Ceramic LFCN-225+ LFCN-225 Low Pass Filter 50Ω DC(1) to 225 MHz Features Maximum Ratings Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C RF Power Input* 8.5W max. at 25°C * Passband rating, derate linearly to 3.5W at 100°C ambient. Permanent damage may occur if any of these limits are exceeded. CASE STYLE: FV1206 • 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 GROUND2,4 Reel Size 7” • harmonic rejection • VHF/UHF transmitters/receivers • RF suppression for DC lines on PCB • anti-aliasing for A/D converter Electrical Specifications(1,2) at 25°C Outline Drawing Parameter (ON TOP) Pass Band Stop Band (ON TOP) and Reel Available Tape cost at no extra Devices/Reel 20, 50, 100, 200, 500,1000, 3000 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-225 350 DC-225 460 510-2500 5500 — — — 20 — — — 3.0 1.2 — 40 20 1.2 — — — — — dB dB :1 dB dB dB F3-F6 460-5500 — 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. Typical Frequency Response ATTENUATION (dB) PCB Land Pattern Electrical Schematic R F IN 40 3 1 DC Suggested Layout, Tolerance to be within ±.002 F5 F1 F2 F3 F4 FREQUENCY F6 Typical Performance Data at 25°C Frequency (MHz) Outline Dimensions ( inch mm ) 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) R F OUT 20 Insertion Loss (dB) VSWR (:1) 1.00 100.00 225.00 240.00 425.00 0.09 0.36 0.69 0.76 14.11 450.00 460.00 495.00 510.00 610.00 27.79 34.45 38.38 41.66 38.03 12.52 14.03 17.93 19.32 27.59 900.00 1400.00 2500.00 3220.00 5500.00 51.04 55.18 51.22 39.48 24.20 49.64 72.39 72.39 59.91 28.03 LFCN-225 INSERTION LOSS LFCN-225 VSWR 1000 70 60 100 50 VSWR INSERTION LOSS (dB) 80 1.02 1.08 1.05 1.06 7.80 40 30 10 20 10 0 1 0 1100 2200 3300 4400 5500 0 1100 FREQUENCY (MHz) 2200 3300 4400 5500 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 ® www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 [email protected] REV. H M151107 LFCN-225 EDR-6588/1 RVN/AD/CP/AM 150817