Ceramic LFCN-800+ LFCN-800 Low Pass Filter 50 DC to 800 MHz Features Maximum Ratings Operating Temperature -55C to 100C Storage Temperature -55C to 100C RF Power Input* 9W max. at 25C DC Current Input to Output 1A max. at 25C * Passband rating, derate linearly to 4W at 100C ambient. Permanent damage may occur if any of these limits are exceeded. Model LFCN-800+ LFCN-800 LFCN-800D+ LFCN-800D Pin Connections 1 RF OUT 3 * harmonic rejection * VHF/UHF transmitters/receivers * lab use Qty. (10-49) (10-49) (10-49) (10-49) The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Electrical Specifications1 (TAMB=25C) 2,4 Outline Drawing Price $1.99 $1.99 $2.49 $2.49 + RoHS compliant in accordance with EU Directive (2002/95/EC) Applications RF IN GROUND CASE STYLE: FV1206 * excellent power handling, 9W * small size * 5 sections * temperature stable PASSBAND (MHz) fco, MHz Nom. STOP BAND (MHz) (loss, dB) VSWR (:1) NO. OF SECTIONS (loss < 1.3 dB) (loss 3 dB) F 20 30 FR 20 Stopband Passband Max. Typ. Min. Typ. Typ. Typ. Typ. DC-800 990 1400 1500-2000 4500 20 1.2 5 1. For applications requiring DC voltage to be applied to the Input or output, use LFCN-800D (DC Resistance to ground is 100 Mohms min.) typical frequency response electrical schematic AT T E NUAT ION PCB Land Pattern R F OUT R F IN 40dB 20dB 3dB 1dB F co F 20 F R E QUE NC Y F R 20dB Typical Performance Data at 25C Suggested L ayout, T olerance 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) Frequency (MHz) Insertion Loss (dB) 10.00 100.00 800.00 990.00 1030.00 0.06 0.14 0.85 3.87 5.38 1.01 1.07 1.41 4.47 6.39 1330.00 1400.00 1500.00 1635.00 1785.00 20.50 24.29 30.05 40.35 52.35 39.49 48.26 52.65 59.91 66.82 2000.00 3000.00 3500.00 4500.00 5000.00 39.14 31.57 30.42 27.52 25.04 72.39 86.86 69.49 62.05 42.38 LFCN-800 INSERTION LOSS LFCN-800 VSWR 1000 50 40 100 VSWR INSERTION LOSS (dB) 60 VSWR (:1) 30 20 10 10 0 1 0 1000 2000 3000 4000 5000 0 1000 FREQUENCY (MHz) 2000 3000 4000 5000 FREQUENCY (MHz) Mini-Circuits (R) minicircuits.com ISO 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site TM The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com IF/RF MICROWAVE COMPONENTS REV. H M121640 LFCN-800 ED-9913/1 AD/RS/CP/AM 090218