LFCN-105

Ceramic Low Pass Filter DC to 105 MHz Maximum Ratings Operating Temperature Storage Temperature RF Power Input* -55°C to 100°C -55°C to 100°C 8.5W max. at 25°C ! NEW LFCN-105 Features • • • • • • • • • excellent power handling, 8.5W small size 7 sections temperature stable patent pending harmonic rejection VHF/UHF transmitters/receivers RF suppression for DC lines on PCB anti-aliasing for A/D converter CASE STYLE: FV1206 Model LFCN-105 LFCN-105D Price $3.99 $4.49 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 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-105 DC-105 Outline Drawing fco, MHz Nom. (loss 3 dB) Typ. 180 STOP BAND (MHz) (loss, dB) f 20 Min. 250 40 Typ. 265-1650 fr 20 Typ. 4750 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-105D (DC Resistance to ground is 100 Mohms min.) typical frequency response ATTENUATION (dB) 40dB 20dB schematic RF IN RF OUT 3dB 1dB f co f 20 FREQUENCY fR 20 dB Typical Performance Data at 25°C Frequency (MHz) 1.00 51.00 100.00 150.00 180.00 200.00 250.00 260.00 300.00 1050.00 1750.00 2550.00 3550.00 4050.00 4750.00 LFCN-105 INSERTION LOSS 80 INSERTION LOSS (dB) 70 60 40 30 20 10 0 0 1000 2000 3000 4000 5000 FREQUENCY (MHz) 50 Insertion Loss (dB) 0.17 0.42 0.70 1.18 1.94 3.47 18.52 24.46 44.49 62.21 42.50 28.22 25.32 22.87 22.07 VSWR (:1) 1.04 1.06 1.12 1.11 1.44 1.93 4.06 4.16 4.95 96.51 57.91 26.74 29.46 35.46 18.11 LFCN-105 VSWR Outline Dimensions ( A .126 3.20 H .087 2.21 B .063 1.60 J .024 0.61 C .037 0.94 K .122 3.10 D .020 0.51 L .024 0.61 E .032 0.81 M .087 2.21 F .009 0.23 N .012 0.30 inch mm ) G .169 4.29 P wt .071 grams 1.80 .020 Demo Board MCL P/N: TB-270 Suggested PCB Layout (PL-137) 1000 100 VSWR 10 1 0 1000 2000 3000 4000 5000 FREQUENCY (MHz) 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. B M96263 LFCN-105 ED-11690/3 RVN/AD/CP 050113