Miniature Surface Mount LAT-2+ LAT-2 Fixed Attenuator 50Ω 0.5W 2dB DC to 2500 MHz Maximum Ratings Features Operating Temperature • wideband, DC to 2500 MHz • excellent VSWR, through entire band • miniature size, SOT143 package • aqueous washable -55°C to 85°C Storage Temperature -55°C to 100°C CASE STYLE: MMM168 PRICE: $1.95 ea. QTY (10-49) + RoHS compliant in accordance with EU Directive (2002/95/EC) Pin Connections INPUT 4 Applications OUTPUT 2 • cellular • PCS • ISM • VHF/UHF GROUND 1,3 The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Electrical Specifications at 25°C Outline Drawing PCB Land Pattern VSWR (:1) Max. ATTENUATION (dB) Flatness, Max. FREQ. RANGE (MHz) fL--fU Nom. DC-0.5 GHz DC-1 GHz DC-2.5 GHz DC-0.5 GHz DC-1 GHz DC-2.5 GHz DC-2500 2±0.3 0.3 0.4 0.7 1.2 1.3 1.5 MAX. INPUT POWER 1 (W) 0.5 1. RF power at 25°C case temperature: ½Watt. Derate linearly to 0.2 Watt at 85°C. 2. Flatness= variation over band divided by 2 Suggested Layout, Tolerance to be within ±.002 Typical Performance Data Frequency (MHz) Outline Dimensions ( inch mm ) A .045 1.14 B .055 1.40 C .105 2.67 D .120 3.05 E .047 1.19 F .005 0.13 G .083 2.11 H .104 2.64 L .018 0.46 M .24 6.10 N .030 0.76 P .036 0.91 Q .015 0.38 R .021 0.53 S .023 0.58 T .005 0.13 J .070 1.78 K .080 2.03 `` wt grams 0.01 Attenuation (dB) VSWR (:1) 1.00 10.00 50.00 100.00 500.00 1.99 2.01 2.05 2.08 2.17 1.02 1.02 1.02 1.01 1.01 1000.00 1600.00 2000.00 2250.00 2500.00 2.23 2.26 2.34 2.50 2.46 1.04 1.10 1.14 1.16 1.19 LAT-2 VSWR 1.25 2.5 1.20 2.4 VSWR ATTENUATION (dB) LAT-2 ATTENUATION 2.6 2.3 1.15 1.10 2.2 1.05 2.1 1.00 2.0 0 500 1000 1500 2000 2500 0 500 1000 1500 2000 2500 FREQUENCY (MHz) FREQUENCY (MHz) designers kit available ® Mini-Circuits Kit No. No. of Units in Kit K1-LAT 36 Description 4 of ea. LAT-3(+), 6(+) ,10(+) ,15(+), 20(+) 2 of ea. LAT-1(+), 2(+), 4(+), 5(+), 7(+), 8(+), 9(+), 12(+) Price $ per Kit 59.95 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. D M104321 LAT-2 060828