
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
50ø
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 : 20mø max.
Outer : 10mø max.
10mA max.
2. Insulation resistance 500Mø min. 100V DC
3. Withstanding voltage No flashover or insulation breakdown. 200V AC / 1 minute
4. V.S.W.R.*
Part No. Up to 3GHz 3 to 6GHz
U.FL-LP-040HF dia.0.81mm Coaxial Cable Assembly 1.3 Max 1.35 Max
U.FL-LP(V)-040HF dia.0.81mm Coaxial Cable Assembly 1.3 Max 1.3 Max
U.FL-LP-068HF dia.1.13mm Coaxial Cable Assembly 1.3 Max 1.4 Max
U.FL-LP-066HF dia.1.32mm Coaxial Cable Assembly 1.3 Max 1.5 Max
U.FL-LP-062HF dia.0.95mm Coaxial Cable Assembly 1.3 Max 1.3 Max
U.FL-LP-088HF dia.1.37mm Coaxial Cable Assembly 1.3 Max 1.4 Max
5. Durability
(mating / un-mating,
with corresponding
plug)
Contact resistance
Center : 25mø max.
Outer : 15mø max.
30 cycles
6. Vibration No electrical discontinuity of 1µs min.
No damage, cracks or parts dislocation.
Frequency : 10 to 100Hz, 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 735m/s2, 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 10Mø min.(humidity high)
Insulation resistance 500Mø min.(dry)
96 hours at temperature of 40ç and humidity of 95%.
9. Temperature cycle
No damage, cracks or parts dislocation.
Contact resistance : 25mø max. (Center)
15mø 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 / Finish
●Plug-right angle
Part Material Finish/Remarks
Shell Phosphor bronze Silver plated
Insulator 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
Jun.1.2020Copyright2020HIROSEELECTRICCO.,LTD.AllRightsReserved.