VLFX-450

Coaxial Low Pass Filter DC to 450 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-450 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-450 DC-450 fco, MHz Nom (Loss 3 dB) Typ 640 STOPBAND (MHz) (Loss, dB) f20 Min. 780 f40 Typ. 950-20000 VSWR (:1) Stopband Typ. 10 Passband Typ. 1.15 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) 50 175 300 450 500 575 640 685 750 850 Insertion Loss (dB) 0.31 0.45 0.71 1.00 1.21 1.84 2.93 5.85 18.23 42.71 39.56 65.26 78.45 69.29 69.23 97.72 70.90 70.44 67.17 60.16 VSWR (:1) 1.06 1.13 1.09 1.09 1.18 1.38 1.45 1.71 4.33 8.60 12.52 44.38 76.01 49.69 49.14 23.84 2.73 11.13 1.71 8.17 Functional Schematic RF IN RF OUT 1000 2000 4000 6000 8000 10000 12000 16000 18000 20000 Typical Frequency Response ATTENUATION (dB) 40 dB 20 dB 120 VLFX-450 INSERTION LOSS VLFX-45...