Surface Mount
Directional Coupler
50Ω
10 dB Coupling
10 to 400 MHz
16 Watt
Features
Maximum Ratings
CASE STYLE: AH1596
• high power, 16W max.
• flat coupling, ±0.3 dB typ.
• low mainline loss, 0.3 dB typ.
Operating Temperature -40°C to 60°C Case*
Storage Temperature SYDC-10-42HP+
-55°C to 100°C
*Case temperature is defined as temperature on ground leads.
Permanent damage may occur if any of these limits are exceeded.
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Applications
Pad Connections
• signal monitoring
• military defense
INPUT8
OUTPUT1
COUPLED (forward)
Electrical Specifications at 25°C
5
Parameter
EXTERNAL 50Ω4
Condition (MHz)
Min.
Typ.
Max.
Unit
10
—
400
MHz
Frequency Range
GROUND2,3,6,7
Outline Drawing
Mainline Loss (above theoretical 0.45 dB)
10-250
250-400
—
—
0.3
0.6
0.7
1.3
dB
Coupling
Coupling Flatness(±)
10-400
9.0
10
10.8
dB
10-400
—
0.3
0.7
dB
10
250
400
23
12
7
32
18
12
—
—
—
dB
10-400
—
22
—
dB
10-400
—
22
—
dB
10-400
—
18
—
dB
10-400
—
—
16
W
Directivity
Return Loss (Input)
Return Loss (Output)
Return Loss (Coupling)
Input Power1
1. The user must provide adequate means of heat removal to limit the temperature of ground connections 2,3,6,7, to 60°C, in order to ensure proper performance. At
25°C ambient temperature this requires thermal resistance of the user's PC board heat sink to be 10°C/W.
PCB Land Pattern
Typical Performance Data
Frequency
(MHz)
K
.040
1.02
Outline Dimensions ( inch
mm )
B
.62
15.75
C
.36
9.14
E
.115
2.92
F
.070
1.78
G
.073
1.85
L
.037
0.94
M
.140
3.56
N
.135
3.43
P
.010
0.25
Q
---
H
---
J
.090
2.29
wt
R
.135 grams
3.00
3.43
Demo Board MCL P/N: TB-608+
Suggested PCB Layout (PL-339)
10.00
30.00
50.00
100.00
150.00
200.00
250.00
300.00
350.00
400.00
Coupling
(dB)
In-Cpl
0.57
0.57
0.58
0.63
0.68
0.75
0.83
0.94
1.07
1.23
Directivity
(dB)
10.36
10.37
10.38
10.39
10.39
10.37
10.32
10.26
10.19
10.10
SYDC-10-42HP+
MAINLINE LOSS
2.00
1.50
1.00
0.50
0.00
50
100
150
200
Return
Loss
(dB)
Out
Cpl
26.50 27.3023.24
27.46 26.7824.03
27.81 26.5524.36
28.64 25.7725.13
29.25 24.9626.07
28.26 24.2626.99
26.75 23.2828.37
24.27 21.9330.49
21.60 20.4032.95
18.96 18.5938.73
SYDC-10-42HP+
COUPLING & DIRECTIVITY
at RF level of -10 dBm
0
In
37.66
33.90
30.49
25.07
21.74
19.00
16.89
15.02
13.36
11.82
COUPLING &
DIRECTIVITY (dB)
A
.50
12.70
MAINLINE LOSS (dB)
Suggested Layout,
Tolerance to be within ±.002
Mainline Loss
(dB)
In-Out
250
300
350
400
70
60
50
40
30
20
10
0
at RF level of -10 dBm
COUPLING
0
FREQUENCY (MHz)
50
DIRECTIVITY
100 150 200 250 300 350 400
FREQUENCY (MHz)
Electrical Schematic
SYDC-10-42HP+
RETURN LOSS
at RF level of -10 dBm
RETURN LOSS (dB)
50.0
IN
OUT
CPL
40.0
30.0
20.0
10.0
0
50
100
150
200
250
300
350
400
Notes
FREQUENCY (MHz)
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
Mini-Circuits
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
REV. B
M151107
ED-14339/2
SYDC-10-42HP+
WP/CP/AM
151005
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