Part Material Finish/Remarks
Shell Phosphor bronze Silver plated
Insulator
PBT, Color: Black UL94V-0(040,066, LP(V)-040, 062, 088)
PBT, Color: Gray UL94HB(LP(V)-040HF)
LCP, Color: Milky-white UL94V-0(040HF,066HF, 068HF, 062HF, 088HF)
Female center contact Phosphor bronze Gold plated
●Receptacle
Part Material Finish/Remarks
Shell Phosphor bronze Silver plated
Insulator LCP, Color: Milky-white UL94V-0
Male center contact Brass Gold plated
Apr.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
