VLFX-650

Coaxial Low Pass Filter DC to 650 MHz (40 dB Isolation up to 20 GHz) 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 ! VLFX-650 Features • • • • • • very good isolation, 40 dB up to 20 GHz 21 sections temperature stable LTCC internal structure patent pending re-entry frequency > 20 GHz rugged stainless steel unibody CASE STYLE: FF1118 PRICE: $ 39.95 ea. QTY (1-9) *Passband rating, derate linearly to 3.5W at 100°C ambient. Applications • • • • Outline Drawing harmonic rejection transmitters/receivers lab use test instrumentation Low Pass Filter Electrical Specifications @ 25°C MODEL NO. PASSBAND (MHz) (Loss < 1.2dB) Max. VLFX-650 DC-650 fco, MHz Nom (Loss 3 dB) Typ 1025 STOPBAND (MHz) (Loss, dB) f20 Min. 1250 f40 Typ. 1450-20000 VSWR (:1) Stopband Typ. 10 Passband Typ. 1.2 NO. OF SECTIONS 21 Typical Performance Data @ 25°C Outline Dimensions ( B .39 9.91 D 2.67 67.82 E .312 7.92 inch mm ) wt. grams 17.0 Frequency (MHz) 50 200 400 650 800 900 1050 1125 1200 1425 Insertion Loss (dB) 0.29 0.39 0.54 0.89 1.22 1.57 3.45 9.11 21.00 39.87 53.44 51.81 82.03 82.92 75.09 99.20 60.25 69.31 61.54 60.47 VSWR (:1) 1.08 1.13 1.11 1.20 1.27 1.20 1.45 2.42 3.86 14.61 24.07 41.80 89.22 52.93 48.67 7.09 14.19 6.64 19.28 11.14 Functional Schematic RF IN RF OUT 1575 2000 3000 5000 7500 10000 12500 15000 17500 20000 Typical Frequency Response ATTENUATION (dB) 40 dB 20 dB 120 VLFX-650 INSERTION LOSS VLFX-650 VSWR 100 3 dB 1 dB fco f20 f40 FREQUENCY >20 GHz INSERTION LOSS(dB) 100 80 60 40 20 0 0 4000 8000 12000 16000 20000 FREQUENCY (MHz) VSWR 10 1 0 4000 8000 12000 16000 20000 REV. OR M96318 VLFX-650 EDU-0399 ED-11930A/11 URJ/AD/CP 050119 FREQUENCY (MHz) Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010 Mini-Circuits ® INTERNET http://www.minicircuits.com P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 Mini-Circuits ISO 9001 & ISO 14001 Certified