ZDC-20-3 Mini-Circuits, ZDC-20-3 Datasheet
ZDC-20-3
Manufacturer Part Number
ZDC-20-3
Description
Directional Coupler
Manufacturer
Mini-Circuits
Datasheet
1.ZDC-20-3.pdf
(1 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ZDC-20-3
Manufacturer:
M/A-COM
Quantity:
5 000
Company:
Part Number:
ZDC-20-3-75
Manufacturer:
MINI
Quantity:
675
Company:
Part Number:
ZDC-20-3-75+
Manufacturer:
MINI
Quantity:
677
Company:
Part Number:
ZDC-20-3-75-1
Manufacturer:
MINI
Quantity:
676
Company:
Part Number:
ZDC-20-3-75B+
Manufacturer:
MINI
Quantity:
678
Coaxial
Directional Coupler
50Ω
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
0.2 to 250 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, 33 dB typ.
• excellent mainline loss, 0.25 dB typ.
• rugged shielded case
Applications
• HF/VHF/UHF
• instrumentation
• communication receivers & transmitters
• amateur radio
L = low range [f
1. Mainline loss includes theoretical power loss at coupled port.
RANGE
FREQ.
0.2-250
(MHz)
0.5
0.4
0.3
0.2
0.1
0.0
50
42
34
26
18
10
f
L
-f
Frequency
0
0
U
at RF level of -10 dBm
at RF level of -10 dBm
110.00
160.00
205.00
230.00
250.00
(MHz)
28.00
64.00
0.20
0.60
1.00
IF/RF MICROWAVE COMPONENTS
19.5±0.5
L
Nom.
Mini-Circuits
50
ISO 9001 ISO 14001 AS 9100 CERTIFIED
to 10 f
50
COUPLING
(dB)
L
]
IN
FREQUENCY (MHz)
FREQUENCY (MHz)
RETURN LOSS
Flatness
100
100
±0.5
ZDC-20-3
M = mid range [10 f
MAINLINE LOSS
Mainline Loss
ZDC-20-3
Directional Coupler Electrical Specifications
OUT
In-Out
(dB)
0.32
0.28
0.25
0.19
0.21
0.22
0.21
0.31
0.17
0.32
Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min.
0.35
150
150
L
CPL
0.6
MAINLINE LOSS
L
200
Typical Performance Data
200
to f
0.25
U
/2]
(dB)
M
0.5
Coupling
250
250
U= upper range [f
In-Cpl
(dB)
19.34
19.37
19.33
19.29
19.31
19.40
19.42
19.64
19.51
19.82
0.35
1
®
U
0.6
U
Connectors Model
BNC
BRACKET (OPTION"B")
BRACKET (OPTION"BR")
36
/2 to f
L
70
60
50
40
30
20
10
Directivity
0
U
30
]
0
at RF level of -10 dBm
50.22
49.85
50.58
47.42
43.53
38.54
34.38
31.27
29.52
28.26
(dB)
DIRECTIVITY
Electrical Schematic
ZDC-20-3
33
ZDC-20-3
(dB)
CASE STYLE: M22
M
50
25
COUPLING & DIRECTIVITY
COUPLING
minicircuits.com
FREQUENCY (MHz)
25
21.46
28.15
30.85
38.60
33.07
28.85
25.72
23.51
22.48
21.75
100
In
ZDC-20-3
U
20
Return Loss
150
DIRECTIVITY
VSWR
Price
$44.95 ea. (1-9)
Typ.
(:1)
$5.00
$1.50
1.2
(dB)
21.09
26.69
28.75
33.01
30.00
26.79
24.09
22.14
21.25
20.60
Out
200
REV. A
M119986
ZDC-20-3
WZ/TD/CP/AM
081112
Max.
1.5
POWER
L
INPUT
Qty.
(1+)
(1+)
(W)
20.80
26.38
28.35
28.36
22.73
18.52
15.58
13.69
12.86
12.29
Cpl
Max.
250
MU
4.0
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