Miniature Surface Mount Fixed Attenuator 50Ω 0.5W 5dB DC to 2500 MHz Maximum Ratings Features Operating Temperature Storage Temperature LAT-5+ • wideband, DC to 2500 MHz • excellent VSWR, through entire band • miniature size, SOT143 package • aqueous washable -55°C to 85°C -55°C to 100°C CASE STYLE: MMM168 PRICE: $1.95 ea. QTY (10-49) 2O(3COMPLIANTINACCORDANCE WITH%5$IRECTIVE%# Pin Connections INPUT 4 Applications OUTPUT 2 • cellular • PCS • ISM • VHF/UHF GROUND 1,3 4HE3UFlXHASBEENADDEDINORDERTOIDENTIFY2O(3 #OMPLIANCE3EEOURWEBSITEFOR2O(3#OMPLIANCE METHODOLOGIESANDQUALIlCATIONS 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 5±0.3 0.3 0.4 0.7 1.3 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) Attenuation (dB) VSWR (:1) 1.00 10.00 50.00 100.00 500.00 5.15 5.16 5.21 5.25 5.34 1.02 1.02 1.02 1.01 1.02 1000.00 1600.00 2000.00 2250.00 2500.00 5.39 5.42 5.48 5.51 5.56 1.05 1.10 1.14 1.16 1.18 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 Demo Board MCL P/N: TB-39 Suggested PCB Layout (PL-225) LAT-5+ VSWR LAT-5+ ATTENUATION 1.24 1.20 5.6 VSWR ATTENUATION (dB) 5.8 5.4 1.16 1.12 1.08 5.2 1.04 1.00 5.0 0 500 1000 1500 2000 0 2500 500 1000 1500 2000 2500 FREQUENCY (MHz) FREQUENCY (MHz) ® Mini-Circuits EW ALL N minicircuits.com ISO 9001 ISO 14001 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com RF/IF MICROWAVE COMPONENTS REV. E M108294 LAT-5+ 070518