Surface Mount
ADC-16-4-75+
ADC-16-4-75
Directional Coupler
75Ω 5 to 1000 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
Features
CASE STYLE: CD542
PRICE:$6.95 ea. QTY (10-49)
• wideband, 5-1000 MHz
-40°C to 85°C
-55°C to 100°C
• low mainline loss, 0.7 dB typ.
• high directivity, 20 dB typ.
• excellent VSWR, 1.15:1 typ.
• excellent coupling flatness, ±0.1 dB typ.
• aqueous washable
+ 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.
Pin Connections
INPUT
OUTPUT
1
• protected by U.S Patents 6,133,525 & 6,140,887
6
3
2
4
5
COUPLED
Applications
• cable tv
GROUND
75Ω TERM EXTERNAL
ISOLATE (DO NOT USE)
Directional Coupler Electrical Specifications
FREQ.
(MHz)
COUPLING
(dB)
MAINLINE LOSS1
(dB)
DIRECTIVITY
(dB)
VSWR POWER
(:1) INPUT, W
Outline Drawing
L
M
U
L
M
U
L
MU
fL-fU
Nom.
Flatness
±0.5
M= 50-500 MHz
Typ. Max.
Typ. Max.
Typ. Max.
Typ. Min.
Typ. Min.
Typ. Min.
Typ. Max. Max.
5-1000 16.2±0.5
L= 5-50 MHz
0.7 1.2
0.7 1.0
0.8 1.2
38 25
30 16
18 12
1.15
0.5
1.0
U= 500-1000 MHz
1. Mainline loss includes theoretical power loss at coupled port.
Typical Performance Data
Frequency
(MHz)
Mainline Loss
(dB)
Coupling
Directivity
(dB)
Return Loss
(dB)
(dB)
PCB Land Pattern
In-Out
In-Cpl
In
Out
Cpl
5.00
10.00
20.00
60.00
100.00
0.70
0.68
0.67
0.72
0.74
16.22
16.19
16.23
16.24
16.27
41.08
40.22
39.58
38.96
37.22
22.75
23.39
23.56
23.24
23.04
25.89
27.09
27.38
26.84
26.57
22.17
22.81
22.93
22.60
22.41
300.00
500.00
700.00
900.00
1012.50
0.76
0.79
0.84
0.92
0.98
16.27
16.22
16.19
16.18
16.17
28.72
23.11
19.65
17.07
15.67
22.83
23.82
24.79
21.41
18.86
27.15
30.65
33.15
26.04
22.56
22.46
24.13
24.98
21.55
20.17
Suggested Layout,
Tolerance to be within .002
inch
Outline Dimensions (
)
mm
ADC-16-4-75
MAINLINE LOSS
ADC-16-4-75
COUPLING & DIRECTIVITY
A
.272
6.91
B
.310
7.87
C
.220
5.59
D
.100
2.54
E
.112
2.84
F
.055
1.40
G
.100
2.54
at RF level of -10 dBm
at RF level of -10 dBm
2.0
60
50
40
30
20
10
0
COUPLING
DIRECTIVITY
H
.030
0.76
J
.026
0.66
K
.065
1.65
L
.300
7.62
wt
grams
0.20
1.6
1.2
0.8
0.4
0.0
Demo Board MCL P/N: TB-08
Suggested PCB Layout (PL-042)
5
207
409
611
813
1015
5
207
409
611
813
1015
FREQUENCY (MHz)
FREQUENCY (MHz)
ADC-16-4-75
RETURN LOSS
Electrical Schematic
at RF level of -10 dBm
43
38
33
28
23
18
IN
OUT
CPL
5
207
409
611
813
1015
FREQUENCY (MHz)
®
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Mini-Circuits
REV. D
M119986
ED-7279/1
ADC-16-4-75
WZ/TD/CP/AM
081111
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P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
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IF/RF MICROWAVE COMPONENTS