Thin-Film RF/Microwave Directional Couplers
CP0302/CP0402/CP0603/CP0805 and DB0603N/DB0805 3dB 90°
CP0805 and CP0603 Test Jig
ITF TEST JIG FOR COUPLER TYPES 0805 AND 0603 SMD
GENERAL DESCRIPTION
MEASUREMENT PROCEDURE
This jig is designed for the testing of CP0805 and CP0603 series
Directional Couplers using a vector network analyzer.
When measuring a component, it can be either soldered or pressed by
a non-metallic stick until all four ports touch the appropriate pads. To
measure the coupling (and the R. Loss) place the component on the Port
1 & Port 2 pads. Use two SMA 50Ω terminations (male) to terminate the
ports, which are not connected to the network analyzer, and connect the
network analyzer to the two ports. A 90° rotation of the component on its
pads allows measuring a second parameter (I. Loss).
It consists of a FR4 multi-layer substrate, having 50Ω microstrips as
conducting lines and a ground plane in the middle layer, located at a
distance of 0.2mm from the microstrips.
The connectors are SMA type (female), ‘Johnson Components Inc.’ Product
P/N: 142-0701-881.
The jig is designed for a full 2-port calibration. LOAD calibration can be
done either by a 50Ω SMA termination, or by soldering a 50Ω chip resistor
at the 50Ω ports.
Connector (1 of 12)
P/N 142-0701-881
Load & Thru
Calibration Area
Short
Open
Port 1
Port 2
Coupler 0805
50
50
Port 1
Coupler 0603
50
Port 2
50
CP0805 SERIES DIRECTIONAL COUPLERS
CP0805xxxxxxSTR (Sn100)
Orientation and Tape and Reel Packaging Specification
(Top View)
(Top View)
50
OHM
50
OHM
50
OHM
50
OHM
COUP
COUP
COUP
COUP
RF
IN
RF
OUT
RF
IN
RF
OUT
RF
IN
RF
OUT
RF
IN
RF
OUT
TYPE AA
TYPE AC
TYPE BA
TYPE AB
TYPE AD
TYPE BB
TYPE AA
TYPE AB
50
50
50
50
OHM
50
OHM
50
COUP
COUP
COUP
COUP
COUP
COUP
OHM
OHM
OHM
OHM
RF
IN
RF
OUT
RF
IN
RF
OUT
RF
IN
RF
OUT
RF
IN
RF
OUT
RF
IN
RF
OUT
RF
IN
RF
OUT
TYPE AE
TYPE AC
TYPE AD
TYPE AE
RF
IN
RF
IN
RF
IN
COUP
COUP
COUP
RF
IN
RF
IN
RF
IN
COUP
COUP
COUP
50
OHM
50
OHM
50
OHM
RF
OUT
RF
OUT
RF
OUT
50
OHM
50
OHM
50
OHM
RF
OUT
RF
OUT
RF
OUT
TYPE BC
TYPE BA
TYPE BB
TYPE BC
The parts should be mounted on the PCB with White (Alumina)side down
and the “dark” side up.
The parts should be mounted on the PCB with printed side up.
The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or
available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
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