CP0805A0902BWTR AVX Corporation, CP0805A0902BWTR Datasheet - Page 5

• Manufacturer Part Number: CP0805A0902BWTR
• Description: DIRECTIONAL COUPLER 902MHZ 0805
• Manufacturer: AVX Corporation
• Series: CP0805r
• Type: Thin-Film Directional Couplersr

Specifications of CP0805A0902BWTR

• Coupler Type: Standard
• Frequency: 890MHz~915MHz
• Coupling Factor: 18 ± 1dB
• Applications: GSM
• Insertion Loss: 0.25dB
• Power - Max: 3W
• Isolation: -29dB
• Return Loss: -32dB
• Package / Case: 0805 (2012 Metric)
• Product: Directional Couplers
• Impedance: 50 Ohms
• Termination Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

3
Thin-Film Directional Couplers
CP0805 and CP0603 Test Jig
ITF TEST JIG FOR COUPLER TYPES 0805 AND 0603 SMD
GENERAL DESCRIPTION
This jig is designed for the testing of CP0805 and CP0603
series Directional Couplers using a vector network analyzer.
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.
CP0805 SERIES DIRECTIONAL COUPLERS
Orientation and Tape and Reel Packaging Specification
54
The parts should be mounted on the PCB with White (Alumina)
side down and the "dark" side up.
COUP
COUP
RF
IN
RF
OUT
RF
IN
RF
IN
TYPE AC
TYPE AA
TYPE BA
50
OHM
RF
OUT
50
OHM
RF
OUT
COUP
50
OHM
(Top View)
COUP
COUP
RF
IN
RF
OUT
RF
IN
RF
IN
TYPE AB
TYPE AD
TYPE BB
50
OHM
RF
OUT
50
OHM
RF
OUT
COUP
50
OHM
Calibration Area
Coupler 0805
Coupler 0603
Load & Thru
COUP
RF
IN
RF
OUT
RF
IN
Port 1
Port 1
TYPE BC
TYPE AE
Short
50Ω
50Ω
COUP
50
OHM
50
OHM
RF
OUT
MEASUREMENT PROCEDURE
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).
COUP
The parts should be mounted on the PCB with printed side up.
RF
IN
RF
OUT
RF
IN
TYPE AC
50Ω
50Ω
Open
TYPE BA
COUP
RF
IN
Port 2
Port 2
TYPE AA
50
OHM
RF
OUT
Connector (1 of 12)
P/N 142-0701-881
COUP
50
OHM
CP0805xxxxxxSTR (Sn100)
(Top View)
COUP
50
OHM
RF
OUT
RF
IN
RF
IN
RF
OUT
TYPE AD
COUP
TYPE BB
RF
IN
TYPE AB
50
OHM
RF
OUT
50
OHM
COUP
50
OHM
RF
OUT
COUP
RF
OUT
RF
IN
RF
IN
TYPE AE
TYPE BC
50
OHM
RF
OUT
COUP
50
OHM