X2B2020RFRFT Datasheet, PDF (3/4 Pages) AVX Corporation – MLOTM RF-RF SMT Crossover

MLO^TM RF-RF SMT Crossover
RF-RF SMT CROSSOVER PERFORMANCE: 0.3 GHZ TO 6 GHZ
RF/RF Crossover – Insertion Loss
0.02
RF/RF Crossover – Return Loss
-10
-0.02
-20
-0.07
-0.12
-0.17
-0.22
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency (GHz)
-30
-40
-50
-60
-70
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency (GHz)
RF/RF Crossover – Isolation
-20
RF/RF Crossover – Phase Balance
6
-30
4
-40
2
-50
-60
-70
-80
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency (GHz)
0
-2
-4
-6
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Frequency (GHz)
MOUNTING PROCEDURE MOUNTING FOOTPRINT
MLO^TM SMT crossovers require 50Ω
transmission lines leading to and from
all of the RF ports. Proper grounding is
required in order to ensure optimal
device performance. If these conditions
are not met then performance
parameters including insertion loss,
return loss and any isolation may not
meet published values. All of the MLO^TM
components utilize castellated
interconnects which allow for high yield
assembly, expansion matched and
halogen free dielectric. When mounting
the user must be mindful of the
following: a) ensure the RF pads of the
device are in contact with the circuit
trace of the printed circuit board and b)
the ground plane of neither the
component nor the PCB is in contact
with the RF signal. Parts are specifically
oriented in the tape and reel.
To ensure proper electrical and thermal performance there must be a ground plane
with 100% solder connection underneath the part.
0.89 (0.035) SQ X 4
0.18 (0.007) X 8
Multiple plate
thru hole
to ground
3.61
(0.142)
50 ohm
Tranmission Line
Dimensions are in mm (inches)
3