Surface Mount, Micro-Miniature NEW! Power Splitter/Combiners 2 Way-0° 50Ω 1000 to 2500 MHz Maximum Ratings Operating Temperature Storage Temperature Power Input (as a splitter) Internal Dissipation SBTC-2-25 SBTC-2-25L Features • • • • • • • • -40°C to 85°C -55°C to 100°C 1W 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 • PCN/PCS • DECT • PHS 1,2 NOT USED wide band frequency, 1000-2500 MHz excellent amplitude unbalance, 0.2 dB 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 5 Splitter Electrical Specifications Outline Drawing AT790 FREQ. RANGE (MHz) ISOLATION (dB) fL-fU 1000-2500 1400-1800 1800-2000 AT1029 INSERTION LOSS (dB) ABOVE 3.0 dB PHASE UNBALANCE (Degrees) Typ. Min. Typ. Max. Max. Max. 20 18 19 1.4 0.9 1.0 14 8 8 1.2 0.7 0.8 14 14 16 2.5 1.7 1.7 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 Isolation (dB) Phase Unbalance (deg.) VSWR S VSWR 1 VSWR 2 4.10 4.07 4.05 4.01 3.98 3.83 3.85 3.90 3.93 3.96 0.28 0.21 0.15 0.08 0.04 22.47 21.47 20.62 19.92 19.49 2.79 2.54 2.39 2.34 2.36 1.72 1.66 1.61 1.56 1.51 1.68 1.59 1.51 1.45 1.39 1.57 1.51 1.46 1.41 1.36 1500.00 1600.00 1700.00 1800.00 1900.00 3.96 3.93 3.90 3.88 3.86 4.00 4.03 4.06 4.09 4.12 0.05 0.10 0.16 0.21 0.27 19.21 19.18 19.29 19.68 20.37 2.47 2.66 2.92 3.28 3.70 1.47 1.42 1.37 1.32 1.26 1.33 1.28 1.24 1.21 1.19 1.32 1.27 1.23 1.18 1.14 2000.00 2100.00 2200.00 2300.00 2500.00 3.84 3.83 3.84 3.88 4.08 4.16 4.21 4.26 4.34 4.63 0.32 0.37 0.42 0.46 0.55 21.53 23.36 26.19 28.88 21.85 4.23 4.87 5.57 6.36 8.22 1.20 1.13 1.06 1.09 1.39 1.18 1.18 1.18 1.18 1.15 1.10 1.08 1.10 1.15 1.30 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) SBTC-2-25L at RF level -10 dBm INSERTION LOSS 5.0 4.8 4.6 4.4 4.2 4.0 3.8 3.6 3.4 3.2 S-1(dB) S-2(dB) 3.0 1000 1300 1600 1900 2200 2500 at RF level -10 dBm 40 30 25 20 15 10 1000 at RF level -10 dBm 1600 1900 2200 2500 SBTC-2-25L VSWR #S-VSWR 1.9 1300 FREQUENCY (M H z) FREQUENCY (M H z) 2.0 SBTC-2-25L ISOLATION 35 ISOLATION (dB) Outline Dimensions ( inch mm ) Amplitude Unbalance (dB) 1000.00 1100.00 1200.00 1300.00 1400.00 INSERTION LOSS (dB) AT790 & AT1029 Insertion Loss (dB) (dB) S-1 S-2 #1-VSWR #2-VSWR 1.8 VSWR 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 1000 1300 1600 1900 2200 2500 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-2-25 ED-9533/1 SBTC-2-25L ED-10035A/3 WZ/TD/CP 040212