Coaxial Power Splitter/Combiner 2 Way-0° Resistive 50Ω Maximum Ratings ZFRSC-123+ DC to 12000 MHz Features 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. CASE STYLE: JJJ245 Connectors Model Price Qty. SMA ZFRSC-123-S+ $74.95 ea. (1-9) • very wideband, DC to 12000 MHz • very good phase unbalance, 1 deg. typ. • excellent amplitude unbalance, 0.1 dB typ. • rugged shielded case + RoHS compliant in accordance with EU Directive (2002/95/EC) Applications • laboratory • IP3 test set-ups Coaxial Connections SUM PORT S PORT 1 1 PORT 2 2 The +Suffix has been added in order to identify RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Electrical Specifications TAMB =25°C ISOLATION (dB) FREQ. RANGE (MHz) INSERTION LOSS (dB) ABOVE 6.0 dB U AMPLITUDE UNBALANCE (dB) L U L U L U fL-fU Typ. Typ. Typ. Max. Typ. 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 Outline Drawing L PHASE UNBALANCE (Degrees) L = DC-6000 MHz U = 6000-12000 MHz 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' ZVA series is recommended when high isolation is required. Matched power rating 0.16W, internal load dissipation 0.08W. Typical Performance Data Frequency (MHz) Outline Dimensions ( inch mm ) A B C .75 1.00 .58 19.05 25.40 14.73 D .38 9.65 E .29 7.37 F wt .35 grams 8.89 22.0 Insertion Loss (dB) Isolation (dB) Amplitude Unbalance (dB) Phase Unbalance (deg.) VSWR 1 VSWR 2 S-1 S-2 1.00 500.00 1000.00 2000.00 3000.00 9.61 9.67 9.70 9.71 9.74 9.56 9.62 9.64 9.66 9.67 0.05 0.05 0.06 0.05 0.07 19.32 19.32 19.32 19.29 19.34 0.06 0.07 0.21 0.48 0.61 1.01 1.02 1.02 1.02 1.04 1.00 1.01 1.01 1.01 1.02 1.01 1.01 1.01 1.01 1.01 4000.00 5000.00 6000.00 7000.00 8000.00 9.76 9.74 9.73 9.73 9.63 9.66 9.65 9.60 9.56 9.54 0.10 0.09 0.13 0.17 0.09 19.50 19.62 19.56 19.24 19.12 0.78 1.20 1.60 1.46 1.56 1.05 1.06 1.06 1.07 1.09 1.04 1.05 1.06 1.07 1.12 1.02 1.04 1.06 1.07 1.07 9000.00 10000.00 10500.00 11000.00 12000.00 9.59 9.51 9.41 9.33 9.27 9.48 9.43 9.40 9.34 9.21 0.11 0.07 0.01 0.00 0.07 19.60 20.10 20.05 19.69 18.66 2.82 2.52 2.37 2.67 2.79 1.15 1.21 1.22 1.23 1.20 1.10 1.05 1.03 1.04 1.02 1.06 1.03 1.01 1.01 1.05 ZFRSC-123+ INSERTION LOSS ZFRSC-123+ ISOLATION 25 12 S-1(dB) S-2(dB) 11 ISOLATION (dB) INSERTION LOSS (dB) VSWR S 10 9 8 22 19 16 13 10 7 0 3000 6000 9000 FREQUENCY (MHz) 0 12000 3000 6000 9000 12000 FREQUENCY (MHz) ZFRSC-123+ VSWR 1.4 #S-VSWR #1-VSWR #2-VSWR electrical schematic VSWR 1.3 1.2 1.1 1.0 0 3000 6000 9000 12000 FREQUENCY (MHz) ® Mini-Circuits EW ALL N minicircuits.com ISO 9001 ISO 14001 CERTIFIED 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 The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com RF/IF MICROWAVE COMPONENTS REV. A M116296 ZFRSC-123+ ED-13066/2 AD/CP 080225