ADC-15-4-75 Datasheet, PDF (1/1 Pages) Mini-Circuits – Directional Coupler 75Ω 5 to 1000 MHz

Surface Mount
Directional Coupler
ADC-15-4-75+
ADC-15-4-75
75Ω 5 to 1000 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
-40°C to 85°C
-55°C to 100°C
Pin Connections
INPUT
1
OUTPUT
6
COUPLED
3
GROUND
2
75Ω TERM EXTERNAL
4
ISOLATE (DO NOT USE)
5
Outline Drawing
Features
• wideband, 5-1000 MHz
• low mainline loss, 0.7 dB typ.
• good directivity, 20 dB typ.
• good VSWR, 1.2:1 typ.
• excellent coupling flatness, ±0.1 dB typ.
• aqueous washable
• protected by U.S Patents 6,133,525 & 6,140,887
CASE STYLE: CD542
PRICE:$6.95 ea. QTY (10-49)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
Applications
• cable tv
• communications
Directional Coupler Electrical Specifications
FREQ.
(MHz)
COUPLING
(dB)
MAINLINE LOSS¹
(dB)
DIRECTIVITY
(dB)
VSWR POWER
(:1) INPUT, W
f_L-f_U
5-1000
Nom.
15.5±0.5
Flatness
±0.5
L
Typ. Max.
0.7 1.2
M
Typ. Max.
0.7 1.0
U
Typ. Max.
0.8 1.2
L= 5-50 MHz
M= 50-500 MHz U= 500-1000 MHz
1. Mainline loss includes theoretical power loss at coupled port.
L
Typ. Min.
23 18
M
Typ. Min.
20 14
U
Typ. Min.
16 11
L MU
Typ. Max. Max.
1.2 1.0 1.0
PCB Land Pattern
Frequency
(MHz)
Typical Performance Data
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
Return Loss
(dB)
In
Out
Cpl
Suggested Layout,
Tolerance to be within ±.002
Outline Dimensions
(
inch
mm
)
A
B
C
D
E
F
G
.272 .310 .220 .100 .112 .055 .100
6.91 7.87 5.59 2.54 2.84 1.40 2.54
H
J
K
L
.030 .026 .065 .300
0.76 0.66 1.65 7.62
wt
grams
0.20
Demo Board MCL P/N: TB-08
Suggested PCB Layout (PL-042)
5.00
0.67
10.00
0.65
50.00
0.69
200.00
0.71
300.00
0.71
500.00
0.70
700.00
0.71
800.00
0.75
900.00
0.75
1000.00
0.76
1.0 ^{at RF level of -10 dBm}
ADC-15-4-75
MAINLINE LOSS
0.9
0.8
0.7
0.6
0.5
0
200
400
600
800
FREQUENCY (MHz)
15.39
15.37
15.42
15.47
15.48
15.46
15.44
15.47
15.44
15.40
1000
23.83
23.82
23.89
22.52
20.96
17.77
15.49
14.90
14.64
14.75
26.83
23.29
23.00
22.71
22.88
19.08
18.70
18.55
17.87
17.44
26.83
27.82
27.40
26.85
26.32
19.55
19.65
18.50
17.00
17.01
ADC-15-4-75
COUPLING & DIRECTIVITY
30 ^{at RF level of -10 dBm}
COUPLING
26
DIRECTIVITY
22
18
14
10
0
200
400
600
800
FREQUENCY (MHz)
20.08
20.48
20.33
20.75
20.96
22.78
23.70
25.69
25.53
28.50
1000
35 ^{at RF level of -10 dBm}
31
ADC-15-4-75
RETURN LOSS
IN
OUT
CPL
Electrical Schematic
27
23
19
15
0
200
400
600
800
FREQUENCY (MHz)
1000
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IF/RF MICROWAVE COMPONENTS
REV. D
M119986
ED-6528/3
ADC-15-4-75
WZ/TD/CP/AM
081111