ZFRSC-2075 Datasheet, PDF (1/1 Pages) Mini-Circuits – Power Splitter/Combiner 2 Way-0 Resistive 75Ω DC to 2000 MHz

Coaxial
Power Splitter/Combiner
2 Way-0° Resistive 75Ω DC to 2000 MHz
ZFRSC-2075
Maximum Ratings
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
Power Input (as a splitter)
0.75W max.
Internal Dissipation
0.375W max.
Permanent damage may occur if any of these limits are exceeded.
Coaxial Connections
SUM PORT
3
PORT 1
1
PORT 2
2
Outline Drawing
Features
• wideband, DC to 2000 MHz
• low insertion loss, 0.3 dB typ.
• excellent amplitude unbalance, 0.02 dB typ.
• rugged shielded case
CASE STYLE: K18
Connectors Model
BNC
ZFRSC-2075
Price
$59.95
Qty.
(1-9)
Applications
BRACKET (OPTION "B")
$2.50 (1+)
• laboratory
• test set-ups
Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 6.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
L
M
U
L
M
U
L
M
U
L
M
U
f_L-f_U
Typ.
Typ.
Typ. Typ. Max. Typ. Max. Typ. Max. Max. Max. Max. Max. Max. Max.
DC-2000
6.2
6.6
7.0
0.1 0.2 0.3 0.6 0.5 1.4 1
2
5
0.1 0.2 0.5
L = low range [DC-100 MHz] M = mid range [100 MHz to f_U/2] U= upper range [f_U/2 to f_U]
This is a resistive power divider to enable frequency coverage from dc to the highest rated frequency. Since resistive power divider do not
provide a high degree of isolation (basically isolation equals the insertion loss between ports), an amplifier such as Mini-Circuits' ZFL
series is recommended when high isolation is required. Matched power rating 0.75W, internal load dissipation 0.375W.
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
Frequency
(MHz)
0.03
10.00
28.00
46.00
73.00
100.00
310.00
590.00
820.00
900.00
980.00
1300.00
1500.00
1700.00
2000.00
Insertion Loss
(dB)
S-1
S-2
6.06
6.03
6.04
6.03
6.03
6.04
6.06
6.15
6.32
6.37
6.41
6.65
6.71
6.63
6.36
6.06
6.03
6.03
6.02
6.03
6.03
6.06
6.14
6.31
6.35
6.39
6.63
6.71
6.63
6.37
Typical Performance Data
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
0.00
0.00
0.01
0.01
0.00
0.01
0.00
0.01
0.01
0.03
0.01
0.01
0.01
0.00
0.01
6.06
6.03
6.03
6.03
6.03
6.03
6.06
6.15
6.30
6.34
6.37
6.62
6.73
6.70
6.48
0.01
0.01
0.05
0.03
0.03
0.02
0.11
0.14
0.36
0.39
0.46
0.53
0.70
0.71
0.65
VSWR VSWR VSWR
S
1
2
1.00
1.00
1.00
1.00
1.00
1.00
1.01
1.01
1.01
1.01
1.01
1.01
1.02
1.02
1.02
1.03
1.03
1.03
1.10
1.11
1.10
1.19
1.21
1.20
1.26
1.28
1.27
1.30
1.32
1.30
1.31
1.34
1.32
1.21
1.24
1.23
1.22
1.24
1.22
1.20
1.21
1.19
1.26
1.25
1.22
7.0
6.8
6.6
6.4
6.2
6.0
0
ZFRSC-2075
INSERTION LOSS
S-1(dB)
S-2(dB)
400
800
1200
1600
FREQUENCY (MHz)
2000
1.5
1.4
1.3
1.2
1.1
1.0
0
ZFRSC-2075
VSWR
#S-VSWR
#1-VSWR
#2-VSWR
400
800
1200
FREQUENCY (MHz)
1600
2000
1.20
1.15
ZFRSC-2050
VSWR
#S-VSWR
#1-VSWR
#2-VSWR
electrical schematic
1.10
1.05
1.00
0
400
800
1200
FREQUENCY (MHz)
1600
2000
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IF/RF MICROWAVE COMPONENTS
REV. OR
M94666
ZFRSC-2075
HY/TD/CP
080310