LFCN-1800

Ceramic Low Pass Filter DC to 1800 MHz 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 LFCN-1800 Features excellent power handling, 10W small size 7 sections temperature stable patent pending CASE STYLE: FV1206 Model LFCN-1800 LFCN-1800D Price $2.99 $3.49 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 harmonic rejection VHF/UHF transmitters/receivers lab use 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-1800 DC-1800 Outline Drawing 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 1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-1800D (DC Resistance to ground is 100 Mohms min.) typical frequency response RF IN ATTENUATION (dB) 40dB 20dB schematic 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...