Coaxial
Power Splitter/Combiner
ZFSC-2-2+
2 Way-0° 50Ω
10 to 1000 MHz
BNC version shown
CASE STYLE: K18
Maximum Ratings
Features
Connectors Model
Price
Qty.
(1-9)
(1-9)
(1-9)
(1+)
• wideband, 10 to 1000 MHz
• low insertion loss, 0.4 dB typ.
• excellent isolation, 28 dB typ.
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
BNC
SMA
N-TYPE
ZFSC-2-2+
ZFSC-2-2-S+
ZFSC-2-2-N+
$51.95
$56.95
$56.95
$2.50
-55°C to 100°C
1W max.
• excellent amplitude unbalance, 0.1 dB typ.
BRACKET (OPTION "B")
• excellent phase unbalance, 0.5 deg. typ.
• very good return loss, VSWR, 1.2:1 typ.
• rugged shielded case
0.125W max.
+ 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.
Coaxial Connections
SUM PORT
Applications
• cellular
• VHF/UHF
3
1
2
PORT 1
• instrumentation
PORT 2
Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 3.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
L
M
U
L
M
U
L
M
U
L
M
U
Outline Drawing
fL-fU
Typ. Min. Typ. Min. Typ. Min. Typ. Max. Typ. Max. Typ. Max. Max.
30 20 25 20 23 18 0.2 0.5 0.5 1.0 0.9 1.2
M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU]
Max.
Max.
4
Max.
0.15
Max.
Max.
0.30
10-1000
2
4
0.15
L = low range [fL to 10 fL]
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
10.00
19.00
37.00
55.00
82.00
3.15
3.14
3.13
3.16
3.16
3.14
3.15
3.14
3.15
3.17
0.01
0.00
0.01
0.01
0.01
26.42
26.49
26.85
29.63
34.12
0.03
0.01
0.03
0.06
0.00
1.08
1.08
1.08
1.09
1.09
1.15
1.15
1.15
1.13
1.11
1.15
1.15
1.15
1.13
1.11
130.00
220.00
310.00
420.00
500.00
3.18
3.25
3.29
3.30
3.37
3.19
3.28
3.31
3.34
3.38
0.01
0.03
0.02
0.04
0.01
45.87
39.11
32.63
28.93
27.48
0.00
0.03
0.15
0.22
0.37
1.11
1.15
1.19
1.24
1.27
1.11
1.13
1.15
1.18
1.20
1.11
1.13
1.16
1.19
1.22
inch
Outline Dimensions (
)
mm
660.00
820.00
900.00
940.00
1000.00
3.45
3.47
3.50
3.59
3.63
3.45
3.50
3.54
3.68
3.71
0.00
0.03
0.04
0.08
0.08
26.48
28.28
31.36
34.52
45.49
0.31
0.87
0.87
0.52
0.51
1.29
1.26
1.23
1.20
1.15
1.23
1.24
1.24
1.24
1.23
1.25
1.27
1.28
1.28
1.28
A
1.25
B
C
D
E
F
G
H
1.25
.75
.63
.38
1.00
.125 1.000
31.75 31.75 19.05 16.00
9.65 25.40
3.18 25.40
J
--
--
K
--
--
L
M
N
2.18
P
.75
Q
wt
.07 grams
1.78 70.0
ZFSC-2-2+
INSERTION LOSS
ZFSC-2-2+
ISOLATION
.125 1.688
3.18 42.88 55.37 19.05
50
45
40
35
30
25
20
4.0
3.8
3.6
3.4
3.2
3.0
S-1(dB)
S-2(dB)
For option B with N-type connectors, dimension "C" increases to 0.94 inches.
0
200
400
600
800
1000
0
200
400
600
800
1000
FREQUENCY (MHz)
FREQUENCY (MHz)
ZFSC-2-2+
VSWR
1.5
#S-VSWR
#1-VSWR
#2-VSWR
1.4
1.3
1.2
1.1
1.0
electrical schematic
0
200
400
600
800
1000
FREQUENCY (MHz)
NEW
ALL
®
minicircuits.com
Mini-Circuits
ISO 9001 ISO 14001 CERTIFIED
REV. C
M113397
ZFSC-2-2+
HY/TD/CP/AM
080205
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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