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What is ZNDC-18-2G?

This electronic component, produced by the manufacturer "Mini-Circuits", performs the same function as "Directional Coupler 50 18dB 800 to 2000 MHz".


ZNDC-18-2G Datasheet PDF - Mini-Circuits

Part Number ZNDC-18-2G
Description Directional Coupler 50 18dB 800 to 2000 MHz
Manufacturers Mini-Circuits　
Logo Mini-Circuits Logo　


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Coaxial
Directional Coupler
50Ω 18dB 800 to 2000 MHz
NEZWN! DC-18-2G
Maximum Ratings
Operating Temperature
Storage Temperature
Power Input
-55°C to 100°C
-55°C to 100°C
3W Max.
Pin Connections
INPUT
OUTPUT
COUPLED
1
2
3
Outline Drawing
Features
• excellent insertion loss, 0.5 dB typ.
• excellent VSWR, 1.15:1 typ.
• very flat coupling, ±0.3 dB typ.
Applications
• cellular
• PCS
• ISM
CASE STYLE: FM587
PRICE: $49.95 ea. QTY (1-9)
FREQ.
RANGE
(MHz)
fL-fU
800-2000
800-1000
1000-1700
1700-2000
Directional Coupler Electrical Specifications
COUPLING
(dB)
Nom.
Max.
Flatness
MAINLINE LOSS
(dB)
Typ. Max.
DIRECTIVITY
(dB)
Typ. Min.
18.5±0.5
18.2±0.5
18.0±0.5
±0.3
±0.4
±0.35
0.3 0.6
0.5 0.9
0.6 1.1
22 17
25 18
25 14
VSWR
(:1)
Typ.
1.1
1.2
1.3
POWER
INPUT
(W)
Max.
3
3
3
Outline Dimensions
ABC
2.00 1.25 .75
50.80 31.75 19.05
DE
.17 1.656
4.32 42.06
(inch
mm
)
F
.15
3.81
G
.140
3.56
H
.63
16.00
J
.44
11.18
K
.38
9.65
wt.
grams
57
Frequency
(MHz)
800.00
900.00
1000.00
1100.00
1300.00
1500.00
1700.00
1800.00
1900.00
2000.00
Typical Performance Data
Insertion Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
0.35 18.76 23.37
0.36 18.64 24.53
0.38 18.53 25.86
0.41 18.42 27.49
0.46 18.23 30.98
0.53 18.09 39.09
0.58 17.98 35.88
0.63 17.96 29.68
0.67 17.97 25.97
0.70 17.98 22.69
Return Loss
(dB)
In Out Cpl
21.37
22.59
24.03
25.01
25.09
23.97
23.18
22.92
22.85
23.35
21.29
22.52
23.48
24.10
23.78
22.61
21.27
20.69
20.31
20.36
21.05
21.97
22.73
23.40
23.61
21.52
19.43
18.20
16.89
15.85
ZNDC-18-2G
at RF level of -10 dBm INSERTION LOSS
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
800
1000
1200
1400
1600
FREQUENCY (MHz)
1800
2000
50
45
40
35
30
25
20
15
10
5
0
800
ZNDC-18-2G
COUPLING & DIRECTIVITY
1000
CPL DIRECT
1200
1400
1600
FREQUENCY (MHz)
1800
2000
45 at RF level of -10 dBm
ZNDC-18-2G
RETURN LOSS
40
35
30
25
20
15
10
5
0
800
1000
RL-IN RL-OUT RL-CPL
1200
1400
1600
FREQUENCY (MHz)
1800
2000
Mini-Circuits® INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. A
M92341
ED-10022
Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010 ZNDC-18-2G
WZ/TD/CP
DC2
ISO 9001 CERTIFIED
040510


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ZNDC-18-2G electronic component.


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Featured Datasheets

Part NumberDescriptionMFRS
ZNDC-18-2GThe function is Directional Coupler 50 18dB 800 to 2000 MHz. Mini-CircuitsMini-Circuits

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