Coaxial Power Splitter/Combiner 2 Way-0° Resistive 75Ω Maximum Ratings ZFRSC-2075 DC to 2000 MHz 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, 0.3 dB typ. • excellent amplitude unbalance, 0.02 dB typ. • rugged shielded case 0.75W max. Internal Dissipation 0.375W max. Applications Permanent damage may occur if any of these limits are exceeded. 3 PORT 1 1 PORT 2 2 Price $59.95 $2.50 Qty. (1-9) (1+) • laboratory • test set-ups Coaxial Connections SUM PORT CASE STYLE: K18 Connectors Model BNC ZFRSC-2075 BRACKET (OPTION "B") 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) Outline Dimensions ( inch mm ) A 1.25 31.75 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 Insertion Loss (dB) Amplitude Unbalance (dB) Isolation (dB) Phase Unbalance (deg.) VSWR S VSWR 1 VSWR 2 S-1 S-2 0.03 10.00 28.00 46.00 73.00 6.06 6.03 6.04 6.03 6.03 6.06 6.03 6.03 6.02 6.03 0.00 0.00 0.01 0.01 0.00 6.06 6.03 6.03 6.03 6.03 0.01 0.01 0.05 0.03 0.03 1.00 1.00 1.01 1.01 1.02 1.00 1.00 1.01 1.01 1.02 1.00 1.00 1.01 1.01 1.02 100.00 310.00 590.00 820.00 900.00 6.04 6.06 6.15 6.32 6.37 6.03 6.06 6.14 6.31 6.35 0.01 0.00 0.01 0.01 0.03 6.03 6.06 6.15 6.30 6.34 0.02 0.11 0.14 0.36 0.39 1.03 1.10 1.19 1.26 1.30 1.03 1.11 1.21 1.28 1.32 1.03 1.10 1.20 1.27 1.30 980.00 1300.00 1500.00 1700.00 2000.00 6.41 6.65 6.71 6.63 6.36 6.39 6.63 6.71 6.63 6.37 0.01 0.01 0.01 0.00 0.01 6.37 6.62 6.73 6.70 6.48 0.46 0.53 0.70 0.71 0.65 1.31 1.21 1.22 1.20 1.26 1.34 1.24 1.24 1.21 1.25 1.32 1.23 1.22 1.19 1.22 ZFRSC-2075 VSWR ZFRSC-2075 INSERTION LOSS 1.5 S-1(dB) #S-VSWR S-2(dB) 6.8 1.4 6.6 1.3 #1-VSWR #2-VSWR VSWR INSERTION LOSS (dB) 7.0 1.2 6.4 1.1 6.2 1.0 6.0 0 400 800 1200 1600 0 2000 400 800 1200 1600 2000 FREQUENCY (MHz) 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 ISO 9001 ISO 14001 AS 9100 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 TM The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com IF/RF MICROWAVE COMPONENTS REV. OR M94666 ZFRSC-2075 HY/TD/CP 080310