Surface Mount, Micro-Miniature NEW! Power Splitter/Combiners 2 Way-0° 75Ω 500 to 1500 MHz Maximum Ratings Operating Temperature Storage Temperature Power Input (as a splitter) Internal Dissipation SBTC-2-15-75 SBTC-2-15-75L Features • • • • • • • • • -40°C to 85°C -55°C to 100°C 0.5W max. 0.125W max. Pin Connections SUM PORT PORT 1 PORT 2 6 3 4 GROUND No Leads Leads CASE STYLE:AT790 PRICE: $3.49 ea. QTY (25) $2.69 ea. QTY (1000) CASE STYLE:AT1029 PRICE: $3.64 ea. QTY (25) $2.84 ea. QTY (1000) Applications 1,2 NOT USED low insertion loss, 0.8 dB typ. excellent isolation 28 dB typ. very good phase unbalance, 1 deg. typ. small size, 0.166"x0.150"x0.155" temperature stable, BLUE CELL™ base solder plated leads for excellent solderability small size low cost patent pending • VSAT • internet over satellite modems 5 Splitter Electrical Specifications Outline Drawing AT790 FREQ. RANGE (MHz) ISOLATION (dB) INSERTION LOSS (dB) ABOVE 3.0 dB PHASE UNBALANCE (Degrees) fL-fU Typ. Min. Typ. Max. Max. Max. 28 28 0.8 0.8 5 4 0.9 0.7 500-1500 700-1500 AT1029 18 20 1.5 1.5 AMPLITUDE UNBALANCE (dB) Typical Performance Data Frequency (MHz) AT790 A B C D E F G H J K .150 .150 .150 .050 .030 .025 .028 .050 .160 .030 3.81 3.81 3.81 1.27 0.76 0.64 0.71 1.27 4.06 0.76 wt. grams .10 AT1029 A B C D E F G H J K L wt. .166 .150 .155 .050 .037 .025 .012 .060 .184 .030 .004 grams 4.22 3.81 3.94 1.27 0.94 0.64 0.30 1.52 4.67 0.76 0.10 .10 Reflow Solder Assembly Silver-bearing solder (Sn/Pb/Ag 62/36/2%) is recommended; however, tin-lead eutectic (Sn/Pb 63/37%) may be used. For temperature profiles, see Application Note AN-40-004 Demo Board MCL P/N: TB-274 Suggested PCB Layout (PL-152) Isolation (dB) Phase Unbalance (deg.) VSWR S VSWR 1 VSWR 2 4.19 4.12 3.97 3.93 3.92 3.61 3.63 3.58 3.61 3.63 0.58 0.49 0.39 0.32 0.29 21.98 25.03 27.04 30.56 32.53 1.92 1.30 0.91 0.59 0.44 1.11 1.08 1.08 1.08 1.08 1.73 1.60 1.51 1.36 1.33 1.57 1.50 1.42 1.35 1.33 900.00 950.00 1000.00 1100.00 1200.00 3.90 3.88 3.86 3.84 3.85 3.64 3.66 3.68 3.74 3.81 0.25 0.22 0.18 0.10 0.04 33.74 35.62 39.45 45.64 43.71 0.29 0.20 0.15 0.17 0.19 1.08 1.09 1.10 1.11 1.14 1.32 1.28 1.22 1.22 1.14 1.31 1.29 1.27 1.28 1.24 1250.00 1300.00 1400.00 1450.00 1500.00 3.83 3.81 3.82 3.83 3.84 3.83 3.86 3.95 4.00 4.05 0.03 0.05 0.13 0.17 0.21 41.60 41.15 42.70 42.33 42.11 0.21 0.19 0.21 0.24 0.30 1.15 1.17 1.22 1.25 1.28 1.10 1.10 1.09 1.11 1.15 1.22 1.23 1.26 1.27 1.30 6.0 SBTC-2-15-75L INSERTION LOSS at RF level of -10 dBm 50 5.5 SBTC-2-15-75L ISOLATION at RF level of -10 dBm 45 5.0 ISOLATION (dB) Outline Dimensions ( inch mm ) Amplitude Unbalance (dB) 500.00 600.00 700.00 800.00 850.00 INSERTION LOSS (dB) AT790 & AT1029 Insertion Loss (dB) (dB) S-1 S-2 4.5 4.0 3.5 40 35 30 3.0 25 2.5 S-1(dB) 2.0 500 600 700 800 900 S-2(dB) 1000 1100 1200 1300 1400 1500 20 500 600 700 1.80 900 1000 1100 1200 1300 1400 1500 SBTC-2-15-75L VSWR at RF level of -10 dBm #S-VSWR 1.70 800 FREQUENCY (M H z) FREQUENCY (M H z) #1-VSWR #2-VSWR 1.60 VSWR 1.50 1.40 1.30 1.20 1.10 1.00 500 600 700 800 900 1000 1100 1200 1300 1400 1500 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 ISO 9001 CERTIFIED REV. C M89618 SBTC-2-15-75 ED-9230/2 SBTC-2-15-75L ED-9230A/1 WZ/TD/CP 040212