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 designed to meet customer requirement.
specification.
4: Custom Designs Available
Dimensions, Schematics
4.5
0.8
DCS3120
DCS3220
DCS3320
DCS3420
DCS3D20
DCS3E20
DCS3F20
1.2
1.0
(1)
(2)
(4)
(3)
(1)
(1)
(1)
(4)
(3)
(4)
(3)
(4)
(3)
Top View
(2)
(2)
(2)
Unit:mm
(1) Input Port
(1) Output Port
(1) Input Port
(2) Coupled Output Port
(3) Coupled Termination
(4) Output Port
(2) Coupled Termination
(3) Coupled Output Port
(4) Input Port
(2) Coupled Output Port
(3) Coupled Termination
(4) Output Port
Characteristics
(
)
EIA size 2010 4.5x2.5 mm
Frequency
Range
[ MHz ]
Insertion
Loss
[ dB ]
Directivity
Coupling
Termination
Resistor
Max. Input
Power
[ W ]
VSWR
(max.)
RF Impedance
Style No.
(Isolation)
[ dB ]
[
Ω
]
[ dB ]
[
Ω
]
17 min.
(34 min.)
DCS3D20-0157-G
DCS3E20-0461-G
136~178
403~520
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.
20
±
3
1.2
1.2
1.2
1.2
1.2
1.3
1.2
1.3
1.3
1.5
1.5
50
50
50
50
50
50
50
50
50
50
50
20
15 max.
10 max.
5 max.
15 max.
10 max.
2 max.
5 max.
1 max.
2 max.
1 max.
2 max.
18 min.
(35 min.)
20
±
2.5
39
DCS3120-09-G
DCS3320-09-G
18 min.
(33 min.)
800~1000
800~1000
806~941
17
21
20
13
16
11
14
±
2
2
2
2
2
2
2
Designed in
Designed in
43
DCS3220-09-G
DCS3420-09-G
15 min.
(34 min.)
±
±
±
±
±
±
18 min.
(36 min.)
DCS3F20-0873-G
DCS3120-15-G
DCS3320-15-G
15 min.
(26 min.)
1400~1600
1400~1600
1800~2000
1800~2000
2350~2450
2350~2450
Designed in
Designed in
Designed in
Designed in
Designed in
Designed in
DCS3220-15-G
DCS3420-15-G
15 min.
(29 min.)
DCS3120-19-G
DCS3320-19-G
15 min.
(24 min.)
DCS3220-19-G
DCS3420-19-G
15 min.
(27 min.)
10 min.
(17 min.)
DCS3130-2400-G
DCS3230-2400-G
8.5
±1
13 min.
(24 min.)
12.3
±1
Operating Temperature Range :
−30~+70 C
188 Technology Drive, Unit H, Irvine, CA 92618
American Accurate Components, Inc.
TEL: 949-453-9888 FAX: 949-453-8889