
146
Coaxial Line Stretchers
HLS Series
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Features
1.Three Types of Adjustable Lengths
Adjustable lengths are available in these three
types: 10 mm, 37.5 mm, and 75 mm.
2.High Reliability
Stainless steel is used for the connector portion and
the gold plating high reliability.
HLS-JP-3
HLS-JJ-13
HLS-JJ-1
HLS-JJ-11
These coaxial line stretchers maintain an impedance
of 50
while changing the length of the coaxial tube
and adjusting the phase. One type is locked after the
adjustment and another type can be used in
mechanical drive applications.
These line stretchers are well suited for use in phase
adjustment, impedance matching, and signal combining.
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Product Specifications
Ratings
Frequency range (Note)
Characteristic impedance
Maximum Input Power
DC to 10.0 GHz
50
ohms
50 W
Operating temperature range
Operating relative humidity
-10
to +65
95% Max.
NOTE: The frequency range will depend on the model.
Item
Standard
Conditions
1.Vibration
2.Shock
3.Temperature cycle
No electrical discontinuity of 1 μs or more
No damage, cracks, or parts dislocation
No damage, cracks, or parts dislocation
Frequency of 10 to 55 Hz, overall amplitude of 1.5 mm
for 2 hours in each of 3 directions
Acceleration of 98 m/s
2
, sine half-wave waveform,
3 cycles in each of the 3 axis
Temperature: -30
+5
to +35
+70
+5
to
+35
Time: 30
15 max.
30
15 max. (Minutes)
5 cycles
G
The test method conforms to MIL-STD-202.
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Materials
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Ordering Information
HLS - JJ - 1
Part
Body
Connector Body
Coupling
Female contact
Male contact
Insulator
Coaxial tube
Lock nut
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Specifications
Stainless steel
Brass
Stainless steel
Beryllium copper
Brass
PTFE
UT-141A semi-rigid cable
Brass
Gold plating
Gold plating
Gold plating
Gold plating
Gold plating
----------
Gold plating
Gold plating
Material
Finish
1
2
Series Name: HLS
Connector Coupling Portion
JP: Jack/Plug
JJ: Jack/Jack
Suffix
1
2
3
3
Part Number
Frequency Range
(GHz)
DC
~
4
4
~
8
DC
~
4
4
~
8
DC
~
4
4
~
10
DC
~
4
4
~
10
V.S.W.R.
(Max)
1.20
1.25
1.20
1.25
1.20
1.35
1.20
1.35
Length of Travel
(mm)
Power
(W)
Weight
(g)
HLS-JP-3
π
10
50
29
HLS-JJ-1
π
75
50
91
HLS-JJ-11
π
75
50
91
HLS-JJ-13
π
37.5
50
46
π
With an air transmission path