ADC-10-4-75 Datasheet, PDF (1/1 Pages) Mini-Circuits – Directional Coupler 75Ω 5 to 1000 MHz

Surface Mount
Directional Coupler
75Ω 5 to 1000 MHz
ADC-10-4-75+
ADC-10-4-75
Maximum Ratings
Operating Temperature
-40°C to 85°C
Storage Temperature
-55°C to 100°C
Permanent damage may occur if any of these limits are exceeded.
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, 0.9 db typ.
• excellent coupling flatness, ±0.2 typ.
• aqueous washable
• protected by U.S Patents 6,133,525 & 6,140,887
Applications
• cable tv
• communications
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.
FREQ.
(MHz)
Directional Coupler Electrical Specifications
COUPLING
(dB)
MAINLINE LOSS¹
(dB)
DIRECTIVITY
(dB)
VSWR POWER
(:1) INPUT, W
f_L-f_U
5-1000
Nom.
10.5±0.5
Flatness
±0.5
L
Typ. Max.
0.85 1.4
M
Typ. Max.
0.9 1.4
U
Typ. Max.
1.0 1.4
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.
40 20
M
Typ. Min.
18 12
U
Typ. Min.
12 8
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
0.86
20.00
0.85
30.00
0.87
50.00
0.88
200.00
0.94
300.00
0.95
500.00
0.96
700.00
0.97
800.00
1.00
1000.00
1.02
1.5 ^{at RF level of -10 dBm}
ADC-10-4-75
MAINLINE LOSS
1.3
1.1
0.9
0.7
0.5
0
200
400
600
800
FREQUENCY (MHz)
70 ^{at RF level of -10 dBm}
60
ADC-10-4-75
RETURN LOSS
IN
OUT
CPL
10.49
10.47
10.47
10.54
10.44
10.45
10.68
10.87
10.91
10.93
1000
39.77
44.02
42.61
37.53
24.51
20.79
15.89
13.00
12.16
11.40
21.07
21.45
21.33
21.23
21.30
20.99
19.89
17.97
17.94
17.55
35.08
54.46
45.16
39.56
19.31
25.49
21.12
18.87
19.06
20.58
ADC-10-4-75
COUPLING & DIRECTIVITY
60 ^{at RF level of -10 dBm}
COUPLING
50
DIRECTIVITY
40
30
20
10
0
0
200
400
600
800
FREQUENCY (MHz)
Electrical Schematic
19.58
20.21
20.18
20.11
20.41
20.87
22.93
25.71
27.11
24.44
1000
50
40
30
20
10
0
200
400
600
800
FREQUENCY (MHz)
1000
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IF/RF MICROWAVE COMPONENTS
REV. E
M119986
ED-6560/1
ADC-10-4-75
WZ/TD/CP/AM
081111