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

1.2

(1)

4.5

1.0

(4)

0.8

DCS3120

DCS3220

(1)

(4)

DCS3320

DCS3420

(1)

(4)

DCS3D20

DCS3E20

DCS3F20

(1)

(4)

(2)

(3)

Top View

Unit:mm

(2)

(1) Input Port

(3)

(2)

(1) Output Port

(3)

(2)

(1) Input Port

(3)

(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

Insertion

Directivity

Termination

Max. Input

Style No.

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

Range

[ MHz ]

136~178

403~520

800~1000

800~1000

806~941

1400~1600

1400~1600

1800~2000

1800~2000

2350~2450

2350~2450

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

(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

Resistor

[ Ω ]

20

39

Designed in

Designed in

43

Designed in

Designed in

Designed in

Designed in

Designed in

Designed in

Power

[ W ]

15 max.

10 max.

5 max.

15 max.

10 max.

2 max.

5 max.

1 max.

2 max.

1 max.

2 max.

Operating Temperature Range : −30~+70 C

American Accurate Components, Inc.

SMT Directional Couplers

The content of this specification may change without notification 09/18/08

188 Technology Drive, Unit H, Irvine, CA 92618

TEL: 949-453-9888

FAX: 949-453-8889