FREQ.

(MHz)

COUPLING

(dB)

(dB)

DIRECTIVITY

(dB)

VSWR

(:1)

POWER

INPUT

(W)

f

Nom.

Flatness

Typ.

Max.

Typ.

Min.

Typ.

Max.

960-1400

0.04

0.30

25

17

1.15

960-1240

24.8±0.8

±1.2

0.04

0.25

26

18

1.15

50

1240-1400

23.2±0.8

±0.7

0.05

0.30

24

17

1.15

50

1. Mainline loss includes theoretical power loss at coupled port.

Notes

A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.

B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.

C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled

to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp

Typical Performance Data

Maximum Ratings

Pin Connections

INPUT

1

OUTPUT

2

COUPLED (forward)

4

COUPLED (reverse)

3

GROUND

5

Operating Temperature

-55°C to 100°C

Storage Temperature

-55°C to 100°C

DC Current

2A

SYBD-24-142HP+

COUPLING & DIRECTIVITY

0

10

20

30

40

50

960

1070

1180

1290

1400

FREQUENCY (MHz)

COUPLING IN-CPL FWD

DIRECTIVITY IN-CPL-REV

SYBD-24-142HP+

SYBD-24-142HP+

RETURN LOSS

10

20

30

40

50

60

960

1070

1180

1290

1400

FREQUENCY (MHz)

IN

OUT

CPL-FWD

CPL-REV

50Ω

24dB Coupling

DC Pass

960 to 1400 MHz

Bi-Directional Coupler

REV. C

M151107

ED-12832/4

SYBD-24-142HP+

WZ/QL/AM

151005

High Power

Features

• high power handling, 50 watts

• low mainline loss, 0.04 dB typ.

• excellent VSWR, 1.15:1 typ.

• excellent directivity 25 dB typ.

• wideband frequency, 960 to 1400 MHz

Applications

• GPS

• defense communications

Frequency

(MHz)

Mainline Loss

(dB)

Coupling

(dB)

Directivity

(dB)

Return Loss

(dB)

In-Out

In-Cpl Fwd

Out-Cpl Rev Out-Cpl Fwd

In-Cpl Rev

In

Out

Cpl Fwd

Cpl Rev

Bi-Directional Coupler Electrical Specifications

SYBD-24-142HP+

MAINLINE LOSS

0.0

0.1

0.2

0.3

960

1070

1180

1290

1400

FREQUENCY (MHz)

960.00

0.02

25.98

26.00

29.78

31.19

37.45

33.59

39.26

36.79

1000.00

0.01

25.65

25.67

28.84

30.44

35.49

32.57

37.59

35.15

1040.00

0.02

25.32

25.34

28.31

29.15

33.39

31.25

36.91

34.33

1080.00

0.02

25.02

25.04

27.73

28.70

32.16

30.39

35.34

33.49

1180.00

0.03

24.31

24.34

26.37

27.22

29.13

28.08

32.71

31.38

1240.00

0.03

23.94

23.97

25.90

26.79

27.85

27.07

31.20

29.91

1280.00

0.04

23.69

23.71

25.45

26.12

27.03

26.37

30.45

29.60

1300.00

0.04

23.57

23.59

25.29

25.99

26.78

26.07

30.20

29.46

1340.00

0.04

23.34

23.36

24.95

25.64

26.17

25.68

29.59

28.67

1400.00

0.05

23.00

23.02

24.67

25.14

25.39

24.98

28.86

28.19

Electrical Schematic

Permanent damage may occur if any of these limits are exceeded.

Outline Drawing

Outline Dimensions (

)

inch

mm

A

B

C

D

E

F

G

.70

.32

.13

.060

.100

.500

.022

17.78

8.13

3.30

1.52

2.54 12.70

0.56

H

J

K

L

M

wt

.060

.040

.360

.670

.175

grams

1.52

1.02

9.14 17.02

4.45

0.68

Demo Board MCL P/N: TB-398

Suggested PCB Layout (PL-260)

Suggested Layout,

Tolerance to be within ±.002

PCB Land Pattern

CASE STYLE: JB1233

+RoHS Compliant

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications