2 Way-0 50
3700 to 4200 MHz
Power Splitter/Combiner
Ultra-Small Ceramic
CASE STYLE: FV1206-1
PRICE: $ 2.50 ea. QTY (10-49)
$ 0.99 ea. QTY (100)
SCN-2-45
INSERTION LOSS
3.0
3.2
3.4
3.6
3.8
4.0
3700
3800
3900
4000
4100
4200
FREQUENCY(MHz)
I
N
SERTI
O
N
LO
SS (
d
B)
S-1(dB)
S-2 (dB)
SCN-2-45
ISOLATION
0
5
10
15
20
25
30
3700
3800
3900
4000
4100
4200
FREQUENCY (MHz)
IS
OL
A
T
ION
(d
B
)
SCN-2-45
RETURN LOSS
0
5
10
15
20
25
30
35
3700
3800
3900
4000
4100
4200
FREQUENCY (MHz)
RETURN LO
SS (
d
B)
S-RETURN LOSS
1-RETURN LOSS
2-RETURN LOSS
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
S-1
Amplitude
Unbalance
(dB)
Isolation
(dB)
(dB)
S-2
Phase
Unbalance
(deg.)
Maximum Ratings
Pin Connections
Features
SUM PORT
2
PORT 1
6
PORT 2
4
GROUND
1,3,5
PORT 1-2
resistor external 100 OHMS
Applications
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
Power Input (as a splitter)
4W* max.
Splitter Electrical Specifi cations
REV. A
M98898
SCN-2-45
ED-11378C/2
AD/TD/CP
051107
isolation resistor, external 100 ohms
low insertion loss, 0.7 dB typ.
excellent amplitude unbalance, 0.2 dB typ.
excellent phase unbalance, 1.5 deg. typ.
high isolation, 22 dB typ.
excellent power handling, 4W 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
maritime mobile
Typ. Max.
PHASE
UNBALANCE
(Degrees)
INSERTION LOSS
(dB)
ABOVE 3.0 dB
AMPLITUDE
UNBALANCE
(dB)
MODEL
NO.
FREQUENCY
(MHz)
RETURN LOSS
(dB)
ISOLATION
(dB)
Typ. Min.
Typ. Max.
Typ. Max.
INPUT
Typ.
OUTPUT
Typ.
*derate linearly to 1.3W at 100C ambient, power input as
combiner is limited by rating of extemal 100
resistor.
3700.00
3.55
3.37
0.18
16.04
1.57
17.81
22.02
28.10
3720.00
3.55
3.38
0.17
16.28
1.65
18.21
21.85
27.94
3740.00
3.54
3.39
0.15
16.49
1.66
18.58
21.83
27.36
3760.00
3.53
3.40
0.13
16.69
1.60
18.81
21.77
27.02
3780.00
3.53
3.41
0.12
16.91
1.46
18.96
21.52
26.95
3800.00
3.53
3.41
0.12
17.16
1.31
19.12
21.17
26.69
3864.00
3.54
3.38
0.16
17.92
1.09
19.67
20.59
25.75
3896.00
3.54
3.36
0.18
18.33
1.16
20.06
20.04
24.89
3960.00
3.54
3.34
0.19
19.05
1.26
20.35
19.56
23.33
4016.00
3.54
3.35
0.19
19.83
1.35
20.24
19.39
22.30
4044.00
3.54
3.35
0.19
20.24
1.35
20.20
19.35
21.98
4072.00
3.55
3.36
0.19
20.68
1.35
19.94
18.95
21.14
4100.00
3.55
3.36
0.19
21.14
1.38
19.60
18.59
20.57
4150.00
3.56
3.37
0.19
21.95
1.40
18.95
18.16
20.17
4200.00
3.58
3.38
0.19
22.97
1.44
18.34
17.92
19.66
S
2
1
Return Loss
(dB)
SCN-2-45
(+)
3700-4200
0.7
1.0
20 13
1.5
4
0.2
0.4
14
17
3800-4100
0.7
1.0
22 15
1.5
4
0.2
0.4
16
17
RF OUT-1
RF OUT-2
RF IN
6
4
2
100
EXTERNAL
SCN-2-45+
SCN-2-45
electrical schematic
Outline Dimensions ( )
Outline Drawing
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
wt
.039
.042
.024
.123
grams
0.99
1.07
0.61
3.12
.020
inch
mm
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
See our web site for RoHS Compliance methodologies
and qualifi cations.
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Suggested PCB Layout (PL-129)
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