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LFCN-900D Datasheet

Low Pass Filter


LFCN-900D Datasheet Preview


Ceramic
Low Pass Filter
DC to 900 MHz
NEW!
LFCN-900
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
Features
• excellent power handling, 10W
• small size
• 7 sections
• temperature stable
• rejection in stopband, 45-50 dB typ.
• patent pending
Applications
• harmonic rejection
• VHF/UHF transmitters/receivers
• lab use
CASE STYLE: FV1206
Model
LFCN-900
LFCN-900D
Price
$1.99
$2.49
Qty.
(10-49)
(10-49)
Low Pass Filter Electrical Specifications1 (TAMB=25°C)
MODEL
NO.
PASSBAND
(MHz)
(loss <1.3 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-900
DC-900
1075
1275 1350-5000 5300
20
1.2
7
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-900D (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)
Outline Dimensions
(
inch
mm
)
A BCD E FG
.126 .063 .039 .020 .032 .009 .169
3.20 1.60 0.99 0.51 0.81 0.23 4.29
J
.024
0.61
K
.122
3.10
L
.024
0.61
M
.087
2.21
N
.012
0.30
P wt.
.071 grams
1.80 .020
H
.087
2.21
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
100.00
500.00
1000.00
1075.00
1280.00
1360.00
1500.00
1600.00
3000.00
4000.00
5000.00
5300.00
6000.00
7000.00
8000.00
0.14
0.35
1.43
2.52
28.98
33.79
43.23
50.48
46.30
43.04
41.28
23.36
18.72
19.93
18.92
1.04
1.06
1.18
1.48
16.14
21.44
29.64
34.26
52.05
64.96
64.28
47.10
44.99
41.97
36.91
60
55
50
45
40
35
30
25
20
15
10
5
0
0
LFCN-900
INSERTION LOSS
1000
LFCN-900
VSWR
100
10
1000 2000 3000 4000 5000 6000 7000 8000
1
0 1000 2000 3000 4000 5000 6000 7000 8000
FREQUENCY (MHz)
FREQUENCY (MHz)
designers kit available
Kit No. of
No. Units in Kit
Description
K2-LFCN 60 5 of each: LFCN-800,-900,-1000,-1200,-1325,-1700,
-2000,-2250,-2400,-5000,-6000,-6700
Price $
per Kit
119.95
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. E
M96263
LFCN-900
EDR-6469/1
RVN/AD/CP
050113
Page 1
Part Number LFCN-900D
Manufactur Mini-Circuits
Description Low Pass Filter
Total Page 1 Pages
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LFCN-900 , LFCN-900D ,

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