ZNDC-18-2G-S [MINI]
Directional Coupler, 800MHz Min, 2000MHz Max, 1.1dB Insertion Loss-Max, CASE FM587;
| 型号： | ZNDC-18-2G-S |
| 厂家： | 
MINI-CIRCUITS |
| 描述： | Directional Coupler, 800MHz Min, 2000MHz Max, 1.1dB Insertion Loss-Max, CASE FM587 射频 微波 |
| 文件： | 总1页 (文件大小：102K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Coaxial
Directional Coupler
ZNDC-18-2G
50Ω
18dB
800 to 2000 MHz
Features
Maximum Ratings
Operating Temperature
-55°C to 100°C
-55°C to 100°C
3W Max.
• excellent insertion loss, 0.5 dB typ.
• excellent VSWR, 1.15:1 typ.
• very flat coupling ±0.3 dB typ.
Storage Temperature
Power input
CASE STYLE: FM587
Connectors Model
SMA ZNDC-18-2G-S
Price
$49.95
Qty.
(1-9)
Applications
• cellular
• PCS
Coaxial Connections
INPUT
1
2
3
OUTPUT
COUPLED
• ISM
Directional Coupler Electrical Specifications
FREQ.
RANGE
(MHz)
COUPLING
(dB)
MAINLINE LOSS1
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT
(W)
Max.
Outline Drawing
fL-fU
Nom.
Flatness
Typ. Max.
Typ. Min.
Typ.
Max.
800-2000
800-1000 18.5±0.5
1000-1700 18.2±0.5
1700-2000 18.0±0.5
±0.3
±0.4
0.3
0.5
0.6
0.6
0.9
1.1
22
22
25
17
18
14
1.1
1.2
1.3
3
3
3
±0.35
Typical Performance Data
Frequency
(MHz)
Mainline Loss
Coupling
(dB)
In-Cpl
Directivity
(dB)
Return Loss
(dB)
(dB)
In-Out
In
Out
Cpl
800.00
900.00
1000.00
1100.00
1300.00
0.35
0.36
0.38
0.41
0.46
18.76
18.64
18.53
18.42
18.23
23.37
24.53
25.86
27.49
30.98
21.37
22.59
24.03
25.01
25.09
21.29
22.52
23.48
24.10
23.78
21.05
21.97
22.73
23.40
23.61
inch
Outline Dimensions (
)
1500.00
1700.00
1800.00
1900.00
2000.00
0.53
0.58
0.63
0.67
0.70
18.09
17.98
17.96
17.97
17.98
39.09
35.88
29.68
25.97
22.69
23.97
23.18
22.92
22.85
23.35
22.61
21.27
20.69
20.31
20.36
21.52
19.43
18.20
16.89
15.85
mm
A
2.00
B
C
D
E
F
0.15
3.81
1.25
0.75
0.17 1.656
4.32 42.06
50.80 31.75 19.05
G
0.14
H
0.63
J
0.44
K
0.38
9.65
wt
grams
57.0
ZNDC-18-2G
MAINLINE LOSS
ZNDC-18-2G
COUPLING & DIRECTIVITY
3.56 16.00 11.18
at RF level of -10 dBm
at RF level of -10 dBm
1.0
25
23
21
19
17
15
60
50
40
30
20
COUPLING
DIRECTIVITY
0.8
0.6
0.4
0.2
0.0
10
800
1000
1200
1400
1600
1800
2000
800
1000
1200
1400
1600
1800
2000
FREQUENCY (MHz)
FREQUENCY (MHz)
ZNDC-18-2G
RETURN LOSS
electrical schematic
at RF level of -10 dBm
35
31
27
23
19
15
IN
OUT
CPL
OUTPUT
INPUT
COUPLED
800
1000
1200
1400
1600
1800
2000
FREQUENCY (MHz)
REV. A
M92341
ED-10022
ZNDC-18-2G
WZ/TD/CP
060807
®
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