Power Splitter/Combiner
2 Way-180°
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
ZFSCJ-2-2
50Ω
0.01 to 20 MHz
Features
• low insertion loss, 0.2 dB typ.
• high isolation, 30 dB typ.
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 0.5 deg. typ.
• good VSWR, 1.15:1 typ.
• rugged shielded case
CASE STYLE: K18
Connectors Model
SMA
ZFSCJ-2-2-S
BRACKET (OPTION"B")
Price
$57.95
$2.50
Qty.
(1-9)
(1+)
At low range frequency band (f
L
to 10 f
L
), linearly derate
maximum input power by 13 dB.
Applications
Coaxial Connections
SUMPORT
PORT 1
PORT 2
3
1
2
• HF
• signal processing
• radio communication
FREQ.
RANGE
(MHz)
L
f
L
-f
U
0.01-20
Splitter Electrical Specifications
INSERTION LOSS (dB)
ABOVE 3.0 dB
U
L
M
U
ISOLATION
(dB)
M
PHASE
UNBALANCE
(Degrees)
L
Max.
1*
M
Max.
2
U
Max.
2.5
AMPLITUDE
UNBALANCE
(dB)
L
Max.
0.1
M
Max.
0.1
U
Max.
0.2
Outline Drawing
Typ. Min Typ. Min Typ. Min
35
25
30
25
25
18
Typ. Max. Typ. Max. Typ. Max.
0.3
0.8
0.2
0.5
0.3
0.6
L = low range [f
L
to 10 f
L
]
M = mid range [10 f
L
to f
U
/2]
* Phase unbalance is 3 degrees max from f
L
to 3f
L
U= upper range [f
U
/2 to f
U
]
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
S-1
0.01
0.10
0.50
1.00
2.00
4.00
6.00
8.00
10.00
11.30
H
1.000
25.40
Amplitude
Unbalance
(dB)
0.03
0.04
0.02
0.02
0.02
0.03
0.04
0.02
0.01
0.02
0.01
0.00
0.00
0.02
0.02
Isolation
(dB)
Phase
Unbalance
(deg.)
180.30
180.30
180.20
180.20
180.20
180.10
180.00
180.00
180.00
179.90
179.90
179.80
179.70
179.60
179.50
VSWR
S
VSWR
1
VSWR
2
S-2
3.46
3.25
3.24
3.22
3.20
3.18
3.20
3.19
3.15
3.18
3.21
3.22
3.30
3.37
3.44
33.63
39.14
39.23
38.87
37.49
34.41
31.89
29.81
28.07
27.08
26.18
25.35
24.24
23.24
22.36
1.43
1.11
1.10
1.11
1.11
1.12
1.12
1.13
1.14
1.16
1.17
1.19
1.22
1.25
1.26
ZFSCJ-2-2
ISOLATION
3.43
3.21
3.22
3.20
3.18
3.16
3.16
3.17
3.14
3.16
3.20
3.22
3.30
3.39
3.46
1.39
1.13
1.12
1.11
1.11
1.09
1.09
1.08
1.08
1.08
1.08
1.09
1.09
1.09
1.09
1.42
1.13
1.12
1.11
1.10
1.09
1.08
1.08
1.07
1.07
1.07
1.07
1.07
1.07
1.07
Outline Dimensions (
inch
)
mm
A
1.25
31.75
J
--
--
B
1.25
31.75
K
--
--
C
.75
19.05
L
.125
3.18
D
.63
16.00
M
1.688
42.88
E
.38
9.65
N
2.18
55.37
F
1.00
25.40
P
.75
19.05
G
.125
3.18
Q
wt
.07 grams
1.78
70.0
12.70
14.00
16.00
18.00
20.00
ZFSCJ-2-2
INSERTION LOSS
3.8
INSERTION LOSS (dB)
S-1(dB)
S-2(dB)
50
ISOLATION (dB)
44
38
32
26
20
3.6
3.4
3.2
3.0
0
4
8
12
16
20
FREQUENCY (MHz)
0
4
8
12
16
20
FREQUENCY (MHz)
ZFSCJ-2-2
VSWR
1.5
1.4
VSWR
1.3
1.2
1.1
1.0
0
4
8
12
16
20
FREQUENCY (MHz)
#S-VSWR
#1-VSWR
#2-VSWR
electrical schematic
Distribution Centers
NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits
®
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. OR
M94845
ZFSCJ-2-2
HY/TD/CP
060831
Mini-Circuits
ISO 9001 & ISO 14001
Certified