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 SeriesꢀUltra Small Surface Mount Coaxial Connectors – 1.4mm Mated Height
ꢀPrecautions
1. Plug
(1) Mating / unmating
• Unmating Insert both ends of the extraction tool under the plug (from the direction opposite to the Cable
termination), as shown and pull-up in the direction perpendicular to the mounting surface of the
receptacle.
W.FL-LP-N plug extraction tool
ꢀRecomended the use of the extraction tool for unmating.
Any attempt of unmating by pulling on the cable may result in
W.FL Cable
Assembly
damage and affect the mechanical / electrical performance.
W.FL-R-SMT-1
• Mating
Do not attempt to insert on an extreme angle.
(2) Pull forces on the
cable after connectors
are mated
W.FL-LP-040
Cable Assembly
∞
∞
W.FL-R-SMT-1
Receptacle
After the connectors are mating, do not apply
a load to the cable in excess of the values
indicated in the diagram.
2N max
(3) Precautions
Do not twist connectors excessively during mating / unmating.
2. Receptacle
(1) Recommended reflow
temperature profile
250 ç max. for
10 seconds
[
]
ç
260
240
220
200
180
160
140
120
100
80
230ç
220ç
Preheat
(130 to 180ç)
120 seconds max.
50 seconds max.
60 seconds max.
Time
q The temperature of the printed circuit board surface temperature at the points of contact with the terminals.
w Reflow soldering should be performed at a printed circuit surface temperature of 250°C max.
e In individual applications the actual temperature may vary, depending on the solder paste type, volume / thickness and
board size / thickness. Consuly your solder paste and equipment manufacturer for specific recommendations.
(2) Manual soldering
Soldering iron temperature: 350°C, Soldering time: for 5 seconds max.
(3) Recommended metal
mask thickness
0.1 mm to 0.12 mm
2 times
(4) Reflow cycles
3. Operating environment and storage conditions
The connectors are not designed to operate in the following environments:
• Exposed to a excessive amounts of fine particles and dust
(1) Operating environment
• Regions and places having a high density of sulfur dioxide, hydrogen sulfide, nitrogen dioxide or other corrosive gasses.
• Environments having large rapid variations in temperature.
(2) Storage conditions -
Receptacle
Store in the Hirose Electric packaging.
Temperature: -10 to +40ç, Humidity: 85% max.
Use within 6 months of delivery.
Receptacles for which the storage period has elapsed must be tested for solderability to the PC board mounting surface.
®
5-23,OSAKI 5-CHOME,SHINAGAWA-KU,TOKYO 141-8587,JAPAN
PHONE: 81-3-3491-5300, FAX: 81-3-3495-5230
http://www.hirose.com
http://www.hirose-connectors.com
The contents of this catalog are current as of date of 02/2009. Contents are subject to change without notice for the purpose of improvements.
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