ADC-12-4-75+ MINI [Mini-Circuits], ADC-12-4-75+ Datasheet
ADC-12-4-75+
Manufacturer Part Number
ADC-12-4-75+
Description
Directional Coupler 75? 20 to 1000 MHz
Manufacturer
MINI [Mini-Circuits]
Datasheet
1.ADC-12-4-75.pdf
(1 pages)
Surface Mount
Directional Coupler
75Ω
Maximum Ratings
Operating Temperature
Storage Temperature
Pin Connections
INPUT
OUTPUT
COUPLED
GROUND
75Ω TERM EXTERNAL
ISOLATE (DO NOT USE)
.272
6.91
.030
0.76
H
A
Suggested PCB Layout (PL-042)
Outline Dimensions (
Demo Board MCL P/N: TB-08
.310
7.87
.026
0.66
B
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
J
Outline Drawing
Tolerance to be within ± .002
.220
5.59
.065
1.65
20 to 1000 MHz
PCB Land Pattern
C
K
Suggested Layout,
.100
2.54
.300
7.62
D
L
TM
-55°C to 100°C
The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com
.112
2.84
-40°C to 85°C
E
.055
1.40
inch
F
mm
grams
1
6
3
2
4
5
)
.100
2.54
0.20
wt
G
Features
• wideband, 20-1000 MHz
• low mainline loss, 0.9 db typ.
• good directivity, 23 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
• cable tv
L= 20-200 MHz
1. Mainline loss includes theoretical power loss at coupled port.
FREQ.
20-1000
(MHz)
1.7
1.5
1.3
1.1
0.9
0.7
f
50
42
34
26
18
10
L
-f
Frequency
U
1000.00
0
0
128.88
237.77
346.66
455.55
564.44
673.33
782.22
891.11
at RF level of -10 dBm
(MHz)
at RF level of -10 dBm
20.00
12.6±0.5
IF/RF MICROWAVE COMPONENTS
Nom.
Mini-Circuits
ISO 9001 ISO 14001 AS 9100 CERTIFIED
COUPLING
200
200
(dB)
M= 200-500 MHz
Flatness
FREQUENCY (MHz)
FREQUENCY (MHz)
IN
RETURN LOSS
±0.5
MAINLINE LOSS
ADC-12-4-75
400
400
ADC-12-4-75
Mainline Loss
Directional Coupler Electrical Specifications
In-Out
OUT
(dB)
0.79
0.83
0.88
0.89
0.94
0.97
1.06
1.15
1.25
1.36
Typ. Max.
0.8 1.2
600
600
L
CPL
U= 500-1000 MHz
MAINLINE LOSS
Typical Performance Data
800
800
Typ. Max.
0.9 1.3
(dB)
M
Coupling
1000
1000
In-Cpl
12.57
12.57
12.59
12.58
12.61
12.59
12.61
12.65
12.64
12.63
(dB)
®
Typ. Max.
1
1.2 1.8
U
Typ. Min.
50
40
30
20
10
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
28
0
+ RoHS compliant in accordance
0
L
at RF level of -10 dBm
Directivity
ADC-12-4-75+
ADC-12-4-75
20
with EU Directive (2002/95/EC)
(dB)
29.56
27.28
25.42
23.17
21.41
19.76
18.47
17.23
16.05
14.72
Electrical Schematic
DIRECTIVITY
CASE STYLE: CD542
PRICE: $6.95 ea. QTY (10-49)
200
Typ. Min.
23
(dB)
COUPLING & DIRECTIVITY
COUPLING
M
minicircuits.com
15
FREQUENCY (MHz)
ADC-12-4-75
400
21.10
22.02
22.65
22.53
24.48
24.67
24.46
24.58
24.75
24.40
In
Typ. Min.
17
U
10
600
Return Loss
DIRECTIVITY
VSWR
(dB)
28.80
31.66
30.27
27.89
26.33
25.28
24.46
24.36
24.23
23.10
Out
Typ.
(:1)
1.2
800
REV. D
M119986
ED-7093/1
ADC-12-4-75
WZ/TD/CP/AM
081111
INPUT, W
Max.
POWER
L
1.0
21.67
22.60
23.48
25.13
27.78
30.58
33.77
27.91
44.40
43.64
Cpl
1000
Max.
MU
1.0