Ceramic LFCN-320+ LFCN-320 Low Pass Filter 50 DC(1) to 320 MHz Features Maximum Ratings Operating Temperature -55C to 100C Storage Temperature -55C to 100C RF Power Input* 8.5W max. at 25C * Passband rating, derate linearly to 3.5W at 100C ambient. Permanent damage may occur if any of these limits are exceeded. CASE STYLE: FV1206 PRICE: $2.99 ea. QTY (20) * excellent power handling, 8.5W * small size * 7 sections * temperature stable * LTCC construction * protected by U.S. Patent 6,943,646 +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications Pin Connections RF IN 1 RF OUT 3 GROUND 2,4 * harmonic rejection * VHF/UHF transmitters/receivers * RF suppression for DC lines on PCB * anti-aliasing for A/D converter and Reel Available Tape cost at no extra Devices/Reel 20, 50, 100, 200, 500,1000, 3000 Reel Size 7" Electrical Specifications(1,2) at 25C Outline Drawing Parameter (ON TOP) Pass Band (ON TOP) Stop Band Insertion Loss Freq. Cut-Off VSWR Rejection Loss VSWR F# Frequency (MHz) Min. Typ. Max. Unit DC-F1 F2 DC-F1 F3 F4-F5 F6 DC-320 460 DC-320 560 640-2500 5300 -- -- -- 20 -- -- -- 3.0 1.2 -- 40 20 1.0 -- -- -- -- -- dB dB :1 dB dB dB F3-F6 560-5300 -- 20 -- :1 (1) In Application where DC voltage is present at either input or output ports, coupling capacitors are required. Alternatively, if DC pass IN-OUT is required, Mini-Circuits' "D" suffix version of this model will support DC IN-OUT, and provide>100 MOhm isolation to ground. (2) Measured on Mini-Circuits Characterization Test Board TB-270. PCB Land Pattern ATTENUATION (dB) Typical Frequency Response R F IN 40 R F OUT 20 3 1 DC F5 F1 F2 F3 F4 FREQUENCY F6 Typical Performance Data at 25C Suggested Layout, Tolerance to be within .002 Outline Dimensions ( Electrical Schematic inch mm Frequency (MHz) ) A .126 3.20 B .063 1.60 C .037 0.94 D .020 0.51 E .032 0.81 F .009 0.23 G .169 4.29 H .087 2.21 J .024 0.61 K .122 3.10 L .024 0.61 M .087 2.21 N .012 0.30 P wt .071 grams 1.80 .020 Demo Board MCL P/N: TB-270 Suggested PCB Layout (PL-137) VSWR (:1) 1.00 100.00 320.00 360.00 460.00 0.09 0.30 0.78 0.99 2.60 1.02 1.06 1.14 1.26 2.03 535.00 560.00 580.00 640.00 1100.00 15.40 27.43 40.10 48.87 46.62 8.90 13.29 15.53 19.98 44.55 1500.00 2500.00 3500.00 5300.00 6000.00 48.50 53.58 40.54 25.47 24.68 59.91 62.05 59.91 31.03 25.19 LFCN-320 INSERTION LOSS 60 LFCN-320 VSWR 1000 50 40 100 VSWR INSERTION LOSS (dB) Insertion Loss (dB) 30 20 10 10 0 1 0 1000 2000 3000 4000 5000 6000 0 1000 FREQUENCY (MHz) 2000 3000 4000 5000 6000 FREQUENCY (MHz) 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 (R) www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com REV. G M125148 LFCN-320 EDR-6588/2 RVN/AD/CP/AM 130828