L = DC-6000 MHz U = 6000-12000 MHz
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 6.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
fL-fU
L U L U L U L U
Typ. Typ. Typ. Max. Ty p. Max. Max. Max. Max. Max.
DC-12000 19.5 19.5 3.5 4.0 3.5 4.0 3 5 0.25 0.4
ISO 9001 ISO 14001 AS 9100 CERTIFIED
Mini-Circuits
®
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
The Design Engineers Search Engine Provides ACTUAL Data Instantly at
®
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.
For detailed performance specs
& shopping online see web site
minicircuits.com
IF/RF MICROWAVE COMPONENTS
ZFRSC-123+
2 Way-0° Resistive 50Ω DC to 12000 MHz
Power Splitter/Combiner
Coaxial
Typical Performance Data
Maximum Ratings
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C
Power Input (as a splitter) 0.16W max.
Internal Dissipation 0.08W max.
Outline Drawing
Outline Dimensions ( )
inch
mm
electrical schematic
REV. C
M135879
ZFRSC-123+
ED-13066/2
AD/CP/AM
120215
Features
• very wideband, DC to 12000 MHz
• very good phase unbalance, 1 deg. typ.
• excellent amplitude unbalance, 0.1 dB typ.
• rugged shielded case
Applications
• laboratory
• IP3 test set-ups
Coaxial Connections
SUM PORT S
PORT 1 1
PORT 2 2
CASE STYLE: JJJ245
Connectors Model Price Qty.
SMA ZFRSC-123-S+ $74.95 ea. (1-9)
BRACKET (OPTION"B") $5.00 (1+)
ZFRSC-123+
TOTAL LOSS
7
8
9
10
11
12
0 3000 6000 9000 12000
FREQUENCY (MHz)
TOTAL LOSS (dB)
S-1(dB) S-2(dB)
ZFRSC-123+
ISOLATION
10
13
16
19
22
25
0 3000 6000 9000 12000
FREQUENCY (MHz)
ISOLATION (dB)
ZFRSC-123+
VSWR
1.0
1.1
1.2
1.3
1.4
0 3000 6000 9000 12000
FREQUENCY (MHz)
VSWR
#S-VSWR
#1-VSWR
#2-VSWR
Electrical Specications TAMB=25°C
Frequency
(MHz)
Total Loss1
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1 S-2
A B C D E F G H
0.75 1.00 0.58 0.38 0.29 0.35 1.39 1.32
19.05 25.4 14.732 9.65 7.37 8.89 35.31 33.53
J K L M N M N wt
0.10 0.10 0.60 1.19 0.23 1.00 0.11 grams
2.54 2.54 15.11 30.23 5.84 25.27 2.69 22
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Sufx has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualications.
1.00 9.61 9.56 0.05 19.32 0.06 1.01 1.00 1.01
500.00 9.67 9.62 0.05 19.32 0.07 1.02 1.01 1.01
1000.00 9.70 9.64 0.06 19.32 0.21 1.02 1.01 1.01
2000.00 9.71 9.66 0.05 19.29 0.48 1.02 1.01 1.01
3000.00 9.74 9.67 0.07 19.34 0.61 1.04 1.02 1.01
4000.00 9.76 9.66 0.10 19.50 0.78 1.05 1.04 1.02
5000.00 9.74 9.65 0.09 19.62 1.20 1.06 1.05 1.04
6000.00 9.73 9.60 0.13 19.56 1.60 1.06 1.06 1.06
7000.00 9.73 9.56 0.17 19.24 1.46 1.07 1.07 1.07
8000.00 9.63 9.54 0.09 19.12 1.56 1.09 1.12 1.07
9000.00 9.59 9.48 0.11 19.60 2.82 1.15 1.10 1.06
10000.00 9.51 9.43 0.07 20.10 2.52 1.21 1.05 1.03
10500.00 9.41 9.40 0.01 20.05 2.37 1.22 1.03 1.01
11000.00 9.33 9.34 0.00 19.69 2.67 1.23 1.04 1.01
12000.00 9.27 9.21 0.07 18.66 2.79 1.20 1.02 1.05
Permanent damage may occur if any of these limits are exceeded.
1. Total Loss = Insertion Loss + 6dB splitter loss.