The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Ultra Small Surface Mount Coaxial Connectors – 1.4mm Mated Height
W.FL Series
Up to 6 GHz Transmission Speed
Occupied Mounting Area
s
Features
1. Nominal mated height of 1.4 mm (Max. 1.5 mm)
2. Small mounting area
The receptacle occupies an area of 3.4mm
2
.
Mated height comparison (with U.FL Series)
3. Lightweight
(MAX1.55)
4. Accepts high frequency transmission.
To meet the frequency requirements of a wide variety of
miniature devices, the connectors offer high frequency
performance from DC to 6 GHz, with a V.S.W.R. of
1.35max.
W.FL Series
(MAX2.0)
U.FL Series
Receptacle:
Right-angle plug:
5.6 mg
18.6 mg
1.4
U.FL-LP(V)-040
W.FL-LP-040
1.9
Plug
2.85
Cable
(MAX1.55)
5. Automatic board placement
Packaged on tape-and-reel the receptacles can be
placed with vacuum nozzles of the automatic placement
equipment.
6. Plugs are terminated with ultra-fine coaxial
(fluorinated resin insulated) cable
Standard ultra-fine coaxial cable of 0.81 mm diameter
(single braid shielding) is used for the plug termination,
assuring complete electrical and mechanical connection.
1.4
8. Verification of the fully mated condition
Dia. 0.81
W.FL-R-SMT-1
Receptacle
s
Applications
Cellular phones, PHS, mobile phones, wireless
communication devices, electronic measuring instruments,
GPS, wireless LAN, Bluetooth and any application requiring
high frequency transmission using small coaxial connectors.
2009.2w
1
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
W.FL SeriesqUltra Small Surface Mount Coaxial Connectors – 1.4mm Mated Height
sSpecifications
Nominal characteristic impedance
Ratings
Frequency range
DC to 6 GHz
Operating humidity
90% RH max.
50
ohms
Operating temperature range
-40°C to +90°C
Item
1. Contact resistance
2. Insulation resistance
Specification
Center contact: 20m ohms max.
Outer contact: 10m ohms max.
500M
ohms
min.
1.3 Max.
1.35 Max.
Center contact: 25m ohms max.
Outer contact: 15m ohms max.
No damage, cracks, or parts dislocation
No electrical discontinuity of 1
µs
or longer
No damage, cracks, or parts dislocation
No electrical discontinuity of 1
µs
or longer
No damage, cracks, or parts dislocation
Insulation resistance: 10M ohms min. (high humidity)
Insulation resistance: 500M ohms min. (dry)
No damage, cracks, or parts dislocation
No damage, cracks, or parts dislocation
Contact resistance: 25m ohms max. (Center)
15m ohms max. (Outer)
No excessive corrosion
Contact resistance
10mA max.
100V DC
200V AC / 1 minute
Up to 3 GHz
3 to 6 GHz
20 cycles
Conditions
3. Withstanding voltage No flashover or insulation breakdown
4. V.S.W.R.
*
5. Durability
6. Vibration
Frequency: 10 to 100 Hz, single amplitude of 1.5mm
Acceleration: 59 m/s
2
, in each of 3 axis
5 cycles
Acceleration of 735 m/s
2
, 11 ms continuous time
Waveform: sine half-wave, 3 cycles in each of the
3 axis
96 hours at temperature of +40°C and humidity of 95%
Temperature:-40°C/+5°C to +35°C/+90°C/+5°C to +35°C
Time: 30 min./ 3 min.
/
30 min.
/
3 min.
5 cycles
5% salt water solution, 48 hours
7. Shock
8. Humidity
9. Temperature cycle
10. Salt spray test
*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
Termination
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
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.
sMaterials
/ Finishes
q
Plug – right angle
Part
Shell
Female center contact
Insulator
Material
Phosphor bronze
Phosphor bronze
PBT
Finish
Silver plated
Gold plated
Color: Black
Remarks
-------
-------
UL94V-0
q
Receptacle
Part
Male center contact
Insulator
Shell
Material
Brass
LCP
Phosphor bronze
Finish
Gold plated
Color: Black
Silver plated
Remarks
-------
UL94V-0
-------
2
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the
W.FL SeriesqUltra Small Surface Mount Coaxial Connectors – 1.4mm Mated Height
products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
sReceptacle
BRecommended
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
GND
No conductive traces in this area
SIG
Note : Receptacles of (10) specification are sold by the reel
(2,000 pieces).
Order by reel.
Recommended screen thickness: 0.1mm to 0.12mm
All dimensions: mm
Part Number
W.FL-R-SMT-1(10)
W.FL-R-SMT-1(40)
CL No.
CL331-0482-6-10
CL331-0482-6-40
Packaging
Reel (2000 pieces/reel)
Reel (5000 pieces/reel)
Weight / EA
5.6 mg
1.5
RoHS
YES
BPackaging
Specifications
Embossed Carrier Tape Dimensions
2
1.75
4
Ø1
.5
Center contact terminal
12
5.5
8
Unreeling direction
Reel Dimensions
1.8
Ø1
3
14
1.8
14
Ø21
Ø330
Ø13
Ø21
W.FL-R-SMT-1(10):
Reel material: Corrugated board
W.FL-R-SMT-1(40):
Reel material: Plastic
Ø330
All dimensions: mm
3
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS
Coaxial
www.hirose-connectors.com, or contact your Hirose sales represent
W.FL SeriesqUltra Small Surface Mount
search at
Connectors – 1.4mm Mated Height
sPlug
Assembly (Plug)
2
2.85
1.15
Plugs can be ordered only as terminated cable assemblies.
All dimensions: mm
sHow
to Specify Plug Cable Assembly
Double-ended cable assembly
Single-ended cable assembly
L
L
qOrdering
Information
qStandard
tolerances for (L)
(Note 2)
(L)
Standard Tolerance
±4mm (Note 1)
±8mm
±12mm
±1.5% of (L)
W.FL -- 2LP -- 04N
[ ]
T -- A -- (L)
1
1
Series name
2
Assembly type
3
Cable type
4
Cable color
5
Total length (mm)
2
W.FL
LP
: Single ended
L=35mm to 200mm
L=200mm to 500mm
L=500mm to 1000mm
L= Longer than 1000mm
3
4
5
2LP : Double ended
04N : Dia. 0.81mm ultra-fine coaxial cable
1: White, 2: Black
Length (L)
Note1:Minimum available length (L) is 35mm
Note2:Contact nearest HRS representative if different
tolerances are required.
Note3:Contact Nearest HRS representative if one end
requires preparation.
Part No. of Cable Assembly
W.FL-2LP-04N1T-A-(L)
Description
Dia. 0.81mm double ended coaxial cable, color: white
RoHS
YES
4
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS
Coaxial
www.hirose-connectors.com, or contact your Hirose sales represent
W.FL SeriesqUltra Small Surface Mount
search at
Connectors – 1.4mm Mated Height
sConversion
Adapters
q
SMA Conversion Adapter (W.FL side jack – SMA side plug)
(10.3)
8HEX
W.FL
SMA
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)
CL No.
311-0367-3-40
RoHS
YES
q
SMA Conversion Adapter (W.FL side plug – SMA side jack)
据外媒报道，德国亥姆霍兹研究中心联合会（Helmholtz Association of German Research Centres，HZB）团队采用非破坏性方法，首次研究了采用稀电解液的实用锂硫软包电池。借助原位中子层析成像技术，他们能够实时可视化充电和放电过程中电解液在多层电极上的分布和润湿情况。 图片来源： HZB 相关研究论文已发表于期刊《先进能源材料（Advanced E...[详细]
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