JP506 Datasheet, PDF (3/4 Pages) Anaren Microwave – Pico Xinger 6dB Directional Coupler

Model JP506
Rev. A
VSWR & DIRECTIVITY (CONTINUED)
internal meandering of the coupled lines and limitations
of building perfect 50Ω transitions at the input and
output ports of the device are the most significant
factors against perfect VSWR and directivity. Typically,
VSWR and directivity of 1.15:1 and 20 dB respectively
are achieved in practice.
INSERTION LOSS
Coupler insertion loss is defined as the log of the input
power divided by the sum of the power at the two
output ports. In practice, typical loss is approximately
0.20 dB. Specification limits are somewhat higher due
to imperfect test conditions; surface mount couplers
must be tested in test fixtures which negatively affect
results.
PIN CONFIGURATION
MOUNTING
For Xinger surface mount couplers to operate
optimally, there must be 50Ω transmission lines
leading to and from all of the RF ports. To ensure
proper electrical and thermal performance, there
must be a ground plane with 100% colder
connection underneath the part. If either of these
two conditions is not satisfied, insertion loss,
coupling, VSWR and directivity may not meet
published specifications.
SUGGESTED FOOTPRINT
To ensure proper electrical and thermal performance
there must be a ground plane with 100%
solder connection underneath the part
Mutiple
plated thru holes
to ground
Part is Symmetric About All Axis
.170
[4.32]
.034 TYP
[0.86]
.063 SQ TYP
[1.60]
Dimensions are in Inches [Millimeters]
JP506 Rev A Mounting Footprint
.120
[3.05]
50 Ω
Transmission
Line
Available on Tape
and Reel For Pick and
Place Manufacturing.
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