VLF-1800

Coaxial Low Pass Filter DC to 1800 MHz Maximum Ratings Operating Temperature Storage Temperature RF Power Input DC Current Input to Output -55°C to 100°C -55°C to 100°C 10*W max. at 25°C 0.5A max. at 25°C ! NEW VLF-1800 Features • • • • • low cost small size 7 sections temperature stable patent pending CASE STYLE: FF704 PRICE: $19.95 ea. QTY (10-24) *Passband rating, derate linearly to 3.5W at 100°C ambient. Applications • harmonic rejection • transmitters/receivers • lab use Low Pass Filter Electrical Specifications (TAMB=25°C) MODEL NO. PASSBAND (MHz) (loss < 1 dB) Max. VLF-1800 DC-1800 fco, MHz Nom. (loss 3 dB) Typ. 2125 STOP BAND (MHz) (loss, dB) f 20 Min. 2425 30 Typ. 2500-7200 fr 20 Typ. 8600 VSWR (:1) Stopband Typ. 20 Passband Typ. 1.2 NO. OF SECTIONS 7 Outline Drawing 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) 100.00 500.00 1000.00 1500.00 1850.00 1875.00 2000.00 2125.00 2450.00 2500.00 4000.00 6000.00 7200.00 8800.00 9000.00 Insertion Loss (dB) 0.07 0.21 0.41 0.62 0.86 0.90 1.21 2.29 32.51 33.42 38.61 37.95 32.93 20.55 19.80 VSWR (:1) 1.01 1.11 1.24 1.24 1.06 1.07 1.22 1.88 15.53 17.05 42.38 34.07 24.48 18.90 17.39 Outline Dimensions ( inch ) mm B .410 10.41 D 1.43 36.32 E .312 7.92 wt. grams 10.0 VLF-1800 INSERTION LOSS 60 INSERTION LOSS (dB) 50 40 30 20 10 0 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 FREQUENCY (MHz) 1 0 VSWR 10 100 VLF-1800 VSWR 1000 2000 3000 4000 5000 6000 7000 8000 9000 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. OR M94020 VLF-1800 ED-11960/4 AD/TD/CP 040907