ZDC-20-3-75-1 Mini-Circuits, ZDC-20-3-75-1 Datasheet
ZDC-20-3-75-1
Manufacturer Part Number
ZDC-20-3-75-1
Description
Directional Coupler
Manufacturer
Mini-Circuits
Datasheet
1.ZDC-20-3-75-1.pdf
(1 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ZDC-20-3-75-1
Manufacturer:
MINI
Quantity:
676
Coaxial
Directional Coupler
75Ω
Maximum Ratings
Operating Temperature
Storage Temperature
Coaxial Connections
INPUT
OUTPUT
COUPLED
57.15
82.55
2.25
3.25
A
J
35.05
Outline Dimensions (
1.38
2.54
.10
B
K
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
31.50
10.16
Outline Drawing
1.24
.40
C
L
12.70
29.21
1.15
.50
M
D
47.24
TM
.150
3.81
1.86
-55°C to 100°C
-55°C to 100°C
N
The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com
E
3.100
78.74
16.26
.64
F
P
55 to 90 MHz
inch
mm
.138
3.51
.150 grams
3.81
G
S
3
2
1
)
1.238
31.45
74.0
wt
H
Features
• excellent directivity, 35 dB typ.
• excellent mainline loss, 0.4 dB typ.
• rugged shielded case
Applications
• VHF
• instrumentation
• amateur radio
1. Mainline loss includes theoretical power loss at coupled port.
RANGE
FREQ.
(MHz)
55-90
1.0
0.8
0.6
0.4
0.2
0.0
40
34
28
22
16
10
f
L
-f
Frequency
55
55
U
at RF level of -10 dBm
at RF level of -10 dBm
(MHz)
55.00
59.00
63.00
67.00
71.00
76.00
81.00
85.50
88.00
90.00
IF/RF MICROWAVE COMPONENTS
18.6±0.5
Nom.
Mini-Circuits
ISO 9001 ISO 14001 AS 9100 CERTIFIED
62
COUPLING
62
(dB)
IN
RETURN LOSS
FREQUENCY (MHz)
FREQUENCY (MHz)
ZDC-20-3-75-1
Flatness
±0.3
69
69
MAINLINE LOSS
ZDC-20-3-75-1
Mainline Loss
Directional Coupler Electrical Specifications
OUT
In-Out
(dB)
0.46
0.47
0.47
0.48
0.48
0.48
0.48
0.49
0.48
0.49
76
76
CPL
MAINLINE LOSS
Typical Performance Data
83
83
Typ. Max.
0.4
(dB)
0.6
Coupling
90
In-Cpl
90
(dB)
18.61
18.63
18.63
18.65
18.65
18.67
18.67
18.69
18.70
18.70
1
®
Connectors Model
BNC
BRACKET (OPTION"B")
BRACKET (OPTION"BR")
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
ZDC-20-3-75-1+
ZDC-20-3-75-1
+ RoHS compliant in accordance
50
40
30
20
10
Directivity
0
with EU Directive (2002/95/EC)
55
34.58
33.86
33.36
32.92
32.39
31.99
31.23
30.52
30.40
30.28
at RF level of -10 dBm
(dB)
DIRECTIVITY
Electrical Schematic
Typ. Min.
35
ZDC-20-3-75-1
(dB)
CASE STYLE: M22
62
30
COUPLING & DIRECTIVITY
COUPLING
minicircuits.com
ZDC-20-3-75-1
FREQUENCY (MHz)
25.04
24.76
24.50
24.23
23.98
23.67
23.37
23.10
22.96
22.85
69
In
Return Loss
76
VSWR
DIRECTIVITY
Price
$52.95 ea. (1-9)
Typ.
(:1)
$5.00
$1.50
1.2
(dB)
26.15
25.84
25.57
25.28
25.01
24.68
24.39
24.10
23.96
23.82
Out
83
REV. B
M119986
ZDC-20-3-75-1
WZ/TD/CP/AM
081112
POWER
INPUT
Max.
Qty.
(1+)
(1+)
(W)
4.0
19.84
19.26
18.71
18.17
17.67
17.08
16.56
16.12
15.88
15.70
Cpl
90
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