Power Splitter/Combiner
2 Way-0°
Maximum Ratings
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
-55°C to 100°C
1W max.
0.125W max.
Coaxial
ZFSC-2-2500+
50Ω
10 to 2500 MHz
Features
• very wideband, 10 to 2500 MHz
• low insertion loss, 0.4 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 1.0 deg. typ.
• rugged shielded case
CASE STYLE: K18
Connectors Model
SMA
ZFSC-2-2500-S+
BRACKET (OPTION "B")
Price
$74.95
$2.50
Qty.
(1-9)
(1+)
Coaxial Connections
SUM PORT
PORT 1
PORT 2
3
1
2
Applications
• cellular
• GPS
• PCS/DCS
• ISM
• satellite distribution
FREQ.
RANGE
(MHz)
L
f
L
-f
U
10-2500
Typ. Min.
16
11
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
Electrical Specifications
Outline Drawing
ISOLATION
(dB)
M
Typ. Min.
17
14
U
Typ. Min.
17
14
INSERTION LOSS (dB)
ABOVE 3.0 dB
L
Typ. Max.
0.5 0.8
M
Typ. Max.
0.6 1.4
U
Typ. Max.
0.8 1.5
PHASE
UNBALANCE
(Degrees)
L
Max.
1
M
Max.
4
U
Max.
8
AMPLITUDE
UNBALANCE
(dB)
L
Max.
0.2
M
Max.
0.3
U
Max.
0.4
L = low range [f
L
to 10 f
L
]
M = mid range [10 f
L
to f
U
/2]
U= upper range [f
U
/2 to f
U
]
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
S-1
10.00
50.00
100.00
200.00
400.00
700.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2500.00
3.53
3.55
3.56
3.58
3.60
3.59
3.58
3.57
3.56
3.55
3.55
3.55
3.58
3.64
3.68
Amplitude
Unbalance
(dB)
0.00
0.00
0.00
0.00
0.00
0.00
0.01
0.01
0.01
0.02
0.01
0.01
0.03
0.05
0.07
Isolation
(dB)
Phase
Unbalance
(deg.)
0.01
0.02
0.04
0.06
0.11
0.19
0.30
0.40
0.54
0.70
0.87
1.06
1.20
1.19
1.16
VSWR
S
VSWR
1
VSWR
2
S-2
3.53
3.55
3.56
3.58
3.60
3.59
3.57
3.55
3.54
3.53
3.54
3.56
3.61
3.69
3.75
20.79
21.35
21.52
21.59
21.19
19.97
19.28
19.08
19.22
19.90
21.53
25.39
39.20
26.21
21.83
1.99
1.98
1.98
1.96
1.93
1.84
1.71
1.62
1.51
1.41
1.30
1.19
1.09
1.01
1.06
ZFSC-2-2500+
ISOLATION
1.66
1.66
1.67
1.66
1.64
1.58
1.52
1.47
1.42
1.36
1.29
1.20
1.10
1.02
1.02
1.66
1.66
1.67
1.66
1.64
1.59
1.52
1.47
1.41
1.34
1.26
1.16
1.07
1.02
1.06
Outline Dimensions (
inch
)
mm
A
1.25
31.75
J
--
--
B
1.25
31.75
K
--
--
C
.75
19.05
L
.125
3.18
D
.63
16.00
M
1.688
42.88
E
.38
9.65
N
2.18
55.37
F
1.00
25.40
P
.75
19.05
G
.125
3.18
H
1.000
25.40
Q
wt
.07 grams
1.78
70.0
3.9
INSERTION LOSS (dB)
3.8
3.7
3.6
3.5
ZFSC-2-2500+
INSERTION LOSS
S-1(dB)
S-2(dB)
42
39
ISOLATION (dB)
36
33
30
27
24
21
18
0
500
2.2
2.0
1.8
VSWR
1.6
1.4
1.2
1.0
0
1000
1500
FREQUENCY (MHz)
ZFSC-2-2500+
VSWR
#1-VSWR
2000
2500
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
#S-VSWR
#2-VSWR
electrical schematic
500
Mini-Circuits
TM
1000
1500
FREQUENCY (MHz)
2000
2500
®
minicircuits.com
REV. C
M121077
ZFSC-2-2500+
HY/TD/CP/AM
090112
ISO 9001 ISO 14001
AS 9100
CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
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