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LFCN-1450 Datasheet

Low Pass Filter


LFCN-1450 Datasheet Preview


Ceramic
Low Pass Filter
DC to 1450 MHz
NEW!
LFCN-1450
Maximum Ratings
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
RF Power Input*
10W max. at 25°C
DC Current Input to Output 0.5A max. at 25°C
*Passband rating, derate linearly to 3.5W at 100°C ambient.
Pin Connections
RF IN
RF OUT
GROUND
**RF IN & RF OUT can be interchanged
Outline Drawing
1**
3**
2,4
Outline Dimensions
(
inch
mm
)
A BCDE FG
.126 .063 .037 .020 .032 .009 .169
3.20 1.60 0.94 0.51 0.81 0.23 4.29
H J K L M N P wt
.087 .024 .122 .024 .087 .012 .071 grams
2.21 0.61 3.10 0.61 2.21 0.30 1.80 .020
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
Features
• excellent power handling, 10W
• small size
• 7 sections
• temperature stable
• patent pending
Applications
• harmonic rejection
• VHF/UHF transmitters/receivers
• lab use
CASE STYLE: FV1206
Model
LFCN-1450
LFCN-1450D
Price
$2.99
$3.49
Qty.
(10-49)
(10-49)
Low Pass Filter Electrical Specifications1 (TAMB=25°C)
MODEL
NO.
PASSBAND
(MHz)
(loss < 1 dB)
Max.
fco, MHz
Nom.
(loss 3 dB)
Typ.
STOP BAND (MHz)
(loss, dB)
f 20 30 fr 20
Min.
Typ.
Typ.
VSWR (:1)
Stopband Passband
Typ.
Typ.
NO. OF
SECTIONS
LFCN-1450
DC-1450
1825
2025 2050-6600
6700
20
1.2
7
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-1450D (DC Resistance to
ground is 100 Mohms min.)
typical frequency response
schematic
RF IN
RF OUT
40dB
20dB
3dB
1dB
f co f 20
fR 20 dB
FREQUENCY
Typical Performance Data at 25°C
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
100.00
1000.00
1400.00
1600.00
1700.00
1800.00
2025.00
2050.00
2500.00
2700.00
3000.00
5000.00
6600.00
6800.00
7000.00
0.10
0.50
0.86
1.49
2.90
8.10
33.68
36.32
35.12
34.84
37.19
43.89
30.75
16.06
18.67
1.03
1.12
1.07
1.35
2.22
5.85
18.90
19.98
34.07
37.77
43.44
41.37
21.20
11.85
18.11
50.0
LFCN-1450
INSERTION LOSS
40.0
30.0
20.0
10.0
0.0
0
1000 2000 3000 4000 5000 6000 7000
FREQUENCY (MHz)
1000
LFCN-1450
VSWR
100
10
1
0 1000 2000 3000 4000 5000 6000 7000
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. B
M96263
LFCN-1450
ED-11960/2
AD/CP/AM
050113
Page 1
Part Number LFCN-1450
Manufactur Mini-Circuits
Description Low Pass Filter
Total Page 1 Pages
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LFCN-1450 , LFCN-1450D ,

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