Ultra Small SMT Coaxial Connectors - Low Profile 1.9mm or 2.4mm Mated Height
U.FL Series
Meets up to 6 GHz Requirement
Mated Height Comparison
(With Hirose Product)
U.FL-LP-040
U.FL-LP-066
1.9(2.0Max)
2.4(2.5Max)
3(3.2Max)
U.FL-LP(V)-040
E.FL-LP-040
E.FL-LP-066
U.FL Series
E.FL Series
sFeatures
1. Low Profile: 1.9mm or 2.4mm Nom. Mated Height
Height from the circuit board is 2.0mm or 2.5mm maximum
when a plug (right angle) is mated to a receptacle, which ranks
with world’s smallest class.
qSpace
Factor of Mated Connector
U.FL-LP-040
2.5Max
Dia.0.81
U.FL-R-SMT
U.FL-LP-066
2.5Max
Dia.1.32
Dia.1.13
U.FL-R-SMT
U.FL-LP(V)-040
Dia.0.81
U.FL-R-SMT
U.FL-LP-062
Dia.1.0
U.FL-R-SMT
U.FL-LP-088
Dia.1.37
U.FL-R-SMT
2.Extremely Small Occupied Mounting Area
In comparison with our SMT coaxial connectors E.FL series, the
receptacle provides a reduction of approximately 18% of
occupied mounting surface, which is only 7.7mm
2
.
3.Light Weight
One of the world’s lightest coaxial connectors.
Receptacle: 15.7mg
4.Applicable Up to 6 GHz Frequency
To meet the frequency requirements of a wide variety of
miniature equipment, these connectors offer high frequency
performance from DC to 6 GHz.
5.Board placement with automatic equipment
Supplied on tape-and-reel packaging.
NEW
2.0Max
6.Use of Ultra-fine Teflon Cable
From among the types of applicable cable, dia. 0.81mm(single
shielded) ultra-fine Teflon coaxial cable has been made a
standard specification in construction area.
Refer to the following pages for different cable types.
7.Simple Removal of Connector
The extraction jig permits simple removal of connectors.
NEW
2.4Max
8.User Friendly Mating Operation
Tactile lock feeling ensures engagement even with this small
size.
sApplications
Mobile phones, Wireless LAN, Mini-PCI, Bluetooth, PDA, GPS,
electronic measuring instruments, etc.
NEW
2.4Max
2003.9
1
s
Product Specifications
Ratings
Nominal characteristic impedance
Voltage rating
Frequency range
50 ohms
60 V AC (rms)
DC to 6 GHz
Operating temperature range
Operating humidity
-40˚C to +90˚C
90% max.
Item
1. Contact resistance
Specification
Center: 20 m ohms max.
Outside: 10 m ohms max.
10 mA max.
100 V DC
200 V AC / 1 minute
Up to 3GHz
1.3 Max
1.3 Max
1.3 Max
1.3 Max
1.3 Max
1.3 Max
Conditions
2. Insulation resistance
3. Withstanding voltage
4. V.S.W.R.*
500 M ohms min.
No flashover or insulation breakdown.
Part No.
U.FL-LP-040 dia.0.81mm Coaxial Cable Assembly
U.FL-LP(V)-040 dia.0.81mm Coaxial Cable Assembly
U.FL-LP-066 dia.1.13mm Coaxial Cable Assembly
U.FL-LP-066 dia.1.32mm Coaxial Cable Assembly
U.FL-LP-062 dia.1mm Coaxial Cable Assembly
U.FL-LP-088 dia.1.37mm Coaxial Cable Assembly
3 to 6GHz
1.35 Max
1.3 Max
1.4 Max
1.5 Max
1.3 Max
1.4 Max
5. Female contact holding force 0.15 N min.
6. Durability
(mating/un-mating,
with corresponding plug)
7. Vibration
No electrical discontinuity of 1µs min.
8. Shock
No damage, cracks or parts dislocation.
Contact resistance
Center: 25 m ohms max.
Outside: 15 m ohms max.
Measured with a Ø 0.475 pin gauge
30 cycles
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.
Acceleration of 735 m/s
2
, 11ms duration, sine half-wave
waveform, 2 cycles in each of 3 axes.
9. Humidity
(Steady state)
No damage, cracks or parts dislocation.
Insulation resistance 100 M ohms min.(when humidity high) 96 hours at temperature of 40ç and humidity of 95%.
Insulation resistance 500 M ohms min.(when dry)
10. Temperature cycle
No damage, cracks or parts dislocation.
Contact resistance:25 m ohms max. (Center)
15 m ohms max. (Outside)
Temperature:-40˚C
/
+5 to +35˚C
/
+90˚C
/
+5 to +35˚C
Time:
5 cycles
5% salt water solution, 48 hours
30
/
5 max.
/
30
/
5 max.(Minutes)
11. Salt spray test
No excessive corrosion
*V.S.W.R. Measurement System
The above V.S.W.R. standard values were measured using the measurement system of the diagram below.
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 50Ω glass epoxy board and
measurements were conducted with SMA conversion adapters attached.
sMaterials
Part
Shell
Male center contact
Female center contact
Insulator
Plug
Receptacle
Material
Phosphor bronze
Brass
Phosphor bronze
PBT
LCP
Finish
Silver plating
Gold plating
Gold plating
Color: Black
Color: Beige
Remarks
—————
—————
—————
UL94V-0
UL94V-0
2
sCable
Assembly (Plug)
U.FL-LP-040
U.FL-LP-066
U.FL-LP(V)-040
U.FL-LP-062
U.FL-LP-088
2.8
2.8
3
Part No.
4
1.93
1.93
4
1.5
3.4
1.8
3
4
1.85
3
5
Mated Height
2.5mm Max.
(2.4mm Nom.)
Dia. 0.81mm
Coaxial cable
53.7
2.5mm Max.
(2.4mm Nom.)
Dia. 1.13mm and
Dia. 1.32mm
Coaxial cable
59.1
2.0mm Max.
(1.9mm Nom.)
Dia. 0.81mm
Coaxial cable
34.8
2.4mm Max.
(2.3mm Nom.)
Dia. 1mm
Coaxial cable
45.5
2.4mm Max.
(2.3mm Nom.)
Dia. 1.37mm
Coaxial cable
71.7
Applicable
cable
Weight (mg)
qCable
Guide
Description
Dia.0.81mm
Coaxial Cable
Dia.1.13mm
Coaxial Cable
Dia.1.32mm
Coaxial Cable
Dia.1mm
Coaxial Cable
Dia.1.37mm
Coaxial Cable
Cable
Dia. 0.81mm
Inner
Type
Coaxial cable
*
Conductor
04
7/0.05 SA
(AWG36)
7/0.08 SA
(AWG32)
7/0.08 SA
(AWG32)
7/0.071 SA
(AWG33)
7/0.102 SA
(AWG30)
Cable Specification
Dia. 0.81mm
Dielectric
Outer
Single
Shield SA
Single
Jacket
Diameter
Dia.0.81
PFA
Dia.1.13
FEP
Dia.1.32
FEP
Dia.1
FEP
Dia.1.37
FEP
Dia.
Nominal
1mm
Nominal
Dia. 1.37mm
attenuation
Coaxial cable
Coaxial
Diameter
cable
Conductor
*
Dia.0.40
PFA
Dia.0.68
FEP
Dia.0.66
FEP
Dia.0.62
FEP
Dia.0.88
FEP
Coaxial
Impedance
cable
At 3GHz
50 ohms
6.45dB/m
3.43dB/m
[3.73dB/m]
3.8dB/m
At 6GHz
9.42dB/m
5.13dB/m
[5.44dB/m]
5.6dB/m
068
Shield SA[TA]
Double
Shield TA
Tape, single
Shield TAT
Single
Shield TA
50 ohms
066
50 ohms
062
50 ohms
3.1dB/m
4.4dB/m
088
50 ohms
2.8dB/m
4.3dB/m
(data as provided by material suppliers, for reference only)
* SA : Silver plated annealed copper wire, TA : Tin plated annealed copper wire, TAT : Tin plated copper wire alloyed with tin
sHow
to Specify Cable Assembled Plug
Dimension of U.FL Series assembly products should be made as indicated below.
Double-Ended Cable Assembly
L
Single-Ended Cable Assembly
L
qOrdering
Information
qTotal
Standard Tolerance for Total Length of Cable Assembly
3
4
Total Length(mm)
00350<
L<
00200
= =
02000<L<00500
=
< 01000
05000<L
=
10000<0L<
=1000
Note: Shortest length L is 35 mm.
Standard Tolerance (mm)
±04
±08
±12
±1.5%
U.FL - [] LP - [] - A - (L)
1
1
Series name
2
Assembly type
3
Cable type
2
U.FL
LP: Single ended
2LP: Double ended
04 : Dia.0.81mm Coaxial Cable
068 : Dia.1.13mm Coaxial Cable
066 : Dia.1.32mm Coaxial Cable
062 : Dia.1 mm Coaxial Cable
088 : Dia.1.37mm Coaxial Cable
Length is expressed in mm units.
4
Total Length(mm)
Please contact Hirose Sales Representative for cable length and cable end treatment.
3
sReceptacles
Cut Out Prohibition Area
GND
SIG
1±0.05
2.2±0.05
GND
SIG
1±0.05
Ø2
1.25
1.2Max(NOTE 3)
GND
GND
4±0.05
1.9±0.05
0.35
Note 1: Receptacles of (01) specification are sold by the
pack with 100 pieces per pack.
Please order in pack units.
Note 2: Receptacles of (10) specification are sold by the
reel (which contains 2,500 pieces).
Please order in reel units.
Note 3: Permissible value for mold resin which gets onto
the center contact.
Part No.
U.FL-R-SMT(01)
U.FL-R-SMT(10)
CL No.
331-0471-0-01
331-0471-0-10
(3.1)
2.6
1.8
Recommended PCB Footprints
Packaging
Bag packaging (100 pieces/bag)
Reel packaging (2500 pieces/reel)
Weight (mg)
15.7/unit
qPackaging
Specifications
Embossed Carrier Tape Dimensions
1.75±0.1
2±0.1
4±0.1
Center contact
0.3
12±0.3
5.5±0.1
8±0.1
Unreeling direction
Reel Dimensions
1.8
14
Ø13
Ø21
4
Ø330±2
1.05±0.05
1.6
3
2.6
0.6
Ø1
.5
1
0.
+ 0
sConversion
Adapter
qSMA
Conversion Adapter
(Mating portion: U.FL side jack - SMA side plug)
1.1
(10.7)
8HEX
Note: The U.FL side mating portions has a lower lock retention
force than the regular product, therefore, cannot be used
for purposes other than performance measurements.
Ø1.9
Part No.
HRMP-U.FLJ
CL No.
311-0300-2
qSMA
Conversion Adapter
(Mating portion: U.FL side plug - SMA side jack)
6
14.05
(4.05)
5.6
1/4-36UNS-2A
Note: The U.FL side mating portions has a lower lock retention
force than the regular product, therefore, cannot be used
for purposes other than performance measurements.
Part No.
HRMJ-U.FLP
(18.6)
6
(4)
311-0301-5
qSMA
Conversion Adapter
(Mating portion: U.FL side plug-SMA side jack)
Ø6.35
CL No.
5.5
1/4-36UNS-2A
Part No.
Note: This connector is used by compressing the mated
portion of U.FL side onto the U.FL-R-SMT portion.
HRMJ-U.FLP-ST1
12.9
(7.9)
(4.4)
5
1
CL No.
311-0385-5
sReceptacle
for Check
This receptacle is used for inspecting the continuity, withstand
voltage, and other aspects of the harness product.
7HEX
M5×0.5
Part No.
This receptacle is used for check the continuity, withstanding
voltage, and other performance of the cable assembly products.
U.FL-R-1
CL No.
331-0466-0
(90)
sExtraction
Jig
This jig is used for extraction from a mating condition.
5
U.FL
Note: Part No. U.FL-LP-N-2 for U.FL-LP-040/066/088.
Part No. U.FL-LP(V)-N-2 for U.FL-LP(V)-040/U.FL-LP-062.
2.1
Part No.
U.FL-LP-N-2
U.FL-LP(V)-N-2
CL No.
331-0494-5
331-0493-2
Ø15
50
5
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