SMT Directional Couplers
The content of this specification may change without notification 09/18/08
EIA Size 2010 Chip Directional Couplers
Features
1: Ideal applications in mobile phones, and smallest chips available.
2: A Excellent performance offers the cost efficiency.
3: Coupling and insertion loss are de sign e d to me e t customer requirement.
specification.
4: Custom Designs Available
Dimensions, Schematics
4.5
1.2
(1)
(2)
1.0
(4)
(3)
4-0.6
0.8
DCS3120
DCS3220
(1)
(4)
DCS3320
DCS3420
(1)
(4)
DCS3D20
DCS3E20
DCS3F20
(1)
(4)
1.27
Top View
2.5
(2)
(1)
(2)
(3)
(4)
(3)
Input Port
Coupled Output Port
Coupled Termination
Output Port
(2)
(1)
(2)
(3)
(4)
(3)
Output Port
Coupled Termination
Coupled Output Port
Input Port
(2)
(1)
(2)
(3)
(4)
(3)
Input Port
Coupled Output Port
Coupled Termination
Output Port
Unit:mm
Characteristics
EIA size 2010 ( 4.5x2.5 mm )
Style No.
Frequency
Range
[ MHz ]
136~178
403~520
800~1000
800~1000
806~941
1400~1600
1400~1600
1800~2000
1800~2000
2350~2450
2350~2450
Insertion
Loss
[ dB ]
0.25 max.
0.2 max.
0.3 max.
0.3 max.
0.2 max.
0.4 max.
0.3 max.
0.6 max.
0.3 max.
1.0 max.
0.6 max.
Coupling
[ dB ]
20±3
20±2.5
17±2
21±2
20±2
13±2
16±2
11±2
14±2
8.5±1
12.3±1
Directivity
(Isolation)
[ dB ]
17 min.
(34 min.)
18 min.
(35 min.)
18 min.
(33 min.)
15 min.
(34 min.)
18 min.
(36 min.)
15 min.
(26 min.)
15 min.
(29 min.)
15 min.
(24 min.)
15 min.
(27 min.)
10 min.
(17 min.)
13 min.
(24 min.)
VSWR
(max.)
1.2
1.2
1.2
1.2
1.2
1.3
1.2
1.3
1.3
1.5
1.5
RF Impedance
[
Ω
]
50
50
50
50
50
50
50
50
50
50
50
Termination
Resistor
[
Ω
]
20
39
Designed in
Designed in
43
Designed in
Designed in
Designed in
Designed in
Designed in
Designed in
Max. Input
Power
[W]
15 max.
10 max.
5 max.
15 max.
10 max.
2 max.
5 max.
1 max.
2 max.
1 max.
2 max.
DCS3D20-0157-G
DCS3E20-0461-G
DCS3120-09-G
DCS3320-09-G
DCS3220-09-G
DCS3420-09-G
DCS3F20-0873-G
DCS3120-15-G
DCS3320-15-G
DCS3220-15-G
DCS3420-15-G
DCS3120-19-G
DCS3320-19-G
DCS3220-19-G
DCS3420-19-G
DCS3130-2400-G
DCS3230-2400-G
Operating Temperature Range :
−30~+70
C
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
AAC [ AMERICAN ACCURATE COMPONENTS, INC. ]
