Coaxial Power Splitter/Combiner 2 Way-0° 50Ω ZFSC-2-2+ 10 to 1000 MHz Maximum Ratings BNC version shown Features Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C Power Input (as a splitter) • wideband, 10 to 1000 MHz • low insertion loss, 0.4 dB typ. • excellent isolation, 28 dB typ. • excellent amplitude unbalance, 0.1 dB typ. • excellent phase unbalance, 0.5 deg. typ. • very good return loss, VSWR, 1.2:1 typ. • rugged shielded case 1W max. Internal Dissipation 0.125W max. Coaxial Connections SUM PORT 3 PORT 1 1 PORT 2 2 CASE STYLE: K18 Connectors Model Price BNC ZFSC-2-2+ $51.95 SMA ZFSC-2-2-S+ $56.95 N-TYPE ZFSC-2-2-N+ $56.95 BRACKET (OPTION "B") $2.50 + RoHS compliant in accordance with EU Directive (2002/95/EC) Applications The +Suffix has been added in order to identify RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. • cellular • VHF/UHF • instrumentation Electrical Specifications ISOLATION (dB) FREQ. RANGE (MHz) 10-1000 INSERTION LOSS (dB) ABOVE 3.0 dB AMPLITUDE UNBALANCE (dB) PHASE UNBALANCE (Degrees) L M U L M U L M U L M U Typ. Min. Typ. Min. Typ. Min. Typ. Max. Typ. Max. Typ. Max. Max. Max. Max. Max. Max. Max. 0.2 0.5 0.5 1.0 0.9 1.2 2 4 4 0.15 0.15 0.30 Outline Drawing fL-fU Qty. (1-9) (1-9) (1-9) (1+) 30 20 25 L = low range [fL to 10 fL] 20 23 18 M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU] 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 Amplitude Unbalance (dB) Isolation (dB) Phase Unbalance (deg.) VSWR S VSWR 1 VSWR 2 S-1 S-2 10.00 19.00 37.00 55.00 82.00 3.15 3.14 3.13 3.16 3.16 3.14 3.15 3.14 3.15 3.17 0.01 0.00 0.01 0.01 0.01 26.42 26.49 26.85 29.63 34.12 0.03 0.01 0.03 0.06 0.00 1.08 1.08 1.08 1.09 1.09 1.15 1.15 1.15 1.13 1.11 1.15 1.15 1.15 1.13 1.11 130.00 220.00 310.00 420.00 500.00 3.18 3.25 3.29 3.30 3.37 3.19 3.28 3.31 3.34 3.38 0.01 0.03 0.02 0.04 0.01 45.87 39.11 32.63 28.93 27.48 0.00 0.03 0.15 0.22 0.37 1.11 1.15 1.19 1.24 1.27 1.11 1.13 1.15 1.18 1.20 1.11 1.13 1.16 1.19 1.22 660.00 820.00 900.00 940.00 1000.00 3.45 3.47 3.50 3.59 3.63 3.45 3.50 3.54 3.68 3.71 0.00 0.03 0.04 0.08 0.08 26.48 28.28 31.36 34.52 45.49 0.31 0.87 0.87 0.52 0.51 1.29 1.26 1.23 1.20 1.15 1.23 1.24 1.24 1.24 1.23 1.25 1.27 1.28 1.28 1.28 Outline Dimensions ( inch mm ) A 1.25 31.75 Insertion Loss (dB) ZFSC-2-2+ ISOLATION ZFSC-2-2+ INSERTION LOSS 50 S-1(dB) S-2(dB) 45 3.8 ISOLATION (dB) INSERTION LOSS (dB) 4.0 For option B with N-type connectors, dimension "C" increases to 0.94 inches. 3.6 3.4 3.2 40 35 30 25 3.0 20 0 200 400 600 800 1000 0 200 FREQUENCY (MHz) 400 600 800 1000 FREQUENCY (MHz) ZFSC-2-2+ VSWR 1.5 #S-VSWR #1-VSWR #2-VSWR 1.4 electrical schematic VSWR 1.3 1.2 1.1 1.0 0 200 400 600 800 1000 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. C M113397 ZFSC-2-2+ HY/TD/CP/AM 080205