LFCN-2250

Ceramic Low Pass Filter DC to 2250 MHz Maximum Ratings Operating Temperature Storage Temperature RF Power Input* -55°C to 100°C -55°C to 100°C 10W max. at 25°C ! NEW LFCN-2250 Features • • • • • excellent power handling, 10W small size 7 sections temperature stable patent pending CASE STYLE: FV1206 Model LFCN-2250 LFCN-2250D Price $1.99 $2.49 Qty. (10-49) (10-49) DC Current Input to Output 0.5A max. at 25°C *Passband rating, derate linearly to 3.5W at 100°C ambient. Applications • harmonic rejection • VHF/UHF transmitters/receivers • lab use Pin Connections RF IN RF OUT GROUND **RF IN & RF OUT can be interchanged 1** 3** 2,4 Low Pass Filter Electrical Specifications1 (TAMB=25°C) MODEL NO. PASSBAND (MHz) (loss < 1 dB) Max. LFCN-2250 DC-2250 Outline Drawing fco, MHz Nom. (loss 3 dB) Typ. 2575 STOP BAND (MHz) (loss, dB) f 20 Min. 2850 30 Typ. 2950-5000 fr 20 Typ. 7200 VSWR (:1) Stopband Typ. 20 Passband Typ. 1.2 NO. OF SECTIONS 7 1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-2250D (DC Resistance to ground is 100 Mohms min.) typical frequency response RF IN ATTENUATION (dB) 40dB 20dB schematic RF OUT 3dB 1dB f co f 20 FREQUENCY fR 20 dB Typical Performance Data at 25°C Frequency (MHz) 50.00 500.00 1000.00 1500.00 2000.00 2250.00 2575.00 2850.00 3800.00 4250.00 5000.00 6500.00 7200.00 8000.00 9000.00 LFCN-2250 INSERTION LOSS 50 40 30 20 10 0 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 FREQUENCY (MHz) 100 Insertion Loss (dB) 0.06 0.11 0.15 0.33 0.51 0.82 2.84 24.55 48.40 37.39 33.16 37.38 30.64 7.60 14.79 VSWR (:1) 1.01 1.02 1.05 1.07 1.06 1.20 2.10 7.08 32.18 34.07 36.97 30.49 39.49 9.69 30.49 Outline Dimensions ( inch ) mm A .126 3.20 J .024 0.61 B .063 1.60 K .122 3.10 C .039 0.99 L .024 0.61 D .020 0.51 M .087 2.21 E .032 0.81 N .012 0.30 F .009 0.23 G .169 4.29 H .087 2.21 P wt. .071 grams 1.80 .020 Demo Board MCL P/N: TB-270 Suggested PCB Layout (PL-137) LFCN-2250 VSWR INSERTION LOSS (dB) VSWR 10 1 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 FREQUENCY (MHz) designers kit available Kit No. K2-LFCN No. of Units in Kit 60 Description 5 of each: LFCN-800,-900,-1000,-1200,-1325,-1700, -2000,-2250,-2400,-5000,-6000,-6700 Price $ per Kit 119.95 Mini-Circuits ® INTERNET http://www.minicircuits.com P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010 Mini-Circuits ISO 9001 & ISO 14001 Certified REV. C M99263 LFCN-2250 EDR-6469/5 RVN/AD/CP 050113