Phase Measured Cable Assemblies
Phase Measured Assemblies
Two types of phase measured assemblies are available
from Andrew:
Delay Lines.
These are assemblies cut to a specific elec-
trical length, specified either in nanoseconds or degrees,
at a specified frequency. When several are ordered, their
physical length can be expected to vary somewhat.
Phase Matched Assemblies.
These are assemblies
which are matched in electrical length to each other at a
specified frequency. When phase matched assemblies are
ordered, their minimum acceptable physical length must
be specified, as well as an operating frequency. Andrew
will supply assemblies matched in electrical length of this
physical length and longer.
Phase Measured Cable – Characteristics and Ordering Information
(Larger sizes also available; contact Andrew.)
1/4"
Superflexible
FSJ1-50A
For cable/connector technical
information see page:
Type Numbers
Phase Stabilized
35422-33
35422-42
42394-142
42394-342
2.021 (0.0056)
42394-42
42394-242
2.021 (0.0056)
35422-24
42394-124
35422-50
42394-150
35422-23
42394-122
35422-25
42394-114
35422-26
42394-115
474
3/8"
Superflexible
FSJ2-50
480
1/2"
Superflexible
FSJ4-50B
485
1/4"
LDF
LDF1-50
491
3/8"
LDF
LDF2-50
493
1/2"
LDF
LDF4-50A
496
7/8"
LDF
LDF5-50A
506
Delay Line Cut to Electrical
42394-133
Length ±0.1 ns tolerance (36° /GHz)
Delay Line, Precision
Tolerence ±deg/GHz (ns)
Phase Matched
±0.1 ns (36° /GHz)
Precision Phase Matched
±deg/GHz (ns)
Characteristics
Velocity ±2%
ft/ns (m/ns) ±2%*
Phase/Temp Coefficient
over temp. range -22 to
+ 104° F (-30 to +40°C)
PPM/ °F (PPM/ °C)
84
0.83 (0.25)
-4 to +5
(-7 to +9)
42394-333
1.906 (0.0053)
42394-33
42394-233
1.906 (0.0053)
42394-324
42394-350
42394-322
2.222 (0.0062) 2.56 (0.0072) 2.946 (0.0082)
42394-24
42394-50
42394-22
42394-314
42394-315
3.466 (0.0096) 4.627 (0.0129)
42394-14
42394-15
42394-224
42394-250
42394-222
2.222 (0.0062) 2.56 (0.0072) 2.946 (0.0082)
42394-214
42394-215
3.466 (0.0096) 4.627 (0.0129)
83
0.82 (0.25)
-5 to +5
(-9 to +9)
81
0.8 (0.24)
-1 to +3
(-2 to +6)
86
0.85 (0.26)
-6 to +5
(-10 to +8)
88
0.87 (0.26)
-4 to +3
(-8 to +6)
88
0.87 (0.26)
+4 to +9
(+7 to +16)
89
0.88 (0.27)
+3 to +7
(+5 to +12)
* For delay lines, the approximate length can be determined by multiplying delay in nanoseconds by the ft/ns factor for the appropriate cable type.
590
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