LFCN-900+

Ceramic Low Pass Filter 50Ω LFCN-900+ DC(1) to 850 MHz Generic photo used for illustration purposes only Features Maximum Ratings Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C RF Power Input* 10W max. at 25°C * Passband rating, derate linearly to 3.5-W at 100°C ambient. Permanent damage may occur if any of these limits are exceeded. Pin Connections RF IN 1 RF OUT 3 GROUND 2,4 and Reel Available Tape cost at no extra • harmonic rejection • VHF/UHF transmitters/receivers • lab use Electrical Parameter (ON TOP) +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Reel Size 7” Applications Outline Drawing (ON TOP) CASE STYLE: FV1206 • excellent power handling, 10W • small size • 7 sections • temperature stable • LTCC construction • rejection in stopband, 45-50 dB typ. • protected by U.S Patent 6,943,646 F# Devices/Reel 20, 50, 100, 200, 500,1000, 3000 Specifications(1,2) at 25°C Frequency (MHz) Min. Typ. Max. Unit Insertion Loss Freq. Cut-Off VSWR DC-F1 DC-850 — — 1.3 dB Pass Band F2 1075 — 3.0 — dB DC-F1 DC-850 — 1.2 — :1 F3 1275 20 — — dB Rejection Loss F4-F5 1350-4850 — 30 — dB Stop Band F6 5100 — 20 — dB VSWR F3-F6 1275-5100 — 20 — :1 (1) In Applications where DC isolation to ground is required, coupling capacitors are recommended to avoid DC leakage. 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 R F OUT 20 3 1 DC F5 F1 F2 F3 F4 FREQUENCY F6 Typical Performance Data at 25°C Suggested Layout, Tolerance to be within ±.002 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) Insertion Loss (dB) VSWR (:1) 50.00 500.00 840.00 1075.00 1275.00 0.10 0.38 0.81 3.36 28.73 1.05 1.14 1.14 1.88 18.50 1300.00 1350.00 2600.00 2860.00 4840.00 29.98 31.63 51.39 48.32 28.59 20.22 23.18 52.65 51.10 32.79 5000.00 5200.00 6500.00 7000.00 8000.00 26.32 21.44 21.81 20.93 20.09 30.49 25.94 20.22 21.73 22.29 LFCN-900 INSERTION LOSS LFCN-900 VSWR 1000 50 40 100 VSWR INSERTION LOSS (dB) 60 30 20 10 10 0 0 1000 2000 3000 4000 5000 6000 7000 8000 1 0 1000 2000 3000 4000 5000 6000 7000 8000 FREQUENCY (MHz) 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 sales@minicircuits.com REV. N M173979 LFCN-900+ EDR-9469/1 RVN/AD/CP/AM 190424 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Mini-Circuits: LFCN-900+