Ceramic Low Pass Filter 50 LFCN-1400D+ DC to 1400 MHz Features Maximum Ratings Operating Temperature -55C to 100C Storage Temperature -55C to 100C RF Power Input* 10W max. at 25C Max. DC Voltage at pins 1&3 25 VDC DC Current Input to Output 0.5A max. at 25C * Derate linearly to 3.5W at 100C ambient. Permanent damage may occur if any of these limits are exceeded. +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 CASE STYLE: FV1206 PRICE: $3.49 ea. QTY (20) * excellent power handling, 10W * small size * 7 sections * temperature stable * LTCC construction * protected by U.S. Patent 6,943,646 * harmonic rejection * VHF/UHF transmitters/receivers * lab use Electrical Specifications1,2 at 25C 2,4 Outline Drawing Parameter Pass Band (ON TOP) Stop Band Insertion Loss Freq. Cut-Off VSWR Rejection Loss VSWR (ON TOP) Reel Size 7" and Reel Available Tape cost at no extra Devices/Reel 20, 50, 100, 200, 500,1000, 3000 F# Frequency (MHz) Min. Typ. Max. Unit DC-F1 F2 DC-F1 F3 F4-F5 F6 DC-1400 1700 DC-1400 2100 2200-6600 6800 -- -- -- 20 -- -- -- 3.0 1.2 -- 40 20 1.0 -- -- -- -- -- dB dB :1 dB dB dB F3-F6 2100-6800 -- 20 -- :1 (1) DC Resistance to ground is 100 Mohms min. (2) Measured on Mini-Circuits Characterization Test Board TB-270. ATTENUATION (dB) Typical Frequency Response PCB Land Pattern Electrical Schematic 40 R F IN R F OUT 20 3 1 DC F5 F1 F2 F3 F4 FREQUENCY F6 Typical Performance Data at 25C Frequency (MHz) Suggested Layout, Tolerance to be within .002 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) 1.00 1000.00 1400.00 1500.00 1600.00 0.01 0.39 0.68 0.88 1.28 1.01 1.11 1.20 1.31 1.52 1700.00 1750.00 1800.00 1900.00 2000.00 2.28 3.29 4.89 10.28 18.39 2.07 2.65 3.59 6.83 10.56 2100.00 3500.00 4000.00 5000.00 7000.00 29.25 47.47 48.45 43.31 23.70 13.39 27.16 32.18 32.79 18.30 LFCN-1400D+ INSERTION LOSS 80 LFCN-1400D+ VSWR 1.3 60 1.2 50 VSWR INSERTION LOSS (dB) 70 40 30 1.1 20 10 0 1.0 0 1000 2000 3000 4000 5000 6000 7000 0 200 400 600 800 1000 1200 1400 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 (R) www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com REV. D M125148 LFCN-1400D+ ED-11960 AD/CP/AM 130828