SCN-3-28 Datasheet, PDF (1/1 Pages) Mini-Circuits – Power Splitter/Combiner

Ultra-Small Ceramic
Power Splitter/Combiner
3 Way-0° 50Ω
1600 to 2800 MHz
SCN-3-28+
SCN-3-28
Maximum Ratings
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
Power Input (as a splitter)
15W* max.
*derate linearly to 6W at 100°C ambient.
Pin Connections
SUM PORT
2
PORT 1
6
PORT 2
5
PORT 3
4
GROUND
1,3
PORT 1-2, 2-3 resistor external 124 OHMS
PORT 1-3
resistor external 127 OHMS
Outline Drawing
Features
• isolation resistors, external
• low insertion loss, 0.8 dB typ.
• excellent amplitude unbalance, 0.2 dB typ.
• very good phase unbalance, 5 deg. typ.
• high isolation, 12 dB typ.
• excellent power handling, 15W as splitter
• small size, 0.12"X0.06"X0.035"
• ESD non-sensitive
• temperature stable LTCC technology
• wrap around, terminations for excellent solderability
• low cost
• patent pending
Applications
• PCS, DECT
• line of sight communication
• DSS
• ISM applications
• WLAN
• WLL
• satellite communication • defense applications
CASE STYLE: FV1206-1
PRICE: $3.95 ea. QTY (10-49)
$3.25 ea. QTY (100)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
See our web site for RoHS Compliance methodologies and
qualifications.
Splitter Electrical Specifications
MODEL
NO.
FREQUENCY INSERTION LOSS
(MHz)
(dB)
ABOVE 4.8 dB
SCN-3-28(+)
1600-2800
1800-2000
2000-2200
2400-2500
Typ. Max.
0.8 1.2
0.8 1.2
0.8 1.2
0.8 1.2
ISOLATION PHASE AMPLITUDE
(dB)
UNBALANCE UNBALANCE
(Degrees)
(dB)
Typ. Min.
12 10
14 12
16 13
20 17
Typ. Max.
58
58
58
58
Typ. Max.
0.2 0.6
0.2 0.6
0.2 0.5
0.2 0.5
RETURN LOSS
(dB)
INPUT
Typ.
10
10
11
11
OUTPUT
Typ.
12
13
12
12
Outline Dimensions
( inch
mm
)
A
B
C
D
E
F
.126 .063 .037 .024 .022 .012
3.20 1.60 0.94 0.61 0.56 0.30
G
H
J
K
.039 .042 .024 .123
0.99 1.07 0.61 3.12
wt
grams
.020
Demo Board MCL P/N: TB-303
Suggested PCB Layout (PL-171)
Typical Performance Data
Freq.
(MHz)
1600.00
1700.00
1800.00
1900.00
2000.00
2100.00
2200.00
2300.00
2400.00
2500.00
2600.00
2700.00
2800.00
Insertion Loss
(dB)
S-1 S-2 S-3
5.53 5.81 5.50
5.50 5.78 5.48
5.49 5.74 5.47
5.48 5.71 5.47
5.48 5.68 5.47
5.48 5.66 5.48
5.49 5.63 5.49
5.49 5.62 5.50
5.50 5.61 5.51
5.50 5.60 5.52
5.51 5.58 5.53
5.50 5.59 5.54
5.51 5.60 5.55
Amp.
Unbal.
(dB)
0.31
0.29
0.27
0.24
0.21
0.18
0.15
0.12
0.11
0.09
0.08
0.08
0.09
Isolation
(dB)
1-2 1-3 2-3
15.27
16.66
18.38
20.57
23.60
28.40
39.20
33.16
25.77
21.75
18.99
16.91
15.25
12.43
13.09
13.86
14.75
15.80
17.05
18.57
20.43
22.80
25.66
28.11
27.40
24.44
16.36
17.87
19.78
22.29
25.98
32.67
45.10
29.60
24.16
20.80
18.37
16.50
14.98
Phase
Unbal.
(deg.)
3.29
3.64
3.99
4.31
4.62
4.79
4.99
5.06
5.14
5.14
5.02
4.88
4.68
Return Loss
(dB)
S
1
2
9.44
9.73
9.99
10.23
10.44
10.63
10.78
10.95
11.12
11.30
11.49
11.65
11.79
18.66
17.30
15.95
14.71
13.73
12.94
12.30
11.85
11.56
11.41
11.33
11.46
11.72
22.27
22.33
20.89
19.12
17.52
16.11
14.93
14.05
13.33
12.83
12.54
12.34
12.35
5.85
5.80
5.75
5.70
5.65
5.60
5.55
5.50
5.45
1600
SCN-3-28
INSERTION LOSS
S-1(dB) S-2(dB) S-3(dB)
1800 2000 2200 2400 2600
FREQUENCY (MHz)
2800
SCN-3-28
RETURN LOSS
25.0
50
40
30
20
10
0
1600
SCN-3-28
ISOLATION
1-2(dB)
1-3(dB)
2-3(dB)
1800
2000 2200 2400
FREQUENCY (MHz)
2600
electrical schematic
2800
20.0
15.0
10.0
5.0
0.0
1600
1800
2000
S-RETURN LOSS
1-RETURN LOSS
2-RETURN LOSS
2200 2400 2600 2800
FREQUENCY (MHz)
Mini-Circuits^®
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SCN-3-28
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