Coaxial
Power Splitter/Combiner
ZC4PD-18
4 Way-0° 50Ω
1000 to 1800 MHz
Maximum Ratings
Features
• wideband, 1000 to 1800 MHz
• high isolation, 32 dB typ.
• up to 10W power input as splitters
• good VSWR, 1.10:1 typ.
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
-55°C to 100°C
10W max.
CASE STYLE: Z184
Connectors Model
SMA ZC4PD-18-S
Price
$91.95 (1-9)
Qty.
0.375W max.
Applications
• GPS
• communication systems
Coaxial Connections
SUMPORT
PORT 1
PORT 2
PORT 3
PORT 4
S
1
2
3
4
Splitter Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS
(dB)
PHASE
AMPLITUDE
VSWR
(:1)
UNBALANCE UNBALANCE
ABOVE 6.0 dB
(Degrees)
(dB)
S
OUT
fL-fU
Typ. Min.
Typ. Max.
Max.
6
Max.
0.40
Typ. Max. Typ. Max.
1.05 1.55 1.08 1.45
1000-1800
32
18
0.3
0.8
Outline Drawing
Typical Performance Data
Freq.
(MHz)
Insertion Loss
(dB)
Amp.
Unbal.
(dB)
Isolation
(dB)
Phase VSWR VSWR VSWR VSWR VSWR
Unbal.
(deg.)
S
1
2
3
4
S-1
S-2
S-3
S-4
1-2
2-3
3-4
1000.00
1100.00
1140.00
1200.00
1240.00
6.35
6.31
6.25
6.32
6.29
6.34
6.34
6.28
6.34
6.32
6.35
6.35
6.31
6.34
6.33
6.34
6.32
6.26
6.32
6.32
0.01
0.03
0.05
0.03
0.04
26.64 34.99 27.84
35.48 40.94 38.87
43.36 39.59 48.11
45.51 36.37 39.28
38.82 34.55 35.71
0.31
0.25
0.25
0.30
0.30
1.19
1.08
1.08
1.15
1.12
1.13
1.09
1.08
1.08
1.06
1.13
1.09
1.08
1.08
1.07
1.12
1.09
1.08
1.08
1.07
1.12
1.09
1.09
1.09
1.08
1300.00
1340.00
1400.00
1440.00
1500.00
6.32
6.35
6.37
6.39
6.41
6.33
6.36
6.36
6.38
6.38
6.35
6.39
6.40
6.42
6.44
6.34
6.38
6.37
6.39
6.40
0.03
0.04
0.03
0.04
0.06
34.79 32.55 33.06
33.40 31.61 32.09
32.13 30.71 31.22
31.72 30.35 30.88
31.74 30.20 30.91
0.32
0.26
0.34
0.38
0.34
1.17
1.10
1.10
1.07
1.03
1.06
1.08
1.03
1.07
1.04
1.06
1.08
1.03
1.07
1.04
1.06
1.08
1.04
1.08
1.05
1.06
1.09
1.04
1.09
1.06
1540.00
1600.00
1640.00
1700.00
1800.00
6.37
6.41
6.38
6.42
6.52
6.36
6.40
6.37
6.43
6.54
6.40
6.45
6.40
6.46
6.53
6.38
6.42
6.38
6.44
6.50
0.04
0.05
0.03
0.04
0.04
32.43 30.30 31.37
34.57 30.99 32.74
35.90 31.69 33.09
32.54 33.47 30.46
24.16 38.22 23.50
0.37
0.60
0.56
0.55
0.60
1.04
1.02
1.05
1.08
1.23
1.04
1.03
1.05
1.04
1.10
1.05
1.04
1.06
1.05
1.11
1.07
1.06
1.09
1.07
1.14
1.07
1.06
1.08
1.07
1.13
inch
mm
Outline Dimensions (
)
A
B
C
D
G
J
2.26
2.00
.70
.200 2.060
.200
ZC4PD-18
ZC4PD-18
INSERTION LOSS
ISOLATION
57.40 50.80 17.78 5.08 52.32 5.08
80
70
60
50
40
30
20
10
0
6.8
6.6
6.4
6.2
1-2(dB)
2-3(dB)
3-4(dB)
K
.125
L
1.13
M
.35
N
.38
9.65 12.70
P
wt
.500 grams
59
3.18 28.70 8.89
S-1(dB)
S-3(dB)
6.0
1000
1200
1400
FREQUENCY (MHz)
1600
1800
1000
1200
1400
1600
1800
FREQUENCY (MHz)
ZC4PD-18
VSWR
1.80
1.60
1.40
1.20
#S-VSWR
#1-VSWR
#3-VSWR
electrical schematic
1.00
1000
1200
1400
1600
1800
FREQUENCY (MHz)
REV. OR
M96470
ZC4PD-18
HY/TD/CP/AM
060913
®
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