Surface Mount NEW! Power Splitter/Combiners 2 Way-0° 75Ω 10 to 1000 MHz Maximum Ratings Operating Temperature Storage Temperature Power Input (as a splitter) Internal Dissipation SBTC-2-10-75 SBTC-2-10-75L 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 amplitude unbalance, 0.15 dB typ. very good phase unbalance, 1.0 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 • cellular • UHF/VHF receivers/transmitters 5 Splitter Electrical Specifications Outline Drawing AT790 FREQ. RANGE (MHz) ISOLATION (dB) fL-fU 10-1000 AT1029 INSERTION LOSS (dB) ABOVE 3.0 dB PHASE UNBALANCE (Degrees) M L U L Typ. Min. Typ. Min. Typ. Min. Typ. Max. M U Typ. Max. Typ. Max. 35 0.6 20 28 L = low range [fL to 10 fL] 20 21 17 0.7 1.2 M = mid range [10 fL to fU/2] 1.2 0.7 1.4 AMPLITUDE UNBALANCE (dB) L Max. M Max. U Max. L Max. M Max. U Max. 3 3 5 0.7 0.6 0.6 U = upper range [fU/2 to fU] 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 3.74 3.73 3.73 3.74 3.77 3.42 3.43 3.44 3.46 3.54 0.31 0.30 0.29 0.29 0.22 37.11 40.95 39.94 38.55 35.75 0.66 0.14 0.14 0.13 0.09 1.04 1.02 1.03 1.04 1.10 1.33 1.29 1.28 1.27 1.26 1.23 1.21 1.21 1.20 1.21 300.00 400.00 500.00 600.00 700.00 3.79 3.80 3.85 3.87 3.82 3.57 3.60 3.69 3.75 3.75 0.22 0.20 0.16 0.12 0.07 32.58 30.37 28.37 25.52 24.07 0.54 0.60 0.64 0.74 0.75 1.13 1.17 1.20 1.18 1.19 1.27 1.28 1.24 1.21 1.20 1.22 1.26 1.27 1.28 1.30 800.00 850.00 900.00 950.00 1000.00 3.83 3.84 3.85 3.86 3.86 3.82 3.86 3.90 3.93 3.98 0.03 0.03 0.06 0.08 0.11 22.85 22.40 22.15 21.95 21.68 0.77 0.73 0.69 0.64 0.58 1.19 1.18 1.17 1.18 1.18 1.26 1.23 1.23 1.25 1.25 1.32 1.31 1.32 1.35 1.35 at RF level of -10 dBm 4.2 SBTC-2-10-75L INSERTION LOSS at RF level of -10 dBm 50 4.0 SBTC-2-10-75L ISOLATION 45 ISOLATION (dB) Outline Dimensions ( inch mm ) Amplitude Unbalance (dB) 10.00 50.00 70.00 100.00 200.00 INSERTION LOSS (dB) AT790 & AT1029 Insertion Loss (dB) (dB) S-1 S-2 3.8 3.6 3.4 40 35 30 25 3.2 S-1(dB) S-2(dB) 20 3.0 0 200 400 600 800 1000 0 200 1.40 at RF level of -10 dBm 400 600 800 1000 FREQUENCY (M H z) FREQUENCY (M H z) SBTC-2-10-75L VSWR 1.35 1.30 VSWR 1.25 1.20 1.15 1.10 1.05 #S-VSWR #1-VSWR #2-VSWR 1.00 0 200 400 600 800 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 ISO 9001 CERTIFIED REV. C M89618 SBTC-2-10-75 ED-9226/2 SBTC-2-10-75L ED-9226C/1 WZ/TD/CP 040212