ZFSC-2-1W Datasheet, PDF (1/1 Pages) Mini-Circuits – Power Splitter/Combiner 2 Way-0 50Ω 1 to 750 MHz

Coaxial
Power Splitter/Combiner
2 Way-0° 50Ω 1 to 750 MHz
ZFSC-2-1W+
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
Outline Drawing
Features
• low insertion loss, 0.4 dB typ.
• high isolation, 28 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 0.5 deg. typ.
• very good return loss, VSWR, 1.15:1 typ.
• rugged shielded case
Applications
• VHF/UHF
• federal & defense communication
BNC version shown
CASE STYLE: K18
Connectors Model
Price
BNC
ZFSC-2-1W+
$48.95
SMA
ZFSC-2-1W-S+
$53.95
N-TYPE
ZFSC-2-1W-N+
$53.95
BRACKET (OPTION "B")
$2.50
+ 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.
Qty.
(1-9)
(1-9)
(1-9)
(1+)
Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 3.0 dB
PHASE
UNBALANCE
(Degrees)
L
M
U
L
M
U
L
M
U
f_L-f_U
Typ. Min. Typ. Min. Typ. Min. Typ. Max. Typ. Max. Typ. Max. Max. Max. Max.
1-750 30 20 28 20 25 20 0.2 0.5 0.4 0.8 0.8 1.0 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
AMPLITUDE
UNBALANCE
(dB)
L
M
U
Max. Max. Max.
0.15 0.15 0.30
Frequency
(MHz)
Insertion Loss
(dB)
S-1
S-2
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR VSWR VSWR
S
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.
1.00
5.00
10.00
68.00
97.00
184.00
271.00
380.00
395.00
460.00
550.00
640.00
710.00
730.00
750.00
4.0
3.8
3.6
3.4
3.2
3.27
3.17
3.16
3.19
3.23
3.28
3.33
3.38
3.30
3.39
3.41
3.49
3.55
3.65
3.67
3.27
3.16
3.16
3.19
3.23
3.28
3.31
3.35
3.28
3.36
3.36
3.43
3.48
3.58
3.61
ZFSC-2-1W+
INSERTION LOSS
S-1
S-2
0.00
0.01
0.00
0.01
0.00
0.01
0.02
0.03
0.02
0.03
0.05
0.06
0.07
0.07
0.07
31.01
38.19
38.65
26.38
25.75
25.18
24.97
24.99
24.95
25.18
25.42
25.07
23.78
23.32
22.79
40
35
30
25
0.01
0.02
0.14
0.07
0.09
0.09
0.20
0.24
0.21
0.22
0.31
0.36
0.48
0.59
0.58
1.10
1.22
1.21
1.08
1.17
1.16
1.08
1.16
1.16
1.12
1.14
1.14
1.13
1.15
1.15
1.16
1.16
1.15
1.17
1.16
1.16
1.18
1.18
1.17
1.20
1.20
1.19
1.16
1.18
1.17
1.13
1.16
1.14
1.09
1.13
1.11
1.09
1.12
1.11
1.09
1.14
1.12
1.07
1.13
1.11
ZFSC-2-1W+
ISOLATION
3.0
0
150
300
450
600
750
FREQUENCY (MHz)
ZFSC-2-1W+
VSWR
1.5
#S-VSWR
#1-VSWR
#2-VSWR
1.4
20
0
150
300
450
600
750
FREQUENCY (MHz)
electrical schematic
1.3
1.2
1.1
1.0
0
150
300
450
600
750
FREQUENCY (MHz)
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ZFSC-2-1W+
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