MINI ZFSC-2-1

Coaxial
ZFSC-2-1+
ZFSC-2-1
Power Splitter/Combiner
2 Way-0°
50Ω
5 to 500 MHz
Maximum Ratings
Features
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
Power Input (as a splitter)
• wideband, 5 to 500 MHz
• low insertion loss, 0.3 dB typ.
• excellent isolation, 28 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
• good VSWR, 1.2:1 typ.
• rugged shielded case
1W max.
Internal Dissipation
0.125W max.
Coaxial Connections
BNC version shown
CASE STYLE: K18
Connectors Model
BNC
ZFSC-2-1(+)
SMA
ZFSC-2-1-S+
N-TYPE
ZFSC-2-1-N(+)
BRACKET (OPTION "B")
Applications
SUM PORT
3
PORT 1
1
PORT 2
2
Price
$44.95
$49.95
$49.95
$2.50
Qty.
(1-9)
(1-9)
(1-9)
(1+)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
• VHF/UHF
• instrumentation
• communication systems
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
Splitter Electrical Specifications
Outline Drawing
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
fL-fU
Typ. Min Typ. Min Typ. Min
L
5-500
30
INSERTION LOSS (dB)
ABOVE 3.0 dB
M
25
28
L = low range [fL to 10 fL]
U
20
25
L
M
PHASE
UNBALANCE
(Degrees)
U
Typ. Max. Typ. Max. Typ. Max.
20
0.2
M = mid range [10 fL to fU/2]
0.5
0.3
0.6
0.6
AMPLITUDE
UNBALANCE
(dB)
L
M
U
L
M
U
Max.
Max.
Max.
Max.
Max.
Max.
2
4
4
0.15
0.15
0.30
0.8
U= upper range [fU/2 to fU]
Typical Performance Data
Frequency
(MHz)
Outline Dimensions ( inch
mm )
C
.75
19.05
D
.63
16.00
E
.38
9.65
F
1.00
25.40
G
.125
3.18
H
1.000
25.40
J
---
K
---
L
.125
3.18
M
1.688
42.88
N
2.18
55.37
P
.75
19.05
Q
wt
.07 grams
1.78
70.0
For option B with N-type connectors, dimension "C" increases to 0.94 inches.
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
20
35
80
140
170
3.17
3.18
3.23
3.27
3.29
3.17
3.19
3.23
3.28
3.30
0.00
0.00
0.00
0.01
0.01
38.54
37.55
35.20
32.86
31.68
0.08
0.05
0.01
0.01
0.03
1.02
1.03
1.05
1.07
1.09
1.05
1.04
1.05
1.06
1.06
1.05
1.05
1.05
1.06
1.06
200
225
250
290
330
3.31
3.33
3.33
3.35
3.38
3.32
3.34
3.35
3.38
3.41
0.01
0.02
0.02
0.03
0.03
30.89
30.37
29.60
28.75
28.01
0.05
0.09
0.08
0.13
0.17
1.10
1.11
1.12
1.14
1.15
1.07
1.07
1.08
1.09
1.09
1.07
1.07
1.08
1.09
1.10
370
410
450
475
500
3.39
3.41
3.43
3.44
3.46
3.43
3.46
3.48
3.50
3.52
0.04
0.05
0.05
0.06
0.06
27.35
26.80
26.31
26.09
25.83
0.21
0.25
0.30
0.32
0.34
1.17
1.19
1.21
1.22
1.23
1.10
1.11
1.12
1.13
1.13
1.11
1.12
1.13
1.14
1.14
ZFSC-2-1
INSERTION LOSS
3.6
S-2(dB)
S-1(dB)
3.5
3.4
3.3
3.2
3.1
0
100
200
300
ZFSC-2-1
ISOLATION
45
ISOLATION (dB)
B
1.25
31.75
INSERTION LOSS (dB)
A
1.25
31.75
Insertion Loss
(dB)
400
40
35
30
25
20
500
0
100
FREQUENCY (MHz)
ZFSC-2-1
VSWR
1.30
#S-VSWR
1.25
#1-VSWR
200
300
400
500
FREQUENCY (MHz)
electrical schematic
#2-VSWR
VSWR
1.20
1.15
1.10
1.05
1.00
0
100
200
300
400
500
FREQUENCY (MHz)
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RF/IF MICROWAVE COMPONENTS
REV. B
M108294
ZFSC-2-1
HY/TD/CP
070604