Ceramic
Low Pass Filter
DC to 800 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power Input*
DC Current Input to Output
-55°C to 100°C
-55°C to 100°C
9W max. at 25°C
1A max. at 25°C
!
NEW
LFCN-800
Features
•
•
•
•
•
excellent power handling, 9W
small size
5 sections
temperature stable
patent pending
CASE STYLE: FV1206
Model
LFCN-800
LFCN-800D
Price
$1.99
$2.49
Qty.
(10-49)
(10-49)
*Passband rating, derate linearly to 4W at 100°C ambient.
Applications
Pin Connections
RF IN
RF OUT
GROUND
**RF IN & RF OUT can be interchanged
1**
3**
2,4
• harmonic rejection
• VHF/UHF transmitters/receivers
• lab use
Low Pass Filter Electrical Specifications
1
(T
AMB
=25°C)
MODEL
NO.
PASSBAND
(MHz)
(loss < 1.3 dB)
Max.
LFCN-800
DC-800
Outline Drawing
fco, MHz
Nom.
(loss 3 dB)
Typ.
990
STOP BAND (MHz)
(loss, dB)
f 20
Min.
1400
30
Typ.
1500-2000
fr 20
Typ.
4500
VSWR (:1)
Stopband
Typ.
20
Passband
Typ.
1.2
NO. OF
SECTIONS
5
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-800D (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)
10.00
100.00
250.00
500.00
800.00
990.00
1400.00
2000.00
2400.00
2800.00
3000.00
3600.00
4500.00
5000.00
LFCN-800
INSERTION LOSS
40
35
1000
Insertion Loss
(dB)
0.06
0.15
0.27
0.43
0.76
2.90
23.15
30.97
26.74
25.03
24.60
22.47
19.54
19.11
LFCN-800
VSWR
VSWR
(:1)
1.01
1.09
1.20
1.18
1.23
3.27
42.47
67.92
94.43
117.13
157.82
165.36
108.74
86.49
Outline Dimensions (
inch
)
mm
A
.126
3.20
J
.024
0.61
B
.063
1.60
K
.122
3.10
C
.039
0.99
L
.024
0.61
D
.020
0.51
M
.087
2.21
E
.032
0.81
N
.012
0.30
F
.009
0.23
G
.169
4.29
H
.087
2.21
P
wt.
.071 grams
1.80
.020
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
INSERTION LOSS (dB)
30
25
20
15
10
5
0
0
1000
2000
3000
4000
5000
FREQUENCY (MHz)
1
0
1000
2000
3000
4000
5000
FREQUENCY (MHz)
100
VSWR
10
designers kit available
Kit
No.
K2-LFCN
No. of
Units in Kit
60
Description
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
ED-9913/1
LFCN-800
AD/RS/CP
050113
MINI [ MINI-CIRCUITS ]
