Thin-Film Directional Couplers
CP0805 SMD Type
GENERAL DESCRIPTION
ITF (Integrated Thin-Film) TECHNOLOGY
The ITF SMD Coupler is based on thin-film multilayer technology.
The technology provides a miniature part with excellent high frequency
performance and rugged construction for reliable automatic assembly.
The ITF Coupler is offered in a variety of frequency bands compatible with
various types of high frequency wireless systems.
DIMENSIONS:
(Top View)
L
T
millimeters (inches)
W
B
FEATURES
•
•
•
•
•
•
•
•
Small Size: 0805
Frequency Range: 800MHz - 3GHz
Characteristic Impedance: 50Ω
Operating / Storage Temp.:
-40°C to +85°C
Power Rating: 3W Continuous
Low Profile
Rugged Construction
Taped and Reeled
APPLICATIONS
•
•
•
•
•
Mobile Communications
Satellite TV Receivers
GPS
Vehicle Location Systems
Wireless LAN’s
A
0805
2.03±0.1 (0.080±0.004)
1.55±0.1 (0.061±0.004)
0.98±0.1 (0.039±0.004)
0.56±0.25 (0.022±0.010)
0.35±0.15 (0.014±0.006)
3
L
W
T
A
B
HOW TO ORDER
CP
Style
Directional Coupler
0805
Size
0805
A
Layout Type
(see layout types)
0902
Frequency
MHz
A
Sub Type
(see layout
sub-types)
S
Termination
Code
W = Nickel/Solder
(Sn/Pb)
**S
= Nickel / Lead
Free Solder
(Sn100)
**RoHS compliant
TR
Packaging Code
TR = Tape and Reel
Not RoHS Compliant
LEAD-FREE COMPATIBLE
COMPONENT
For RoHS compliant products,
please select correct termination style.
QUALITY INSPECTION
Finished parts are 100% tested for electrical parameters and
visual characteristics. Each production lot is evaluated on a
sample basis for:
• Static Humidity: 85°C, 85% RH, 160 hours
• Endurance: 125°C, I
R
, 4 hours
Recommended Pad Layout Dimensions mm (inches)
2.33
(0.092)
0.60
(0.024)
TERMINATION
Nickel/Solder coating (Sn, Pb) compatible with automatic
soldering technologies: reflow, wave soldering, vapor phase
and manual.
2.25
(0.089)
0.65
(0.026)
NOTE: Components must be mounted on the board with the white (Alumina)
side DOWN.
64
Thin-Film Directional Couplers
CP0805 Layout Types
LAYOUT
COUP
Port
50 OHM
(External
Resistor)
Sn100 LAYOUT
COUP
50 OHM
COUP
Port
LAYOUT
50 OHM
(External
Resistor)
Sn100 LAYOUT
COUP
50 OHM
C
RF IN
Port
RF OUT
Port
RF IN
RF OUT
RF IN
Port
RF OUT
Port
RF IN
M
RF OUT
Type: A
Sub-Type: A
0
-5
-10
-15
-20
dB
-25
-30
-35
-40
-45
-50
0.60
Isolation
I. Loss
0
-1
I. Loss (dB)
0
-5
-10
-15
dB
-20
-25
-30
-35
-40
-45
-50
0.60
0.80
1.00
1.20
1.40
1.60
1.80
2.00
Frequency (GHz)
Type: A
Sub-Type: B
I. Loss
Coupling
Isolation
R. Loss
0
-1
-2
-4
-5
-6
-7
-8
-9
-10
2.00
I. Loss (dB)
-3
Coupling
R. Loss
0.80
1.00
1.20
1.40
1.60
1.80
3
1.2
Frequency (GHz)
Application
AMPS
GSM
E-GSM
PDC
PCN
PCS
PHP
DECT
P/N
Examples
CP0805A0836AW
CP0805A0881AW
CP0805A0902AW
CP0805A0947AW
CP0805A0897AW
CP0805A0942AW
CP0805A1441AW
CP0805A1747AW
CP0805A1842AW
CP0805A1880AW
CP0805A1960AW
CP0805A1907AW
CP0805A1890AW
Frequency
Band [MHz]
824 - 849
869 - 894
890 - 915
935 - 960
880 - 915
925 - 960
1429 - 1453
1710 - 1785
1805 - 1880
1850 - 1910
1930 - 1990
1895 - 1920
1880 - 1900
Coupling
[dB]
16.5±1
16±1
16±1
15.5±1
16±1
15.5±1
12±1
10.5±1
10±1
9.5±1
9.5±1
9.5±1
9.5±1
I. Loss VSWR
max
max
0.25
1.2
0.5
0.7
0.8
1.3
1.4
Application
AMPS
GSM
E-GSM
PDC
PCN
PCS
PHP
DECT
Wireless LAN
P/N
Examples
CP0805A0836BW
CP0805A0881BW
CP0805A0902BW
CP0805A0947BW
CP0805A0897BW
CP0805A0942BW
CP0805A1441BW
CP0805A1747BW
CP0805A1842BW
CP0805A1880BW
CP0805A1960BW
CP0805A1907BW
CP0805A1890BW
CP0805A2442BW
Frequency
Band [MHz]
824 - 849
869 - 894
890 - 915
935 - 960
880 - 915
925 - 960
1429 - 1453
1710 - 1785
1805 - 1880
1850 - 1910
1930 - 1990
1895 - 1920
1880 - 1900
2400 - 2484
Coupling
[dB]
19±1
18.5±1
18±1
18±1
18.5±1
18±1
14.5±1
12.5±1
12.5±1
12±1
11.5±1
12±1
12±1
10±1
I. Loss VSWR
max
max
0.25
0.35
0.5
0.6
0.7
0.6
0.9
1.4
LAYOUT
COUP
50 OHM
Sn100 LAYOUT
COUP
50 OHM
Type: A
Sub-Type: C
0
-5
-10
-15
dB
-20
-25
-30
-35
-40
-45
-50
0.60
I. Loss
Coupling
Isolation
R. Loss
RF IN
IN
OUT
P/N
Examples
CP0805A0836CW
CP0805A0881CW
CP0805A0902CW
CP0805A0947CW
CP0805A0897CW
CP0805A0942CW
CP0805A1441CW
CP0805A1747CW
CP0805A1842CW
CP0805A1880CW
Cp0805A1960CW
CP0805A1907CW
CP0805A1890CW
CP0805A2442CW
Frequency
Band [MHz]
824 - 849
869 - 894
890 - 915
935 - 960
880 - 915
925 - 960
1429 - 1453
1710 - 1785
1805 - 1880
1850 - 1910
1930 - 1990
1895 - 1920
1880 - 1900
2400 - 2484
Coupling
[dB]
14±1
13.5±1
13.5±1
13±1
13.5±1
13±1
9.5±1
8±1
8±1
7.5±1
7.5±1
7.5±1
7.5±1
6±1
Y
RF OUT
Application
AMPS
GSM
E-GSM
PDC
PCN
I. Loss VSWR
max
max
0.5
1.4
1.15
1.6
1.75
1.8
2.2
2.00
2.20
2.40
0.80
1.00
1.20
1.40
1.60
1.80
PCS
PHP
DECT
Wireless LAN
Frequency (GHz)
Important: Couplers can be used at any frequency within the indicated range.
2.5
65
Thin-Film Directional Couplers
CP0805 Layout Types
LAYOUT
COUP
50 OHM
Sn100 LAYOUT
COUP
LAYOUT
50 OHM
Sn100 LAYOUT
COUP
50 OHM
COUP
50 OHM
IN
RF IN
OUT
RF OUT
IN
OUT
RF IN
K
RF OUT
Type: A
Sub-Type: D
0
-5
-10
-15
dB
-20
-25
-30
-35
-40
I. Loss
-5
Coupling
Isolation
dB
R. Loss
-20
-25
-10
-15
Isolation
Coupling
0
I. Loss
F
Type: A
Sub-Type: E
3
-45
-50
0.60
R. Loss
0.75
1.00
1.25
1.50
1.75
2.00
0.80
1.00
1.20
1.40
1.60
1.80
2.00
2.20
2.40
-30
0.50
Frequency (GHz)
Frequency (GHz)
Application
AMPS
GSM
E-GSM
PDC
PCN
PCS
PHP
DECT
Wireless LAN
P/N
Examples
CP0805A0836DW
CP0805A0881DW
CP0805A0902DW
CP0805A0947DW
CP0805A0897DW
CP0805A0942DW
CP0805A1441DW
CP0805A1747DW
CP0805A1842DW
CP0805A1880DW
Cp0805A1960DW
CP0805A1907DW
CP0805A1890DW
CP0805A2442DW
Frequency
Band [MHz]
824 - 849
869 - 894
890 - 915
935 - 960
880 - 915
925 - 960
1429 - 1453
1710 - 1785
1805 - 1880
1850 - 1910
1930 - 1990
1895 - 1920
1880 - 1900
2400 - 2484
Coupling
[dB]
13.0±1
12.5±1
12.5±1
12±1
12.5±1
12±1
8.5±1
7±1
7±1
7±1
6.5±1
6.5±1
7±1
5.5±1
I. Loss VSWR
max
max
0.5
1.4
Application
AMPS
GSM
E-GSM
1.25
1.85
2.15
1.85
2.4
1.8
PDC
PCN
2.1
1.8
2.1
PCS
PHP
DECT
Wireless LAN
P/N
Examples
CP0805A0836EW
CP0805A0881EW
CP0805A0902EW
CP0805A0947EW
CP0805A0897EW
CP0805A0942EW
CP0805A1441EW
CP0805A1747EW
CP0805A1842EW
CP0805A1880EW
Cp0805A1960EW
CP0805A1907EW
CP0805A1890EW
CP0805A2442EW
Frequency
Band [MHz]
824 - 849
869 - 894
890 - 915
935 - 960
880 - 915
925 - 960
1429 - 1453
1710 - 1785
1805 - 1880
1850 - 1910
1930 - 1990
1895 - 1920
1880 - 1900
2400 - 2484
Coupling
[dB]
11±1
10.5±1
10.5±1
10±1
10.5±1
10±1
7±1
5.5±1
5.5±1
5±1
5±1
5±1
5±1
4±1
I. Loss VSWR
max
max
0.85
1.4
1.8
2.7
3.15
4.2
I. Loss (dB)
1.8
2.2
2.4
LAYOUT
Type: B
Sub-Type: A
0
I. Loss
-5
-10
-15
-20
dB
-25
-30
-35
-40
Coupling
R. Loss
Isolation
0
-1
-2
-4
-5
-6
-7
-8
-9
-10
2.40
I. Loss (dB)
-3
Sn100 LAYOUT
COUP Port
RF IN
Port
RF IN
COUP
RF OUT
Port
50 OHM
(External
Resistor)
RF OUT
T
50 OHM
Application
AMPS
GSM
E-GSM
PDC
PCN
PCS
PHP
DECT
Wireless LAN
P/N
Examples
CP0805B0836AW
CP0805B0881AW
CP0805B0902AW
CP0805B0947AW
CP0805B0897AW
CP0805B0942AW
CP0805B1441AW
CP0805B1747AW
Cp0805B1842AW
CP0805B1880AW
CP0805B1960AW
CP0805B1907AW
CP0805B1890AW
CP0805B2442AW
Frequency
Band [MHz]
824 - 849
869 - 894
890 - 915
935 - 960
880 - 915
925 - 960
1429 - 1453
1710 - 1785
1805 - 1880
1850 - 1910
1930 - 1990
1895 - 1920
1880 - 1900
2400 - 2484
Coupling
[dB]
21.5±1
21±1
21±1
20.5±1
21±1
20.5±1
17±1
15.5±1
15.5±1
15±1
14.5±1
15±1
15±1
13±1
I. Loss VSWR
max
max
0.25
1.2
0.3
0.4
0.3
0.4
-45
-50
1.00
1.20
1.40
1.60
1.80
2.00
2.20
Frequency (GHz)
Important: Couplers can be used at any frequency within the indicated range.
66
Thin-Film Directional Couplers
CP0805 Layout Types
LAYOUT
RF IN
Port
COUP Port
Sn100 LAYOUT
RF IN
COUP
RF IN
Port
LAYOUT
COUP Port
Sn100 LAYOUT
RF IN
COUP
V
RF OUT
Port
50 OHM
(External
Resistor)
RF OUT
50 OHM
RF OUT
Port
50 OHM
(External
Resistor)
RF OUT
L
50 OHM
Type: B
Sub-Type: B
0
-5
-10
-15
-20
dB
-25
-30
-35
-40
I. Loss
0
-1
-2
I. Loss (dB)
-3
-4
-5
-6
-7
-8
-9
1.20
1.40
1.60
1.80
2.00
2.20
2.40
-10
2.60
0
-5
-10
-15
-20
dB
-25
-30
-35
-40
-45
-50
1.10
1.30
1.50
Coupling
I. Loss
Type: B
Sub-Type: C
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
1.70
1.90
2.10
2.30
-10
2.50
I. Loss (dB)
Coupling
R. Loss
Isolation
R. Loss
Isolation
-45
-50
1.00
Frequency (GHz)
3
Frequency (GHz)
Application
AMPS
GSM
E-GSM
PDC
PCN
PCS
PHP
DECT
Wireless LAN
P/N
Examples
CP0805B0836BW
CP0805B0881BW
CP0805B0902BW
CP0805B0947BW
CP0805B0897BW
CP0805B0942BW
CP0805B1441BW
CP0805B1747BW
CP0805B1842BW
CP0805B1880BW
CP0805B1960BW
CP0805B1907BW
CP0805B1890BW
CP0805B2442BW
Frequency
Band [MHz]
824 - 849
869 - 894
890 - 915
935 - 960
880 - 915
925 - 960
1429 - 1453
1710 - 1785
1805 - 1880
1850 - 1910
1930 - 1990
1895 - 1920
1880 - 1900
2400 - 2484
Coupling
[dB]
23.5±1
23±1
22.5±1
22±1
23±1
22±1
18.5±1
17±1
16.5±1
16.5±1
16±1
16±1
16±1
14±1
I. Loss VSWR
max
max
Application
AMPS
GSM
0.25
1.2
E-GSM
PDC
PCN
PCS
PHP
DECT
Wireless LAN
0.4
P/N
Examples
CP0805B0836CW
CP0805B0881CW
CP0805B0902CW
CP0805B0947CW
CP0805B0897CW
CP0805B0942CW
CP0805B1441CW
CP0805B1747CW
Cp0805B1842CW
CP0805B1880CW
Cp0805B1960CW
CP0805B1907CW
CP0805B1890CW
CP0805B2442CW
Frequency
Band [MHz]
824 - 849
869 - 894
890 - 915
935 - 960
880 - 915
925 - 960
1429 - 1453
1710 - 1785
1805 - 1880
1850 - 1910
1930 - 1990
1895 - 1920
1880 - 1900
2400 - 2484
Coupling
[dB]
25±1
24.5±1
24±1
24±1
24.5±1
24±1
20±1
18.5±1
18.5±1
18±1
17.5±1
18±1
18±1
16±1
I. Loss VSWR
max
max
0.25
1.2
0.4
Important: Couplers can be used at any frequency within the indicated range.
67
Thin-Film Directional Couplers
CP0805 Layout Types
VHF DIRECTIONAL COUPLER
CP0805L0155ASTR
Sn100 LAYOUT
IN
COUP
UHF DIRECTIONAL COUPLER
CP0805L0436BSTR
Sn100 LAYOUT
COUP
50
OHM
A
OUT
50
OHM
E
Coupling
[dB]
15.85±1
IN
OUT
P/N
CP0805L0155ASTR
0
Frequency
[MHz]
155
Coupling
[dB]
17.1±1
R. Loss
[dB]
24
I. Loss
max
[dB]
0.35
Directivity
[dB]
22
0
P/N
CP0805L0436BSTR
Frequency
[MHz]
403-470
R. Loss
[dB]
35
I. Loss
max
[dB]
0.25
Directivity
[dB]
22
I. Loss
0
-10
I. Loss
Coupling
0
-1
I. Loss (dB)
-20
-8
-12
-16
-30
-40
-50
-3
-30
-40
R. Loss
Isolation
R. Loss
-4
-5
-6
800
-50
100
Isolation
200
300
400
500
-20
600
-60
200
300
400
500
600
700
Frequency (MHz)
Frequency (MHz)
Important: Couplers can be used at any frequency within the indicated range.
68
I. Loss (dB)
3
dB
-10
Coupling
-4
-20
-2
dB
嵌入式系统
