Surface Mount ! NEW Power Splitter/Combiner 3 Way-0° 50Ω 100 to 940 MHz Maximum Ratings Operating Temperature Features -45°C to 85°C Storage Temperature -55°C to 100°C Power Input (as a splitter) 0.5W max. Internal Dissipation SCA-3-11 • • • • wideband, 100-940 MHz good input port matching VSWR, 1.10 typ. small surface mount package patent pending CASE STYLE: DZ943 PRICE: $5.95 ea. QTY (10-49) 0.25W max. Pin Connections Applications SUM PORT 3 PORT 1 6 PORT 2 8 PORT 3 10 GROUND • • • • cellular ISM PCS land mobile Splitter Electrical Specifications 1,2,4,5,7,9 FREQ. RANGE (MHz) Outline Drawing ISOLATION (dB) INSERTION LOSS (dB) ABOVE 4.8 dB fL-fU Typ. Min. Typ. Max. 100-940 20 14 0.7 1.5 PHASE UNBALANCE (Degrees) AMPLITUDE UNBALANCE (dB) Max. Max. 7 0.7 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 G .012 0.30 Insertion Loss (dB) S-1 S-2 S-3 Amp. Unbal. (dB) Isolation (dB) 1-2 1-3 2-3 5.39 5.32 5.29 5.28 5.29 5.44 5.37 5.34 5.34 5.34 5.41 5.34 5.32 5.32 5.33 0.05 0.05 0.05 0.06 0.06 16.91 16.92 17.00 17.34 17.59 16.83 16.76 16.74 16.86 16.97 16.81 16.79 16.82 17.08 17.28 0.42 0.60 0.72 1.11 1.31 1.39 1.25 1.17 1.08 1.06 1.86 1.80 1.77 1.70 1.68 1.91 1.85 1.81 1.76 1.74 1.86 1.80 1.77 1.70 1.68 400.00 500.00 550.00 600.00 700.00 5.30 5.34 5.37 5.40 5.48 5.36 5.39 5.42 5.44 5.49 5.36 5.42 5.47 5.51 5.62 0.06 0.08 0.09 0.11 0.13 17.90 18.66 19.00 19.52 20.31 17.14 17.56 17.79 17.98 18.31 17.54 18.20 18.57 18.91 19.57 1.52 1.98 2.10 2.49 2.87 1.03 1.01 1.03 1.04 1.08 1.66 1.61 1.59 1.56 1.51 1.72 1.68 1.66 1.64 1.59 1.65 1.61 1.59 1.56 1.49 750.00 800.00 900.00 1000.00 1100.00 5.53 5.57 5.69 5.84 6.01 5.53 5.56 5.64 5.75 5.86 5.68 5.74 5.90 6.09 6.31 0.15 0.18 0.26 0.34 0.45 20.67 20.96 21.35 21.50 21.60 18.43 18.52 18.57 18.53 18.48 19.87 20.11 20.46 20.65 20.80 2.99 3.20 3.57 3.80 4.08 1.11 1.13 1.19 1.25 1.30 1.48 1.44 1.38 1.31 1.24 1.56 1.54 1.47 1.40 1.33 1.46 1.44 1.36 1.28 1.22 6.4 SCA-3-11 INSERTION LOSS at RF level -10 dBm 30 SCA-3-11 ISOLATION at RF level -10 dBm 28 26 ISOLATION (dB) INSERTION LOSS (dB) Demo Board MCL P/N: TB-246 Suggested PCB Layout (PL-144) VSWR VSWR VSWR VSWR S 1 2 3 100.00 150.00 200.00 300.00 350.00 6.2 wt grams 0.5 Phase Unbal. (deg.) 6.0 5.8 5.6 24 22 20 18 16 14 5.4 S-1(dB) 5.2 100 200 300 400 500 600 700 S-2(dB) 800 S-3(dB) 900 1000 1100 12 10 100 1-2(dB) 200 FREQUENCY (MHz) 2.0 300 400 1-3(dB) 500 600 700 800 FREQUENCY (MHz) 900 2-3(dB) 1000 1100 SCA-3-11 VSWR at RF level -10(dBm) 1.8 VSWR 1.6 1.4 1.2 1.0 0.8 #S-VSWR 0.6 100 200 300 400 500 600 700 800 #1-VSWR 900 1000 1100 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 M89592 ED-10832/2 SCA-3-11 LC/TD/CP 041112