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
Mini-Circuits®
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com Page 1 of 1
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±.002
50Ω 500 to 1100 MHz
Directional Coupler
Surface Mount
CASE STYLE: YY161
PRICE: $10.90 ea. QTY (25-49)
Demo Board MCL P/N: TB-35
Suggested PCB Layout (PL-096)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
INPUT 1
OUTPUT 2
COUPLED 5
GROUND 4,7,8
ISOLATE (DO NOT USE) 3,6
Outline Drawing
Directional Coupler Electrical Specications
REV. B
M119986
SCDC-11-2
WZ/TD/CP/AM
131017
ABCD E FG
0.75 0.38 0.28 0.01 0.05 0.02 0.2
19.05 9.65 7.11 0.25 1.27 0.51 5.08
H J K M N P wt
0.075 0.6 0.45 0.47 0.1 0.15 grams
1.91 15.24 11.43 11.94 2.54 3.81 1.60
SCDC-11-2
Operating Temperature -40°C to 85°C
Storage Temperature -55°C to 100°C
Features
• low mainline loss, 1.1 dB typ.
• hgh directivity, 20 dB typ.
• excellent solderability
Applications
• communication
• cellular
SCDC-11-2
MAINLINE LOSS
0.0
0.4
0.8
1.2
1.6
2.0
500 620 740 860 980 1100
FREQUENCY (MHz)
MAINLINE LOSS (dB)
at RF level of -10 dBm
SCDC-11-2
COUPLING & DIRECTIVITY
0
10
20
30
500 620 740 860 980 1100
FREQUENCY (MHz)
COUPLING & DIRECTIVITY
(dB)
COUPLING DIRECTIVITY
at RF level of -10 dBm
SCDC-11-2
RETURN LOSS
0
10
20
30
40
50
500 620 740 860 980 1100
FREQUENCY (MHz)
RETURN LOSS (dB)
IN OUT CPL
at RF level of -10 dBm
Typical Performance Data
Frequency
(MHz)
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
In
Return Loss
(dB)
Out Cpl
500.00 1.05 11.09 18.51 27.31 28.87 25.33
560.00 1.01 11.02 18.38 28.98 31.53 27.85
620.00 1.01 10.96 18.20 27.86 28.16 28.56
680.00 1.02 10.92 17.97 25.86 24.69 27.35
740.00 1.10 10.96 17.70 24.17 22.15 25.73
815.00 1.04 10.83 17.36 22.57 19.92 24.01
890.00 1.06 10.78 16.99 21.50 18.29 22.80
965.00 1.02 10.78 16.58 20.76 17.06 21.98
1040.00 1.11 10.78 16.18 20.30 16.11 21.48
1100.00 1.10 10.66 15.86 20.10 15.49 21.26
Electrical Schematic
Permanent damage may occur if any of these limits are exceeded.
1. Mainline loss includes theoretical power loss at coupled port.
FREQ.
(MHz)
COUPLING
(dB)
MAINLINE LOSS1
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT, W
Nom. Flatness Ty p . Max. Ty p . Min. Ty p . Max.
500-1100 11.3±0.5 ±0.6 1.1 1.8 17 10 1.4 2
