LAT-1+

Miniature Surface Mount Fixed Attenuator 50Ω 0.5W 1dB Maximum Ratings Operating Temperature Storage Temperature LAT-1+ DC to 2500 MHz Generic photo used for illustration purposes only Features CASE STYLE: MMM168 • 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 Permanent damage may occur if any of these limits are exceeded. Pin Connections +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications and Reel Available Tape cost at no extra Applications INPUT 4 • cellular • PCS • ISM • VHF/UHF OUTPUT 2 GROUND 1,3 Reel Size Devices/Reel 7” 3000 Electrical Specifications at 25°C Outline Drawing FREQ. RANGE (MHz) PCB Land Pattern ATTENUATION (dB) Flatness, Max. VSWR (:1) Max. 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 1±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 .024 0.61 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 1.05 1.07 1.09 1.13 1.19 1.09 1.08 1.08 1.08 1.06 1000.00 1600.00 2000.00 2250.00 2500.00 1.22 1.24 1.30 1.32 1.31 1.06 1.14 1.18 1.20 1.23 Demo Board MCL P/N: TB-39 Suggested PCB Layout (PL-225) LAT-1+ VSWR LAT-1+ ATTENUATION 1.25 1.20 1.3 VSWR ATTENUATION (dB) 1.4 1.2 1.1 1.15 1.10 1.05 1.00 1.0 0 500 1000 1500 2000 2500 0 500 FREQUENCY (MHz) 1000 1500 Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp Mini-Circuits ® www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com 2000 2500 FREQUENCY (MHz) REV. F M151107 LAT-1+ 200815