High Power
SYBD-24-142HP+
Bi-Directional Coupler
50Ω 24dB Coupling DC Pass 960 to 1400 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
DC Current
Features
CASE STYLE: JB1233
PRICE: $29.95 ea. QTY (1-9)
• 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
-55°C to 100°C
-55°C to 100°C
2A
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Permanent damage may occur if any of these limits are exceeded.
Pin Connections
Applications
• GPS
• defense communications
INPUT
1
2
4
3
5
OUTPUT
COUPLED (forward)
COUPLED (reverse)
GROUND
Bi-Directional Coupler Electrical Specifications
FREQ.
(MHz)
COUPLING
(dB)
MAINLINE LOSS1
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT
(W)
Outline Drawing
fL-fU
Nom.
Flatness
Typ.
Max.
Typ. Min.
Typ.
Max.
960-1400
960-1240
1240-1400
0.04
0.04
0.05
0.30
0.25
0.30
25
26
24
17
18
1ꢀ
1.15
1.15
1.15
24.8 0.8
23.2 0.8
1.2
0.ꢀ
50
50
1. Mainline loss includes theoretical power loss at coupled port.
Typical Performance Data
Frequency Mainline Loss
Coupling
(dB)
Directivity
(dB)
Return Loss
(dB)
(MHz)
(dB)
In-Out
In-Cpl Fwd
Out-Cpl Rev Out-Cpl Fwd In-Cpl Rev
In
Out
Cpl Fwd
Cpl Rev
960.00
1000.00
1040.00
1080.00
1180.00
0.02
0.01
0.02
0.02
0.03
25.98
25.65
25.32
25.02
24.31
26.00
25.6ꢀ
25.34
25.04
24.34
29.ꢀ8
28.84
28.31
2ꢀ.ꢀ3
26.3ꢀ
31.19
30.44
29.15
28.ꢀ0
2ꢀ.22
3ꢀ.45
35.49
33.39
32.16
29.13
33.59
32.5ꢀ
31.25
30.39
28.08
39.26
3ꢀ.59
36.91
35.34
32.ꢀ1
36.ꢀ9
35.15
34.33
33.49
31.38
PCB Land Pattern
1240.00
1280.00
1300.00
1340.00
1400.00
0.03
0.04
0.04
0.04
0.05
23.94
23.69
23.5ꢀ
23.34
23.00
23.9ꢀ
23.ꢀ1
23.59
23.36
23.02
25.90
25.45
25.29
24.95
24.6ꢀ
26.ꢀ9
26.12
25.99
25.64
25.14
2ꢀ.85
2ꢀ.03
26.ꢀ8
26.1ꢀ
25.39
2ꢀ.0ꢀ
26.3ꢀ
26.0ꢀ
25.68
24.98
31.20
30.45
30.20
29.59
28.86
29.91
29.60
29.46
28.6ꢀ
28.19
SYBD-24-142HP+
MAINLINE LOSS
SYBD-24-142HP+
COUPLING & DIRECTIVITY
Suggested Layout,
Tolerance to be within .002
50
0.3
0.2
0.1
0.0
COUPLING IN-CPL FWD
DIRECTIVITY IN-CPL-REV
40
30
20
10
0
inch
Outline Dimensions (
)
mm
A
.70
B
C
D
E
F
G
.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
grams
0.68
.060 .040 .360 .670 .175
1.52 1.02 9.14 17.02 4.45
960
1070
1180
1290
1400
960
1070
1180
1290
1400
FREQUENCY (MHz)
FREQUENCY (MHz)
Demo Board MCL P/N:TB-398
Suggested PCB Layout (PL-260)
SYBD-24-142HP+
RETURN LOSS
Electrical Schematic
60
50
40
30
20
10
IN
OUT
CPL-FWD
CPL-REV
960
1070
1180
1290
1400
FREQUENCY (MHz)
®
For detailed performance specs
& shopping online see web site
Mini-Circuits
ISO 9001 ISO 14001 AS 9100 CERTIFIED
®
REV. A
M119986
ED-12832/4
SYBD-24-142HP+
WZ/QL/AM
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine
Provides ACTUAL Data Instantly at minicircuits.com
IF/RF MICROWAVE COMPONENTS
Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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.
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