MINI ZFRSC

Coaxial
ZFRSC-2050+
ZFRSC-2050
Power Splitter/Combiner
2 Way-0° Resistive 50Ω
DC to 2000 MHz
BNC version shown
Maximum Ratings
CASE STYLE: K18
Connectors Model
Price
BNC
ZFRSC-2050(+)
$59.95
N-TYPE
ZFRSC-2050-N(+) $64.95
BRACKET (OPTION "B")
$2.50
Features
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C
Power Input (as a splitter)
• wideband, DC to 2000 MHz
• low insertion loss, 6.5 dB typ.
• excellent amplitude unbalance, 0.02 dB typ.
• rugged shielded case
0.75W max.
Internal Dissipation
0.375W max.
• laboratory
• test set-ups
Coaxial Connections
SUM PORT
3
PORT 1
1
PORT 2
2
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
Applications
Permanent damage may occur if any of these limits are exceeded.
Qty.
(1-9)
(1-9)
(1+)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
Electrical Specifications
ISOLATION
(dB)
FREQ.
RANGE
(MHz)
Outline Drawing
INSERTION LOSS (dB)
ABOVE 6.0 dB
L
M
PHASE
UNBALANCE
(Degrees)
L
M
U
fL-fU
Typ.
Typ.
Typ.
Typ. Max. Typ. Max. Typ. Max.
DC-2000
6.2
6.6
7.0
0.1
0.2
0.3
M = mid range [100 MHz to fU/2]
L = low range [DC-100 MHz]
U
0.6
0.5
1.4
AMPLITUDE
UNBALANCE
(dB)
L
M
U
L
M
U
Max.
Max.
Max.
Max.
Max.
Max.
1
2
5
0.1
0.2
0.5
U= upper range [fU/2 to fU]
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.
Typical Performance Data
Frequency
(MHz)
B
1.25
31.75
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.
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
0.03
1.00
10.00
40.00
70.00
6.18
5.96
5.98
5.96
5.94
6.19
5.92
5.98
5.96
5.95
0.01
0.04
0.00
0.00
0.01
6.21
5.95
5.81
5.80
5.80
0.07
0.06
0.12
0.15
0.21
1.07
1.07
1.07
1.07
1.06
1.02
1.01
1.02
1.02
1.01
1.02
1.02
1.02
1.03
1.02
100.00
340.00
500.00
660.00
925.00
5.90
5.93
5.92
5.92
6.02
5.94
5.97
5.93
5.92
6.01
0.04
0.04
0.01
0.00
0.01
5.80
5.92
5.94
5.95
6.07
0.17
0.00
0.01
0.13
0.48
1.06
1.04
1.07
1.02
1.03
1.01
1.04
1.06
1.05
1.07
1.02
1.04
1.07
1.05
1.08
1050.00
1250.00
1450.00
1666.67
2000.00
6.06
6.06
5.98
5.74
5.45
6.04
6.06
5.99
5.77
5.47
0.02
0.00
0.01
0.03
0.02
6.12
6.16
6.13
5.93
5.55
0.57
0.94
1.12
1.11
1.34
1.04
1.04
1.05
1.04
1.08
1.08
1.09
1.10
1.08
1.02
1.09
1.10
1.12
1.10
1.02
ZFRSC-2050
INSERTION LOSS
ZFRSC-2050
ISOLATION
6.5
6.4
S-1(dB)
S-2(dB)
6.2
ISOLATION (dB)
A
1.25
31.75
Amplitude
Unbalance
(dB)
INSERTION LOSS (dB)
Outline Dimensions ( inch
mm )
Insertion Loss
(dB)
6.0
5.8
5.6
5.4
6.3
6.1
5.9
5.7
5.5
0
400
800
1200
1600
2000
0
400
FREQUENCY (MHz)
800
1200
1600
2000
FREQUENCY (MHz)
ZFRSC-2050
VSWR
1.20
#S-VSWR
#1-VSWR
#2-VSWR
electrical schematic
VSWR
1.15
1.10
1.05
1.00
0
400
800
1200
1600
2000
FREQUENCY (MHz)
Mini-Circuits
®
minicircuits.com
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P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
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IF/RF MICROWAVE COMPONENTS
REV. A
M118431
ZFRSC-2050
HY/TD/CP/AM
080626