Ceramic Low Pass Filter
Ceramic
Low Pass Filter
DC to 105 MHz
Maximum Ratings
Operating Temperature Storage Temperature RF Power Input* -55°C t...
Description
Ceramic
Low Pass Filter
DC to 105 MHz
Maximum Ratings
Operating Temperature Storage Temperature RF Power Input* -55°C to 100°C -55°C to 100°C 8.5W max. at 25°C
! NEW
LFCN-105
Features
excellent power handling, 8.5W small size 7 sections temperature stable patent pending harmonic rejection VHF/UHF transmitters/receivers RF suppression for DC lines on PCB anti-aliasing for A/D converter
CASE STYLE: FV1206 Model LFCN-105 LFCN-105D Price $3.99 $4.49 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
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-105 DC-105
Outline Drawing
fco, MHz Nom.
(loss 3 dB) Typ. 180
STOP BAND (MHz) (loss, dB)
f 20 Min. 250 40 Typ. 265-1650 fr 20 Typ. 4750
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-105D (DC Resistance to ground is 100 Mohms min.)
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)
1.00 51.00 100.00 150.00 180.00 200.00 250.00 260.00 300.00 1050.00 1750.00 2550.00 3550.00 4050.00 4750.00
LFCN-105 INSERTION LOSS 80 INSERTION LOSS (dB) 70 60 40 30 20 10 0 0 1000 2000...
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