12 Way-0 50
10 to 300 MHz
Power Splitter/Combiner
Coaxial
ZFSC-12-11+
ZFSC-12-11
ZFSC-12-11
INSERTION LOSS
10
11
12
13
14
15
10
68
126
184
242
300
FREQUENCY (MHz)
I
N
SER
T
I
O
N
LO
SS (
d
B)
ZFSC-12-11
ISOLATION
20
30
40
50
60
70
10
68
126
184
242
300
FREQUENCY (MHz)
IS
O
L
A
T
IO
N (
d
B
)
1-2(dB)
2-4(dB)
ZFSC-12-11
VSWR
1.0
1.1
1.2
1.3
1.4
1.5
10
68
126
184
242
300
FREQUENCY (MHz)
VSWR
#S-VSWR
#12-VSWR
Outline Dimensions ( )
inch
mm
Maximum Ratings
Features
VHF
instrumentation
defense and federal communications
high isolation, 33 dB typ.
excellent amplitude unbalance, 0.3 dB typ
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
Splitter Electrical Specifications
L
Typ. Min.
M
Typ. Min.
U
Typ. Min.
FREQ.
RANGE
(MHz)
PHASE
UNBALANCE
(Degrees)
L
Max.
U
Max.
M
Max.
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 10.8 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
28
20
33
25
28
20
1.1
1.3
1.1
1.5
1.5
1.8
2
4
6
0.2
0.3
0.4
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
R E V . A
M98898
ZFSC-12-11
HY/TD/CP/AM
060307
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
]
Insertion Loss
(dB)
VSWR
S
VSWR
12
Isolation
(dB)
2-4
Amplitude
Unbalance
(dB)
1-2
Frequency
(MHz)
Typical Performance Data
Phase
Unbalance
(deg.)
A
B
C
D
E
F
G
H
6.69
1.60
1.50
6.22
.24
.88
.36
.160
7.11
40.64
38.10 157.99
6.10
22.35
9.14
4.06
J
K
L
M
N
P
Q
wt.
.40
.69
1.22
.66
5.72
.81
.06 grams
10.16
17.53
30.99
16.76 145.29
20.57
1.52
500
10.00
11.22
0.02
50.48
52.93
0.22
1.10
1.15
26.00
11.26
0.02
43.29
46.46
0.32
1.09
1.14
42.00
11.30
0.03
39.90
43.08
0.49
1.10
1.14
70.00
11.37
0.03
36.18
39.29
0.80
1.12
1.13
100.00
11.43
0.05
33.62
36.88
1.02
1.14
1.12
109.00
11.45
0.06
33.03
36.36
1.19
1.15
1.12
118.00
11.47
0.07
32.49
35.92
1.25
1.16
1.11
127.00
11.49
0.07
32.03
35.55
1.34
1.16
1.11
138.00
11.51
0.08
31.53
35.18
1.40
1.17
1.11
150.00
11.51
0.08
31.00
34.82
1.62
1.18
1.11
189.00
11.62
0.11
29.68
34.06
2.05
1.20
1.10
241.00
11.63
0.17
28.40
33.57
2.83
1.21
1.11
280.00
11.75
0.21
27.36
33.15
3.42
1.23
1.13
292.00
11.67
0.24
27.01
33.14
3.69
1.24
1.13
300.00
11.61
0.24
26.77
33.12
3.75
1.25
1.14
CASE STYLE: R67
Connectors
Model
Price
Qty.
BNC
ZFSC-12-11
$174.95
(1-9)
SMA
ZFSC-12-11-S
$209.95
(1-9)
BNC version shown
electrical schematic
Coaxial Connections
SUM PORT
S(COM)
PORT 1,2,3......,12
1,2,3......,12
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
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