MINI SCA-4-10-75

Surface Mount
!
NEW
Power Splitter/Combiner
4 Way-0° 75Ω
10 to 1000 MHz
Maximum Ratings
Operating Temperature
Features
-40°C to 85°C
Storage Temperature
-55°C to 100°C
Power Input (as a splitter)
0.5W max.
Internal Dissipation
SCA-4-10-75
•
•
•
•
wideband, 10-1000 MHz
high isolation, 25 dB typ.
good amplitude unbalance, 0.5 dB typ.
patent pending
CASE STYLE: DZ943
PRICE: $ 6.95 ea. QTY (10-49)
0.375W max.
Applications
Pin Connections
SUM PORT
3
PORT 1
6
PORT 2
7
PORT 3
9
PORT 4
10
GROUND
1,2,4,5,8
Outline Drawing
• cellular
• UHF/VHF receivers/transmitters
Splitter Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 6 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
fL-fU
Typ.
Min.
Typ.
Max.
Max.
Max.
10-1000
10-400
400-750
750-1000
30
25
20
22
18
15
1.2
1.5
2.0
2.3
2.2
2.5
6
9
10
1.2
0.9
0.9
Typical Performance Data
Freq.
(MHz)
C
.190
4.83
D
.274
6.96
E
.050
1.27
H
.057
1.45
J
.004
0.10
K
.085
2.16
L
.296
7.52
M
.030
0.76
F
.050
1.27
Demo Board MCL P/N: TB-247
Suggested PCB Layout (PL-133)
Phase
Unbal.
(deg.)
VSWR VSWR VSWR VSWR VSWR
S
1
2
3
4
7.21
7.12
7.16
7.22
7.28
6.78
6.75
6.77
6.87
6.95
7.13
7.07
7.10
7.17
7.24
7.53
7.43
7.48
7.53
7.56
0.74
0.68
0.71
0.66
0.61
34.55
55.90
54.20
40.79
33.63
47.68
49.10
51.26
65.07
48.42
47.34
48.97
50.69
60.68
44.66
1.86
0.85
0.94
1.45
2.13
1.11
1.05
1.14
1.28
1.41
1.61
1.52
1.51
1.50
1.48
1.48
1.42
1.43
1.44
1.45
1.51
1.46
1.46
1.45
1.44
1.64
1.57
1.55
1.52
1.49
400.00
500.00
600.00
650.00
700.00
7.30
7.35
7.37
7.39
7.46
7.01
7.03
7.02
7.04
7.11
7.27
7.31
7.32
7.35
7.40
7.56
7.59
7.60
7.63
7.67
0.55
0.56
0.58
0.59
0.56
28.11
24.85
22.50
21.50
20.63
38.54
34.71
32.13
30.85
30.04
36.47
32.80
30.41
29.23
28.44
2.40
2.83
2.98
3.11
3.53
1.49
1.50
1.48
1.48
1.49
1.46
1.42
1.38
1.36
1.34
1.46
1.44
1.40
1.39
1.37
1.43
1.41
1.38
1.36
1.34
1.45
1.41
1.36
1.34
1.33
750.00
800.00
900.00
950.00
1000.00
7.50
7.54
7.64
7.73
7.84
7.14
7.15
7.26
7.31
7.40
7.43
7.45
7.54
7.60
7.67
7.70
7.75
7.82
7.88
7.98
0.56
0.59
0.56
0.57
0.57
19.98
19.37
18.17
17.63
17.09
29.78
29.15
28.23
27.54
26.99
28.11
27.66
26.83
26.25
25.74
3.53
3.59
4.14
4.30
4.59
1.51
1.53
1.55
1.56
1.59
1.32
1.31
1.28
1.27
1.26
1.34
1.32
1.27
1.25
1.24
1.33
1.31
1.29
1.26
1.25
1.31
1.30
1.29
1.29
1.29
G
.012
0.30
wt
grams
0.5
Isolation
(dB)
1-2
1-3
2-3
10.00
50.00
100.00
200.00
300.00
8.0
at RF level of -10 dBm
SCA-4-10-75
INSERTION LOSS
at RF level of -10 dBm
80
SCA-4-10-75
ISOLATION
ISO 1-2
INSERTION LOSS (dB)
B
.250
6.35
Amp.
Unbal.
(dB)
7.2
6.8
6.4
ISO 2-3
60
50
40
30
20
S-1(dB)
S-3(dB)
10
6.0
0
200
400
600
800
1000
0
200
at RF level of -10 dBm
400
600
800
1000
FREQUENCY (MHz)
FREQUENCY(MHz)
2.0
ISO 1-3
70
7.6
ISOLATION (dB)
Outline Dimensions ( inch
mm )
A
.30
7.62
Insertion Loss
(dB)
S-1 S-2 S-3 S-4
SCA-4-10-75
VSWR
#S-VSWR
#1-VSWR
#3-VSWR
VSWR
1.8
1.6
1.4
1.2
1.0
0
200
400
600
800
1000
FREQUENCY (MHz)
®
Mini-Circuits
INTERNET http://www.minicircuits.com
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REV. OR
M87129
ED-10856/1
SCA-4-10-75
WZ/TC/CP
041112