7
U.FL Series●Ultra Small Surface Mount Coaxial Connectors - 1.9mm or 2.4mm Mated Height
■Usage Precautions
1. Plugs
(1) Mating / unmating
(2) Pull forces on the
cable after connectors
are mated.
(3) Precautions
1) To disconnect connectors, insert the end portion of U.FL-LP-N-2 and U.FL-LP(V)-N-2 under the connector flanges
and pull off vertically, in the direction of the connector mating axis.
2) To mate the connectors, the mating axes of both connectors must be
aligned and the connectors can be mated. The "click" will confirm fully
mated connection.Do not attempt to insert on an extreme angle.
After the connectors are mating, do not apply a load to the cable in excess of the values indicated in the diagram
below.
Do NOT forcefully twist or deform wires.
(1) Recommended reflow
temperature profile
(3) Recommended metal
mask thickness
(4) Reflow cycles
0.1 to 0.12 mm
2 times
(2) Recommended
manual soldering
Manual soldering: 350˚C for 5 seconds
2. Receptacles
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.
(1) Operating environment
The connectors are not designed to operate in the following environments:
• Exposed to a excessive amounts of fine particles and dust
• 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.
3. Operating environment and storage conditions
50 seconds max.
120 seconds max.
60 seconds max.
250 ç max. for
