
Outline Drawing
Maximum Ratings
Operating Temperature
Pin Connections
RF IN
Features
excellent power handling, 10W
small size
7 sections
temperature stable
patent pending
-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
1**
RF OUT
3**
GROUND
2,4
** RF IN & RF OUT can be interchanged
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
Applications
harmonic rejection
VHF/UHF transmitters/receivers
lab use
Outline Dimensions ( )
B
C
D
.063
.039
.020
1.60
0.99
0.51
K
L
M
.122
.024
.087
3.10
0.61
2.21
A
E
F
G
H
.126
3.20
.032
0.81
.009
0.23
.169
4.29
wt.
.087
2.21
J
N
P
.024
0.61
.012
0.30
.071 grams
1.80
.020
*derate linearly to 3.5W at 100°C ambient.
LFCN-1000
DC-1000
1300
1550
1900-5000
5500
20
1.3
7
MODEL
NO.
PASSBAND
(MHz)
(loss < 1 dB)
Max.
fco, MHz
Nom.
(loss 3 dB)
Typ.
STOP BAND (MHz)
(loss, dB)
f 20
Min.
Typ.
VSWR (:1)
Stopband
Typ.
Passband
Typ.
NO. OF
SECTIONS
fr 20
Typ.
30
Typical Performance Data at 25°C
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
LFCN-1000
INSERTION LOSS
0
10
20
30
40
50
60
0
1000
2000
3000
4000
5000
6000
7000
FREQUENCY (MHz)
I
50.00
500.00
1000.00
1275.00
1500.00
2000.00
2750.00
3250.00
4000.00
4600.00
5125.00
5500.00
6000.00
6500.00
7000.00
0.01
0.30
0.80
3.33
25.87
49.50
39.80
43.45
43.25
43.25
43.11
22.76
15.24
19.30
18.56
1.01
1.05
1.21
2.23
17.57
34.75
59.91
51.10
52.65
59.91
41.37
34.75
29.46
62.05
69.49
LFCN-1000
VSWR
1
10
100
0
1000
2000
3000
4000
5000
6000
7000
FREQUENCY (MHz)
V
K2-LFCN
60
5 of each: LFCN-800,-900,-1000,-1200,-1325,-1700,
-2000,-2250,-2400,-5000,-6000,-6700
119.95
designers kit available
Kit
No.
No. of
Units in Kit
Description
Price $
per Kit
Model
LFCN-1000
LFCN-1000D
Price
$1.99
$2.49
Qty.
(10-49)
(10-49)
CASE STYLE: FV1206
fR 20 dB
20dB
3dB
1dB
40dB
A
FREQUENCY
f 20
f co
RF IN
RF OUT
schematic
typical frequency response
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-1000D (DC Resistance to
ground is 100 Mohms min.)
Low Pass Filter Electrical Specifications
1
(T
AMB
=25°C)
INTERNET
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Distribution Centers
NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 E
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Fax 44-1252-837010
Mini-Circuits
Mini-Circuits
ISO 9001 & ISO 14001
Certified
DC to 1000 MHz
Low Pass Filter
Ceramic
LFCN-1000
REV. F
M96263
LFCN-1000
EDR-6469/2
RVN/AD/CP
050113
NEW!