ZFSC-2-4 Datasheet, PDF (1/1 Pages) Mini-Circuits – Power Splitter/Combiner 2 Way-0 50Ω 0.2 to 1000 MHz

Coaxial
Power Splitter/Combiner
2 Way-0° 50Ω 0.2 to 1000 MHz
ZFSC-2-4+
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 Connections
SUM PORT
3
PORT 1
1
PORT 2
2
Features
• wideband, 0.2 to 1000 MHz
• low insertion loss, 0.5 dB typ.
• good isolation, 25 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 0.5 deg. typ.
• rugged shielded case
BNC version shown
CASE STYLE: K18
Connectors Model
Price
BNC
ZFSC-2-4+
$55.95
SMA
ZFSC-2-4-S+
$60.95
N-TYPE ZFSC-2-4-N+
$60.95
BRACKET (OPTION "B")
$2.50
Qty.
(1-9)
(1-9)
(1-9)
(1+)
Applications
• cellular
• VHF/UHF
• instrumentation
+ 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
FREQ.
RANGE
(MHz)
f_L-f_U
0.2-1000
ISOLATION
(dB)
L
Typ. Min.
20 15
M
Typ. Min.
25 20
U
Typ. Min.
23 18
INSERTION LOSS (dB)
ABOVE 3.0 dB
L
Typ. Max.
0.2 0.8
M
Typ. Max.
0.5 1.0
U
Typ. Max.
0.9 1.2
PHASE
UNBALANCE
(Degrees)
L
M
U
Max. Max. Max.
2
4
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
S-2
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
AMPLITUDE
UNBALANCE
(dB)
L
M
U
Max. Max. Max.
0.15 0.15 0.30
VSWR VSWR
1
2
Outline Dimensions
(
) ^inch
mm
A
B
C
D
1.25 1.25 .75 .63
31.75 31.75 19.05 16.00
E
F
.38 1.00
9.65 25.40
G
H
.125 1.000
3.18 25.40
J
K
L
M
N
P
Q
wt
--
-- .125 1.688 2.18 .75 .07 grams
--
-- 3.18 42.88 55.37 19.05 1.78 70.0
For option B with N-type connectors, dimension "C" increases to 0.94 inches.
0.20
0.70
1.00
24.00
46.00
68.00
140.00
260.00
380.00
500.00
590.00
710.00
840.00
920.00
1000.00
3.31
3.29
3.26
3.17
3.23
3.25
3.27
3.29
3.50
3.52
3.49
3.59
3.65
3.69
3.82
3.30
3.24
3.24
3.26
3.32
3.33
3.31
3.29
3.45
3.45
3.40
3.46
3.47
3.49
3.58
0.02
0.05
0.03
0.09
0.08
0.08
0.04
0.01
0.04
0.07
0.09
0.13
0.18
0.20
0.24
ZFSC-2-4+
INSERTION LOSS
4.0
S-1(dB)
S-2(dB)
3.8
3.6
3.4
3.2
3.0
0
1.5
1.4
200
400
600
800
FREQUENCY (MHz)
ZFSC-2-4+
VSWR
#S-VSWR
#1-VSWR
#2-VSWR
1000
24.83
30.54
31.83
35.39
35.23
34.84
32.99
29.95
28.42
27.91
28.34
30.28
30.75
27.07
22.95
50
45
40
35
30
25
20
0
0.10
1.17
0.20
1.07
0.36
1.06
0.03
1.08
0.09
1.12
0.18
1.14
0.27
1.12
0.36
1.18
0.25
1.22
0.21
1.24
0.17
1.22
0.34
1.21
0.49
1.19
0.65
1.17
0.81
1.18
ZFSC-2-4+
ISOLATION
1.41
1.25
1.23
1.14
1.08
1.10
1.13
1.14
1.17
1.21
1.22
1.25
1.28
1.26
1.27
1.39
1.23
1.21
1.13
1.10
1.10
1.14
1.16
1.18
1.20
1.21
1.22
1.22
1.21
1.21
200
400
600
800
FREQUENCY (MHz)
1000
electrical schematic
1.3
1.2
1.1
1.0
0
200
400
600
800
1000
FREQUENCY (MHz)
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ZFSC-2-4+
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