
Outline Drawing
Low Pass Filter Electrical Specifications
1
(T
AMB
=25°C)
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
*Passband rating, derate linearly to 3.5W at 100°C ambient.
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
inch
LFCN-3000
DC-3000
3600
4550
4780-7500
10000
20
1.2
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)
50
0.03
0.29
0.40
0.77
2.96
25.24
40.44
46.26
36.73
21.68
19.41
13.67
14.56
16.94
24.85
1.01
1.23
1.34
1.15
3.08
25.19
29.96
27.59
19.98
18.70
13.70
12.99
11.61
4.41
4.88
1000
1500
3000
3600
4480
4780
5000
6500
10000
11000
13000
15000
17000
20000
Outline Dimensions ( )
A
B
C
D
.126
.063
.037
.020
3.20
1.60
0.94
0.51
E
F
G
.032
0.81
.009
0.23
.169
4.29
H
J
K
L
M
N
P
wt
.087
2.21
.024
0.61
.122
3.10
.024
0.61
.087
2.21
.012
0.30
.071 grams
1.80
.020
LFCN-3000
INSERTION LOSS
0.0
10.0
20.0
30.0
40.0
50.0
60.0
0
5000
10000
15000
20000
FREQUENCY (MHz)
I
LFCN-3000
VSWR
1
10
100
1000
0
5000
10000
15000
20000
FREQUENCY (MHz)
V
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-3000D (DC Resistance to
ground is 100 Mohms min.)
Model
LFCN-3000
LFCN-3000D
Price
$1.99
$2.49
Qty.
(10-49)
(10-49)
CASE STYLE: FV1206
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 E
UROPE 44-1252-832600
Fax 44-1252-837010
Mini-Circuits
Mini-Circuits
ISO 9001 & ISO 14001
Certified
DC to 3000 MHz
Low Pass Filter
Ceramic
LFCN-3000
REV. B
M96263
LFCN-3000
EDR-6783/6
AD/CP/AM
050113
NEW!