PCB Land Pattern
Suggested Layout,
Tolerance to be within
.002
Frequency
(MHz)
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
In
Return Loss
(dB)
Out
Cpl
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
Typical Performance Data
Directional Coupler Electrical Specifications
Maximum Ratings
Pin Connections
Features
cable tv
communications
wideband, 5-1000 MHz
low insertion loss, 0.7 dB typ.
good directly, 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
Applications
Operating Temperature
-40C to 85C
Storage Temperature
-55C to 100C
CASE STYLE: CD542
PRICE:$6.95 ea. QTY (10-49)
Demo Board MCL P/N: TB-08
Suggested PCB Layout (PL-042)
Outline Drawing
Outline Dimensions ( )
inch
mm
ADC-15-4-75
MAINLINE LOSS
0.5
0.6
0.7
0.8
0.9
1.0
0
200
400
600
800
1000
FREQUENCY (MHz)
I
N
S
E
R
T
I
O
N
L
O
S
S
(
d
B
)
at RF level of -10 dBm
ADC-15-4-75
COUPLING & DIRECTIVITY
10
14
18
22
26
30
0
200
400
600
800
1000
FREQUENCY (MHz)
C
O
U
P
L
I
N
G
&
D
I
R
E
C
T
I
V
I
T
Y
(
d
B
)
COUPLING
DIRECTIVITY
at RF level of -10 dBm
ADC-15-4-75+
ADC-15-4-75
ADC-15-4-75
RETURN LOSS
15
19
23
27
31
35
0
200
400
600
800
1000
FREQUENCY (MHz)
R
E
T
U
R
N
L
O
S
S
(
d
B
)
IN
OUT
CPL
at RF level of -10 dBm
electrical schematic
COUPLED
TERMINATE
INPUT
OUTPUT
75
5 to 1000 MHz
Directional Coupler
REV. C
M102713
ED-6528/3
ADC-15-4-75
WZ/TD/CP
060616
Surface Mount
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
wt
.030
.026
.065
.300
grams
0.76
0.66
1.65
7.62
0.20
FREQ.
(MHz)
COUPLING
(dB)
MAINLINE LOSS
1
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT, W
Nom. Flatness
L
Typ. Max.
M
Typ. Max.
U
Typ. Max.
L
Typ. Min.
M
Typ. Min.
U
Typ. Min.
Typ.
L MU
Max. Max.
f
L
-f
U
5-1000
15.50.5
0.5
0.7
1.2
0.7
1.0
0.8
1.2
23
18
20
14
16
11
1.2
1.0
1.0
INPUT
1
OUTPUT
6
COUPLED
3
GROUND
2
75 TERM EXTERNAL
4
ISOLATE (DO NOT USE)
5
+ 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.
L= 5-50 MHz M= 50-500 MHz U= 500-1000 MHz
1. Mainline loss includes theroetical power loss at coupled port.
5.00
0.67
15.39
23.83
26.83
26.83
20.08
10.00
0.65
15.37
23.82
23.29
27.82
20.48
50.00
0.69
15.42
23.89
23.00
27.40
20.33
200.00
0.71
15.47
22.52
22.71
26.85
20.75
300.00
0.71
15.48
20.96
22.88
26.32
20.96
500.00
0.70
15.46
17.77
19.08
19.55
22.78
700.00
0.71
15.44
15.49
18.70
19.65
23.70
800.00
0.75
15.47
14.90
18.55
18.50
25.69
900.00
0.75
15.44
14.64
17.87
17.00
25.53
1000.00
0.76
15.40
14.75
17.44
17.01
28.50
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