Surface Mount NEW! Power Splitter/Combiners 2 Way-0° 50Ω SBTC-2-20 SBTC-2-20L 200 to 2000 MHz Features Maximum Ratings Operating Temperature Storage Temperature Power Input (as a splitter) Internal Dissipation • • • • • • • • -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 wide band frequency, 200-2000 MHz excellent amplitude unbalance, 0.2 dB typ. small size, 0.166"x0.15"x0.155" temperature stable, BLUE CELL™ base solder plated leads for excellent solderability small size low cost patent pending 5 Outline Drawing AT790 cellular/GSM UHF/VHF receivers/transmitters PCN/PCS GPS VSAT Splitter Electrical Specifications FREQ. RANGE (MHz) ISOLATION (dB) INSERTION LOSS (dB) ABOVE 3.0 dB PHASE UNBALANCE (Degrees) AMPLITUDE UNBALANCE (dB) fL-fU Typ. Min. Typ. Max. Max. Max. 20 22 22 20 0.8 0.5 0.5 1.2 10 3 5 10 0.8 0.5 0.7 0.6 200-2000 800-1000 500-1500 1800-2000 14 16 15 15 2.2 0.9 1.5 2.2 AT1029 Typical Performance Data Frequency (MHz) AT790 AT1029 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 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 3.56 3.57 3.55 3.58 3.62 3.30 3.36 3.38 3.45 3.52 0.26 0.21 0.17 0.13 0.10 26.85 39.72 32.31 27.04 23.52 1.44 0.88 0.56 0.36 0.22 1.38 1.37 1.38 1.37 1.40 1.58 1.44 1.35 1.29 1.25 1.50 1.40 1.33 1.28 1.25 800.00 1000.00 1200.00 1400.00 1500.00 3.58 3.61 3.69 3.76 3.84 3.56 3.68 3.84 3.98 4.07 0.03 0.07 0.15 0.22 0.23 20.65 19.36 19.24 20.40 21.76 0.20 0.41 0.93 1.78 2.34 1.39 1.37 1.34 1.30 1.29 1.17 1.12 1.14 1.23 1.29 1.16 1.08 1.04 1.13 1.18 1600.00 1700.00 1800.00 1900.00 2000.00 3.92 4.02 4.15 4.33 4.57 4.16 4.25 4.36 4.49 4.66 0.24 0.24 0.21 0.18 0.16 24.12 28.51 31.25 26.03 20.75 2.94 3.61 4.31 4.98 5.63 1.28 1.27 1.27 1.32 1.40 1.35 1.40 1.45 1.49 1.51 1.23 1.29 1.34 1.38 1.42 5.0 at RF level -10 dBm SBTC-2-20L INSERTION LOSS S-1(dB) 4.8 SBTC-2-20L ISOLATION at RF level -10 dBm 50 S-2(dB) 45 4.6 ISOLATION (dB) Outline Dimensions ( inch mm ) Amplitude Unbalance (dB) 200.00 300.00 400.00 500.00 600.00 INSERTION LOSS (dB) AT790 & AT1029 Insertion Loss (dB) (dB) S-1 S-2 4.4 4.2 4.0 3.8 3.6 40 35 30 25 20 3.4 15 3.2 10 3.0 200 400 600 800 1000 1200 1400 1600 1800 2000 200 400 600 at RF level -10 dBm 2.0 1000 1200 1400 1600 1800 2000 SBTC-2-20L VSWR #S-VSWR 1.9 800 FREQUENCY (M H z) FREQUENCY (M H z) #1-VSWR #2-VSWR 1.8 VSWR 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 200 400 ® Mini-Circuits 600 800 1000 1200 1400 FREQUENCY (MHz) 1600 1800 2000 INTERNET http://www.minicircuits.com P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 REV. C M89618 SBTC-2-20 ED-8968 SBTC-2-20L ED-10035A/2 WZ/TD/CP 040212 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