48 Way-0 50
10 to 300 MHz
Power Splitter/Combiner
Coaxial
ZFSC-48-1
CASE STYLE: HH68
ZFSC-48-1
INSERTION LOSS
14
16
18
20
0
50
100
150
200
250
300
FREQUENCY (MHz)
INS
E
RT
IO
N LO
S
S
(
d
B
)
ZFSC-48-1
ISOLATION
10
20
30
40
50
60
70
80
0
50
100
150
200
250
300
FREQUENCY (MHz)
IS
O
L
A
T
IO
N (
d
B
)
Adjacent
Opposite
ZFSC-48-1
VSWR
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0
50
100
150
200
250
300
FREQUENCY (MHz)
VSWR
#S-VSWR
OUTPUT
Outline Dimensions ( )
inch
mm
Maximum Ratings
Features
HF/VHF
instrumentation
test set-ups
good isolation, 28 dB typ.
rugged shielded case
Applications
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
Power Input (as a splitter)
1W max.
Internal Dissipation
0.87W max.
Outline Drawing
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. A
M95084
ZFSC-48-1
HY/TD/CP
051005
Insertion Loss
(dB)
S-1
VSWR
S
VSWR
OUTPUT
Isolation
(dB)
Opposite
Amplitude
Unbalance
(dB)
Adjacent
Frequency
(MHz)
Typical Performance Data
Connectors
Model
Price
Qty.
BNC
ZFSC-48-1
$590.00
(1-9)
SMA
ZFSC-48-1-S
$720.00
(1-9)
A
B
C
D
E
F
G
H
9.31
1.60
3.57
8.84
.25
.88
.36
.160
236.47
40.64
90.68 224.54
6.35
22.35
9.14
4.06
J
K
L
M
N
P
Q
wt
.34
.69
.54
.66
8.34
.33
.06 grams
8.64
17.53
13.72
16.76 211.84
8.38
1.52
1090.0
10.00
17.71
0.27
34.97
56.49
1.11
1.21
30.00
17.81
0.25
34.32
56.28
1.06
1.20
51.00
17.88
0.31
31.99
54.74
1.02
1.19
100.00
18.04
0.47
28.18
51.27
1.10
1.16
120.00
18.13
0.54
27.25
49.83
1.15
1.14
140.00
18.22
0.57
26.52
48.59
1.21
1.12
145.00
18.23
0.58
26.40
48.27
1.22
1.12
150.00
18.24
0.58
26.28
47.89
1.24
1.12
160.00
18.24
0.57
26.08
47.49
1.26
1.11
170.00
18.29
0.56
25.95
47.06
1.29
1.11
180.00
18.40
0.53
25.90
46.59
1.31
1.10
190.00
18.51
0.50
25.86
46.13
1.33
1.10
200.00
18.56
0.47
25.86
45.71
1.35
1.10
250.00
18.91
0.50
26.62
44.13
1.40
1.13
300.00
19.17
0.82
28.40
42.37
1.37
1.18
BNC version shown
electrical schematic
Coaxial Connections
SUM PORT
S(COM)
PORT 1,2,3,4......,48
1,2,3,4......,48
Splitter Electrical Specifications
L
Typ. Min.
M
Typ. Min.
U
Typ. Min.
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 16.8 dB
L
Typ. Max.
M
Typ. Max.
U
Typ. Max.
AMPLITUDE
UNBALANCE
(dB)
L
Max.
U
Max.
M
Max.
f
L
-f
U
10-300
30 25
28 20
23
20
1.2 2.0
2.1 2.5
2.8 4.0
0.8
0.9
1.2
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
]
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