Ultra Small Surface Mount Coaxial Connectors
1.4mm or 1.65mm Mated Height
W.FL Series
Occupied Mounting Area
May.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
W.FL Series
U.FL Series
Fig.1
■
Features
Mated height comparison
1. Nominal mated height of 1.4 mm or 1.65mm
(Max. 1.55 or 1.85mm)(Fig.2)
The W.FL Series is about 55% smaller than our
U.FL Series connector and only uses 3.4mm
2
of
PCB space. The PCB layout for the W.FL Series is
the same as for W.FL2 and X.FL Series.
Note:This product is not compatible with W.FL2
Series and X.FL Series.(Fig.1)
2. Small board footprint
3. Extremely light weight
Receptacle:
5.6 mg
Right-angle plug: 18.6 mg(040), 28.2mg(062)
4. Frequency range up to 6 GHz
DC to 3 GHz : V.S.W.R. of 1.3 max.
3 GHz to 6 GHz: V.S.W.R. of 1.4 max.
Fig.2
5. Automatic board placement
1.4 (MAX1.55)
Packaged on tape-and-reel the receptacles can be
placed with vacuum nozzles of the automatic
placement equipment.
W. FL Plug and Receptacle
Ø0.81
Ø1
W.FL-LP-040
W.FL-LP-040HF
6. Plugs are terminated with ultra-fine
coaxial (fluorinated resin insulated)
cable
The use of ultra-fine coaxial(fluorinated resin
insulated) cables on these connectors offer the
ability to complete connections in small, confined
spaces with a smooth, easy operation.
2.85
1.65 (MAX1.85)
W.FL-LP(G)-062HF
3.65
7. Simple connector mating / unmating
Use of the available mating/un-mating tools
assures correct connection/disconnection of the
plug and receptacle.
8. Halogen-free*(Receptacle, Plug(HF type))
*As defined by IEC61249-2-21
Br-900ppm maximum, Cl-900 ppm maximum,
Cl+Br combined-1,500 ppm maximum
Fig.3
■
Applications
Mobile phones, wireless communication devices,
electronic measuring instruments, GPS, wireless LAN,
Bluetooth and any application requiring high frequency
transmission using small coaxial connectors.
2014.11e
1
W.FL Series●Ultra Small Surface Mount Coaxial Connectors 1.4mm or 1.65mm Mated Height
■Specifications
Nominal characteristic impedance
Rating
Frequency range
DC to 6 GHz
Storage temperature range
50
ohms
Operating temperature range
-40°C to +90°C
(90% RH max.)
-30°C to +70°C
(90% RH max.)
Item
1. Contact resistance
2. Insulation resistance
3. Withstanding voltage
4. V.S.W.R.
*
Specification
Center contact: 20m ohms max.
Outer contact: 10m ohms max.
500M
ohms
min.
No flashover or insulation breakdown
1.3 Max.
1.4 Max.
Conditions
10mA max.
100V DC
200V AC / 1 minute
Up to 3 GHz
3 to 6 GHz
May.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
*V.S.W.R.
Measurement System
Measured as shown on the block diagram below.
Network Analyzer
Test Set
Test Port
D.U.T
Test Port Cable
Note1: Measurement way of a W.FL Cable assembly (plug)
W.FL Cable assembly (plug) is measured with SMA conversion
adapters mated with W.FL plugs at both ends of a 100cm coaxial
cable harness
Termination
Note2: Measurement way of a W.FL receptacle
W.FL receptacle, which is mounted on a 50 ohms glass epoxy board,
is measured with a SMA conversion adapter.
■Materials
●
Plug – right angle
Part
Shell
Female center contact
Insulator
Material
Phosphor bronze
Phosphor bronze
PBT
Finish / Remarks
Silver plated
Gold plated
Color: Black, UL94V-0(040)
Color: Gray, UL94V HB(040HF, 062HF)
●
Receptacle
Part
Shell
Insulator
Male center contact
Material
Phosphor bronze
LCP
Brass
Finish / Remarks
Silver plated
Color: Black, UL94V-0
Gold plated
■Cable
Assembly(Plug)
W.FL-LP-040(06), W.FL-LP-040HF(06) (Applicable cable: outer diameter 0.81)
2
2.85
1.15
W.FL-LP-062HF(06) (Applicable cable: outer diameter 1.0)
[Plugs can be ordered only as terminated cable assemblies.]
2
W.FL Series●Ultra Small Surface Mount Coaxial Connectors 1.4mm or 1.65mm Mated Height
B
How to Specify Cable Assembly
[Double-ended cable assembly]
[Single-ended cable assembly]
L(mm)
L(mm)
Ordering Information
May.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Ordering Information
Standard tolerances for (L)
(L)mm
Standard tolerance(mm)
±4
±8
±12
±1.5% of (L)
*L=35 to 200
1L=200
to 500
Used plug:W.FL-LP-040(06), W.FL-LP-040HF(06) (Dia. 0.81)
Double-Ended
W.FL -- 2LP HF6 --04N
q
w
e
r
t
TV -- A -- L
y
u
1L=500
to 1000
L=Longer than 1000
Note: Minimum available length(L) is 35mm.
Single-Ended
W.FL -- LP HF6 --04N
q
w
e
r
t
q
Series name
w
Assembly type
TV -- A -- L
y
u
W.FL
LP : Single ended
2LP : Double ended
e
Environmental compliant HF6 : Halogen-free
6
: RoHS compliant
r
Cable type
t
Cable Color
y
Cable outer conductor
u
Total length(mm)
04N
1
2
TV
: 0.81mm dia. ultra-fine coaxial cable
: White
: Black
: Tin plated braided wire
Length(L)
Used plug:W.FL-LP(G)-062HF(06) (Dia. 1)
Double-Ended
W.FL -- 2LPG HF -- 062N
q
w
e
r
D -- A -- L
t y
u
Single-Ended
W.FL -- LPG HF -- 062N
q
q
Series name
w
Assembly type
w
e
r
D -- A -- L
t y
u
W.FL
LPG : Single ended
2LPG : Double ended
e
Environmental compliant HF : Halogen-free
062N: 1.0mm dia. ultra-fine coaxial cable
r
Cable type
1
: Gray
2
: Black
t
Cable Color
3
: White
D
: Copper tape + Outer tin plated braided wire
y
Cable outer conductor
u
Total length(mm)
Length(L)
3
W.FL Series●Ultra Small Surface Mount Coaxial Connectors 1.4mm or 1.65mm Mated Height
■Receptacle
B
Recommended PCB
mounting pattern
0.85
0.3
0.25
2.6
1.4
1.3
1.7
2
0.5
0.3
1.7
2
SIG
1.3
GND
1.3
0.65
May.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
GND
No conductive traces in this area
SIG
Note: The land pattern is the same as that of the
X.FL, W.FL2 series connectors.
All dimensions: mm
Part No.
W.FL-R-SMT-1(60)
W.FL-R-SMT-1(80)
HRS No.
331-0482-6 60
331-0482-6 80
Packaging
Reel (5,000 pcs/reel)
Reel (10,000 pcs/reel)
RoHS
Yes
Embossed Carrier Tape Dimensions(IEC 60286-3 compliant)
Embossed Carrier Tape Dimensions
(W.FL-R-SMT-1(60) 8mm pitch)
2
1.75
8
Unreeling direction
Reel Dimensions
13.5
Material：
PS
(Black)
12
5.5
A
(W.FL-R-SMT-1(80) 4mm pitch)
2
1.75
4
Unreeling direction
A
(
SCALE FREE
)
2
Ø
13
12
5.5
Ø
2
1
4
Ø
330
1.5
W.FL Series●Ultra Small Surface Mount Coaxial Connectors 1.4mm or 1.65mm Mated Height
■Conversion
Adapters
SMA Conversion Adapter (W.FL side jack – SMA side plug)
(10.3)
W.FL
8HEX
SMA
May.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Note:Used for performance measurements only.
The W.FL mating side has lower retention
force than the regular product when mated to
the corresponding part.
Part No.
HRMP-W.FLJ(40)
HRS No.
311-0367-3 40
Packaging
1
RoHS
Yes
SMA Conversion Adapter (W.FL side plug – SMA side jack)
6
SMA
Ø6.35
13.8
(4.05)
5.6
1/4-36UNS-2A
W.FL
Note:Used for performance measurements only.
The W.FL mating side has lower retention
force than the regular product when mated to
the corresponding part.
Part No.
HRMJ-W.FLP(40)
HRS No.
311-0368-6 40
Packaging
1
RoHS
Yes
SMA Conversion Adapter
(18.35)
6
(4)
5.5
1/4-36UNS-2A
Note:When mating with corresponding part (W.FL-
R-SMT-1) it must be pressed down and held
to make complete connection.
Part No.
HRS No.
Ø6.35
Packaging
1
RoHS
Yes
HRMJ-W.FLP-ST1(40) 311-0386-8 40
5
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