Ceramic ! NEW Low Pass Filter LFCN-630 DC to 630 MHz Maximum Ratings Features Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C RF Power Input* 8.5W max. at 25°C DC Current Input to Output 0.5A max. at 25°C • • • • • *Passband rating, derate linearly to 3.5W at 100°C ambient. • • • • 1** RF OUT 3** GROUND 2,4 CASE STYLE: FV1206 Model LFCN-630 LFCN-630D Price $2.99 $3.49 Qty. (10-49) (10-49) Applications Pin Connections RF IN excellent power handling, 8.5W small size 7 sections temperature stable patent pending harmonic rejection VHF/UHF transmitters/receivers RF suppresion for DC lines on PCB anti-aliasing for A/D converter Low Pass Filter Electrical Specifications1 (TAMB=25°C) **RF IN & RF OUT can be interchanged MODEL NO. Outline Drawing LFCN-630 STOP BAND (MHz) (loss, dB) VSWR (:1) NO. OF SECTIONS PASSBAND (MHz) fco, MHz Nom. (loss < 1 dB) Max. (loss 3 dB) Typ. f 20 Min. 40 Typ. fr 20 Typ. Stopband Typ. Passband Typ. DC-630 830 1000 1050-3500 6000 20 1.2 7 1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-630D (DC Resistance to ground is 100 Mohms min.) typical frequency response schematic ATTENUATION (dB) RF IN RF OUT 40dB 20dB 3dB 1dB f co f 20 fR 20 dB FREQUENCY Typical Performance Data at 25°C Frequency (MHz) B .063 1.60 C .039 0.99 D .020 0.51 E .032 0.81 F .009 0.23 G .169 4.29 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 VSWR (:1) 0.05 0.18 0.33 0.48 0.88 1.16 2.99 29.14 41.38 47.29 43.24 29.47 26.58 22.87 21.45 1.01 1.04 1.09 1.10 1.16 1.29 1.73 15.39 17.75 38.61 44.55 36.97 28.49 25.19 21.20 1.00 100.00 250.00 400.00 630.00 700.00 830.00 980.00 1020.00 2000.00 3500.00 4500.00 5000.00 5500.00 6000.00 Outline Dimensions (inch mm ) A .126 3.20 Insertion Loss (dB) H .087 2.21 Demo Board MCL P/N: TB-270 Suggested PCB Layout (PL-137) LFCN-630 INSERTION LOSS LFCN-630 VSWR 100 50 40 VSWR INSERTION LOSS (dB) 60 30 10 20 10 0 1 0 1000 2000 3000 4000 5000 6000 0 1000 FREQUENCY (MHz) 2000 3000 4000 5000 6000 FREQUENCY (MHz) designers kit available Kit No. K1-LFCN ® Mini-Circuits No. of Units in Kit 35 Description Price $ per Kit 5 of each: LFCN-225, -320, -400, -490, -530, -575, -630 99.95 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-630 EDR-6588/7 RVN/AD/CP 050113