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
$5.00
Qty.
(1-9)
(1+)
At low range frequency band (f
L
to 10 f
L
), linearly derate
maximum input power by 13 dB.
Permanent damage may occur if any of these limits are exceeded.
Applications
Coaxial Connections
SUMPORT
PORT 1
PORT 2
3
1
2
• HF
• signal processing
• radio communication
FREQ.
RANGE
(MHz)
L
f
L
-f
U
Typ.
35
Min
25
Typ.
30
Electrical Specifications
INSERTION LOSS (dB)
ABOVE 3.0 dB
U
Min
25
Typ.
25
Min
18
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
Typ. Max. Typ. Max. Typ. Max.
0.3
0.8
0.2
0.5
0.3
0.6
Outline Drawing
0.01-20
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)
Total Loss
(dB)
S-1
0.01
0.10
0.50
1.00
2.00
4.00
6.00
8.00
10.00
11.30
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
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
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
H
1.000
25.40
12.70
14.00
16.00
18.00
20.00
Q
wt
.07 grams
1.78
70.0
3.8
TOTAL LOSS (dB)
3.6
3.4
3.2
3.0
0
4
ZFSCJ-2-2
TOTAL LOSS
S-1(dB)
S-2(dB)
1. Total Loss = Insertion Loss + 3dB splitter loss.
50
ISOLATION (dB)
44
38
32
26
20
8
12
16
20
0
4
8
12
16
20
FREQUENCY (MHz)
FREQUENCY (MHz)
1.5
1.4
VSWR
1.3
1.2
1.1
1.0
0
4
#S-VSWR
ZFSCJ-2-2
VSWR
#1-VSWR
#2-VSWR
electrical schematic
8
12
16
20
FREQUENCY (MHz)
ISO 9001 ISO 14001 AS 9100
CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
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Notes: 1.
Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet.
2.
Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
3.
The parts covered by this specification sheet are subject to
Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard
Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp.
REV. A
M127604
ZFSCJ-2-2
HY/TD/CP/AM
120306
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