Surface Mount ! NEW Power Splitter/Combiner 4 Way-0° 50Ω 5 to 1000 MHz Maximum Ratings Operating Temperature Features -40°C to 85°C Storage Temperature -55°C to 100°C Power Input (as a splitter) 0.5W max. Internal Dissipation SCA-4-10 • • • • wideband, 5-1000 MHz high isolation, 25 dB typ. good matching VSWR, 1.20 typ. excellent amplitude unbalance, 0.3 dB typ. CASE STYLE: DZ943 PRICE: $6.95 ea. QTY (10-49) 0.375W max. Pin Connections SUM PORT 3 Applications PORT 1 6 PORT 2 7 • cellular • UHF/VHF receivers/transmitters PORT 3 9 PORT 4 10 GROUND 1,2,4,5,8 Outline Drawing Splitter Electrical Specifications FREQ. RANGE (MHz) ISOLATION (dB) INSERTION LOSS (dB) ABOVE 6 dB PHASE UNBALANCE (Degrees) AMPLITUDE UNBALANCE (dB) fL-fU Typ. Min. Typ. Max. Max. Max. 5-1000 5-400 400-600 600-1000 30 25 20 20 17 15 0.7 0.8 1.2 1.3 1.5 2.5 5 6 11 0.8 0.7 0.9 Typical Performance Data Freq. (MHz) Outline Dimensions ( inch mm ) A .30 7.62 B .250 6.35 C .190 4.83 D .274 6.96 E .050 1.27 H .057 1.45 J .004 0.10 K .085 2.16 L .296 7.52 M .030 0.76 F .050 1.27 Insertion Loss (dB) S-1 S-2 S-3 S-4 Phase Unbal. (deg.) VSWR VSWR VSWR VSWR VSWR S 1 2 3 4 6.45 6.47 6.50 6.52 6.57 6.24 6.29 6.29 6.35 6.39 6.42 6.45 6.43 6.51 6.53 6.64 6.63 6.66 6.66 6.71 0.40 0.34 0.37 0.31 0.32 26.19 31.60 30.63 29.01 29.49 34.01 39.09 37.97 37.05 41.86 33.81 38.86 37.92 36.89 41.97 1.29 0.13 0.15 0.44 0.24 1.07 1.04 1.06 1.08 1.09 1.37 1.27 1.25 1.24 1.25 1.31 1.22 1.21 1.20 1.21 1.32 1.25 1.24 1.22 1.23 1.38 1.30 1.28 1.26 1.26 300.00 400.00 500.00 600.00 700.00 6.65 6.71 6.77 6.95 7.15 6.48 6.53 6.61 6.76 6.93 6.61 6.66 6.73 6.88 7.04 6.79 6.84 6.89 7.06 7.24 0.31 0.31 0.29 0.30 0.32 26.87 25.00 22.58 20.22 18.85 42.07 42.50 37.45 32.04 29.45 40.69 39.88 35.25 30.58 28.38 0.32 0.55 0.71 0.90 1.14 1.13 1.20 1.22 1.27 1.36 1.23 1.21 1.19 1.14 1.08 1.21 1.20 1.20 1.16 1.13 1.21 1.20 1.19 1.15 1.12 1.23 1.20 1.18 1.12 1.06 800.00 850.00 900.00 950.00 1000.00 7.23 7.52 7.35 7.52 7.83 6.99 7.28 7.11 7.27 7.57 7.09 7.37 7.17 7.35 7.60 7.30 7.57 7.39 7.52 7.85 0.31 0.29 0.29 0.26 0.29 18.09 17.68 17.46 17.66 17.65 28.08 27.02 26.36 26.27 25.13 27.25 26.38 25.85 25.91 24.92 1.36 1.88 1.56 1.88 2.65 1.41 1.54 1.57 1.60 1.74 1.06 1.07 1.11 1.13 1.20 1.15 1.17 1.19 1.24 1.29 1.12 1.14 1.16 1.20 1.25 1.03 1.06 1.09 1.13 1.19 at RF level of -10 dBm SCA-4-10 INSERTION LOSS S-1(dB) 60 S-3(dB) ISO 1-2 ISO 1-3 ISO 2-3 50 9.0 ISOLATION (dB) INSERTION LOSS (dB) SCA-4-10 ISOLATION at RF level of -10 dBm 10.0 9.5 Demo Board MCL P/N: TB-238 Suggested PCB Layout (PL-124) Isolation (dB) 1-2 1-3 2-3 5.00 50.00 100.00 150.00 200.00 G .012 0.30 wt grams 0.5 Amp. Unbal. (dB) 8.5 8.0 7.5 7.0 40 30 20 6.5 10 6.0 0 100 200 300 400 500 600 700 800 900 1000 0 100 200 300 400 500 600 700 800 900 1000 FREQUENCY (MHz) FREQUENCY(MHz) SCA-4-10 VSWR at RF level of -10 dBm 2.0 #S-VSWR #1-VSWR #3-VSWR VSWR 1.8 1.6 1.4 1.2 1.0 0 100 200 300 400 500 600 700 800 900 1000 FREQUENCY (MHz) ® Mini-Circuits INTERNET http://www.minicircuits.com P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010 Mini-Circuits ISO 9001 & ISO 14001 Certified REV. OR M84867 ED-10669A/1 SCA-4-10 WZ/CP 041112