Coaxial
ZFSC-2-6+
ZFSC-2-6
Power Splitter/Combiner
2 Way-0° 50Ω
0.002 to 60 MHz
BNC version shown
Maximum Ratings
Features
CASE STYLE: K18
Connectors Model
• low insertion loss, 0.3 dB typ.
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
Price
Qty.
(1-9)
(1-9)
(1-9)
(1+)
• excellent isolation, 30 dB typ.
-55°C to 100°C
1W max.*
BNC
SMA
N-TYPE
ZFSC-2-6(+)
ZFSC-2-6-S+
ZFSC-2-6-N(+)
$49.95
$54.95
$54.95
$2.50
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 0.2 deg. typ.
• rugged shielded case
0.125W max.
BRACKET (OPTION "B")
* At low range frequency band (fL to 10 fL), linearly derate
maximum input power by 13 dB typ.
+ 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.
Applications
• HF
• ham radio
Coaxial Connections
SUM PORT
3
1
2
• defense communications
PORT 1
Electrical Specifications
PORT 2
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.
27 20 30 20 27 20 0.3 0.6 0.3 0.6 0.6 1.0
M = mid range [10 fL to fU/2]
Max. Max. Max.
Max. Max. Max.
0.15 0.20 0.30
0.002-60
2
3
4
L = low range [fL to 10 fL]
** Isolation specified to 0.006 MHz
U= upper range [fU/2 to fU]
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
0.002
0.02
0.51
2.00
5.00
3.16
3.10
3.11
3.13
3.18
3.17
3.10
3.11
3.13
3.18
0.00
0.00
0.00
0.00
0.00
30.24
37.52
37.86
37.35
35.22
0.10
0.05
0.06
0.06
0.06
1.14
1.10
1.10
1.10
1.12
1.20
1.04
1.03
1.03
1.02
1.20
1.04
1.03
1.03
1.02
8.00
11.00
15.00
19.00
26.00
3.22
3.25
3.29
3.33
3.38
3.22
3.25
3.29
3.33
3.38
0.00
0.00
0.00
0.00
0.00
33.04
31.28
29.45
28.06
26.35
0.05
0.05
0.05
0.04
0.04
1.13
1.14
1.15
1.16
1.16
1.01
1.01
1.01
1.02
1.05
1.01
1.01
1.01
1.02
1.05
inch
Outline Dimensions (
)
mm
A
B
C
D
E
F
G
H
1.25
1.25
.75
.63
.38
1.00
.125 1.000
3.18 25.40
36.00
42.00
48.00
54.00
60.00
3.46
3.52
3.57
3.63
3.70
3.46
3.50
3.55
3.61
3.66
0.01
0.01
0.02
0.02
0.03
24.95
24.54
24.37
24.36
24.35
0.06
0.08
0.12
0.16
0.22
1.16
1.15
1.13
1.12
1.12
1.09
1.11
1.15
1.18
1.22
1.09
1.12
1.15
1.19
1.23
31.75 31.75 19.05 16.00
9.65 25.40
J
--
--
K
--
--
L
M
N
2.18
P
.75
Q
wt
.07 grams
1.78 70.0
.125 1.688
3.18 42.88 55.37 19.05
ZFSC-2-6
ISOLATION
ZFSC-2-6
INSERTION LOSS
For option B with N-type connectors, dimension "C" increases to 0.94 inches.
50
40
30
4.0
S-1(dB)
S-2(dB)
3.8
3.6
3.4
3.2
3.0
20
0
0
10
20
30
40
50
60
10
20
30
40
50
60
FREQUENCY (MHz)
FREQUENCY (MHz)
ZFSC-2-6
VSWR
1.30
1.25
1.20
1.15
1.10
1.05
1.00
#S-VSWR
#1-VSWR
#2-VSWR
electrical schematic
0
10
20
30
40
50
60
FREQUENCY (MHz)
®
minicircuits.com
Mini-Circuits
REV. B
ISO 9001 ISO 14001 AS 9100 CERTIFIED
M120055
ZFSC-2-6
HY/TD/CP/AM
090112
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