Coaxial Power Splitter/Combiner 2 Way-0° 50Ω ZFSC-2-1W+ 1 to 750 MHz Maximum Ratings Features Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C Power Input (as a splitter) 1W max. Internal Dissipation BNC version shown CASE STYLE: K18 Connectors Model Price BNC ZFSC-2-1W+ $48.95 SMA ZFSC-2-1W-S+ $53.95 N-TYPE ZFSC-2-1W-N+ $53.95 BRACKET (OPTION "B") $2.50 • low insertion loss, 0.4 dB typ. • high isolation, 28 dB typ. • excellent amplitude unbalance, 0.1 dB typ. • excellent phase unbalance, 0.5 deg. typ. • very good return loss, VSWR, 1.15:1 typ. • rugged shielded case 0.125W max. Coaxial Connections + RoHS compliant in accordance with EU Directive (2002/95/EC) Applications SUM PORT 3 PORT 1 1 PORT 2 2 Qty. (1-9) (1-9) (1-9) (1+) • VHF/UHF • federal & defense communication The +Suffix has been added in order to identify 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 3.0 dB L M U L M U Typ. Min. Typ. Min. Typ. Min. Typ. Max. Typ. Max. Typ. Max. fL-fU 1-750 30 20 28 L = low range [fL to 10 fL] 20 25 20 0.2 M = mid range [10 fL to fU/2] 0.5 0.4 0.8 0.8 1.0 AMPLITUDE UNBALANCE (dB) PHASE UNBALANCE (Degrees) L Max. M Max. U Max. L Max. M Max. U Max. 2 4 4 0.15 0.15 0.30 U= upper range [fU/2 to fU] 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 1.00 5.00 10.00 68.00 97.00 3.27 3.17 3.16 3.19 3.23 3.27 3.16 3.16 3.19 3.23 0.00 0.01 0.00 0.01 0.00 31.01 38.19 38.65 26.38 25.75 0.01 0.02 0.14 0.07 0.09 1.10 1.08 1.08 1.12 1.13 1.22 1.17 1.16 1.14 1.15 1.21 1.16 1.16 1.14 1.15 184.00 271.00 380.00 395.00 460.00 3.28 3.33 3.38 3.30 3.39 3.28 3.31 3.35 3.28 3.36 0.01 0.02 0.03 0.02 0.03 25.18 24.97 24.99 24.95 25.18 0.09 0.20 0.24 0.21 0.22 1.16 1.17 1.18 1.20 1.16 1.16 1.16 1.18 1.20 1.18 1.15 1.16 1.17 1.19 1.17 550.00 640.00 710.00 730.00 750.00 3.41 3.49 3.55 3.65 3.67 3.36 3.43 3.48 3.58 3.61 0.05 0.06 0.07 0.07 0.07 25.42 25.07 23.78 23.32 22.79 0.31 0.36 0.48 0.59 0.58 1.13 1.09 1.09 1.09 1.07 1.16 1.13 1.12 1.14 1.13 1.14 1.11 1.11 1.12 1.11 ZFSC-2-1W+ ISOLATION ZFSC-2-1W+ INSERTION LOSS 40 S-1 S-2 3.8 ISOLATION (dB) For option B with N-type connectors, dimension "C" increases to 0.94 inches. INSERTION LOSS (dB) 4.0 3.6 3.4 3.2 3.0 35 30 25 20 0 150 300 450 600 750 0 150 FREQUENCY (MHz) 300 450 600 750 FREQUENCY (MHz) ZFSC-2-1W+ VSWR 1.5 #S-VSWR #1-VSWR electrical schematic #2-VSWR 1.4 VSWR 1.3 1.2 1.1 1.0 0 150 300 450 600 750 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 M108294 ZFSC-2-1W+ HY/TD/CP/AM 080205