Low Pass Filter
Ceramic
Low Pass Filter
DC to 2250 MHz
Maximum Ratings
Operating Temperature Storage Temperature RF Power Input* -55°C ...
Description
Ceramic
Low Pass Filter
DC to 2250 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-2250
Features
excellent power handling, 10W small size 7 sections temperature stable patent pending
CASE STYLE: FV1206 Model LFCN-2250 LFCN-2250D Price $1.99 $2.49 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-2250 DC-2250
Outline Drawing
fco, MHz Nom.
(loss 3 dB) Typ. 2575
STOP BAND (MHz) (loss, dB)
f 20 Min. 2850 30 Typ. 2950-5000 fr 20 Typ. 7200
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-2250D (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)
50.00 500.00 1000.00 1500.00 2000.00 2250.00 2575.00 2850.00 3800.00 4250.00 5000.00 6500.00 7200.00 8000.00 9000.00
LFCN-2250 INSERTION LOSS 50 40 30 20 10 0 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 FREQUENCY (MHz) 100
Insertion L...
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