Splitter Electrical Specifications
Maximum Ratings
Pin Connections
Features
PCS
GPS
SUM PORT
3
PORT 1
6
PORT 2
7
PORT 3
9
PORT 4
10
GROUND
1,2,4,5,8
wideband, 1000-2000 MHz
high isolation, 20 dB typ.
small surface mount package (0.25"x0.3")
low profile (0.045")
welded leads
Applications
Operating Temperature
-40C to 85C
Storage Temperature
-55C to 100C
Power Input (as a splitter)
5W max.
Internal Dissipation
0.25W max.
FREQ.
RANGE
(MHz)
PHASE
UNBALANCE
(Degrees)
Max.
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 6 dB
AMPLITUDE
UNBALANCE
(dB)
Max.
f
L
-f
U
1000-2000
15
8
1.0
1.8
5
0.9
1500-1700
20
17
1.0
1.2
5
0.8
1700-2000
20
17
1.5
1.8
5
0.9
CASE STYLE: DZ944
PRICE: $7.95 ea. QTY (10-49)
Typ.
Min.
Typ.
Max.
1000.00
7.13
6.97
6.94
7.29
0.35
10.70
17.43
18.86
0.86
2.15
1.42
1.29
1.27
1.44
1050.00
7.15
6.96
6.89
7.25
0.36
11.34
17.57
19.08
0.31
1.98
1.40
1.27
1.25
1.41
1100.00
7.01
6.85
6.78
7.11
0.33
12.12
18.22
20.08
0.48
1.88
1.39
1.25
1.23
1.39
1180.00
6.94
6.73
6.62
7.00
0.38
13.40
18.71
20.81
0.93
1.66
1.36
1.25
1.21
1.37
1260.00
6.87
6.68
6.58
6.94
0.36
14.79
19.24
21.60
1.09
1.47
1.38
1.25
1.20
1.35
1340.00
6.86
6.63
6.52
6.92
0.39
16.34
20.06
22.68
0.82
1.33
1.38
1.25
1.21
1.36
1420.00
6.87
6.58
6.47
6.91
0.44
18.17
20.82
23.55
1.04
1.21
1.41
1.27
1.22
1.37
1500.00
6.83
6.44
6.33
6.84
0.51
20.24
21.46
24.01
0.89
1.15
1.42
1.29
1.24
1.38
1540.00
6.82
6.46
6.36
6.88
0.52
21.12
22.28
24.97
1.65
1.16
1.46
1.31
1.26
1.39
1580.00
6.79
6.45
6.43
6.86
0.43
22.50
22.05
24.74
0.95
1.11
1.46
1.29
1.26
1.39
1660.00
6.88
6.47
6.46
7.00
0.54
25.31
22.91
25.80
1.54
1.15
1.47
1.29
1.27
1.41
1700.00
6.99
6.52
6.46
7.06
0.60
27.50
23.57
26.06
2.23
1.17
1.51
1.30
1.28
1.42
1820.00
7.09
6.56
6.52
7.14
0.62
37.89
23.68
26.33
1.50
1.11
1.50
1.28
1.26
1.42
1940.00
7.20
6.67
6.63
7.27
0.64
27.96
23.34
25.78
1.94
1.05
1.51
1.24
1.24
1.42
2000.00
7.31
6.76
6.75
7.38
0.63
22.79
21.89
23.53
1.31
1.20
1.48
1.21
1.21
1.41
Demo Board MCL P/N: TB-241
Suggested PCB Layout (PL-125)
Freq.
(MHz)
Insertion Loss
(dB)
Amp.
Unbal.
(dB)
Isolation
(dB)
S-1
S-2
S-3
1-2
2-3
VSWR
S
Phase
Unbal.
(deg.)
VSWR
2
VSWR
3
VSWR
1
1-3
S-4
VSWR
4
Typical Performance Data
SCA-4-20
INSERTION LOSS
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
FREQUENCY(MHz)
INSERTION LOSS (dB)
S-1(dB)
S-3(dB)
at RF level of -10 dBm
SCA-4-20
ISOLATION
10
20
30
40
50
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
FREQUENCY (MHz)
ISOLATION (dB)
ISO 1-2
ISO 1-3
ISO 2-3
at RF level of -10 dBm
SCA-4-20
VSWR
0.0
0.5
1.0
1.5
2.0
2.5
3.0
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
FREQUENCY (MHz)
VSWR
#S-VSWR
#1-VSWR
#3-VSWR
at RF level of -10 dBm
Outline Drawing
Outline Dimensions ( )
inch
mm
A
B
C
D
E
F
G
.30
.250
.052
.274
.050
.050
.012
7.62
6.35
1.32
6.96
1.27
1.27
0.30
H
J
K
L
M
wt
.057
.004
.085
.296
.030
grams
1.45
0.10
2.16
7.52
0.76
0.25
SCA-4-20
4 Way-0 50
1000 to 2000 MHz
Power Splitter/Combiner
Surface Mount
REV. A
M89033
ED-10653
SCA-4-20
A D / C P
041112
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
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