Mini-Circuits-LFCN-1450-
| Part # | Mini-Circuits-LFCN-1450- |
Download  | Mini-Circuits-LFCN-1450- |
CERAMIC
Low Pass Filter
LFCN-1450+
50Ω
DC
1
to 1450 MHz
FE
A
T
URES
y
Excellent power handling, 10W
y
Small size
y
7 sections
y
T
e
mperature stable
y
L
T
CC construction
Generic photo used for illustration purposes only
y
Protected by U.S Patent 6,943,646
CASE STYLE: FV1206
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
APPLIC
A
T
IONS
y
Harmonic rejection
y
VHF/UHF transmitters/receivers
y
Lab use
ELECTRICAL SPECIFICATIONS
1,2
AT 25°C
Parameter
F#
Frequency (MHz)
Min.
Typ.
Max.
Units
Insertion Loss
Freq. Cut-Off
VSWR
DC-F1
F2
DC-1450
1825
—
—
—
—
1.0
—
dB
dB
:1
Passband
Stop Band
3.0
1.2
DC-F1
F3
DC-1450
—
2025
20
—
—
—
—
Rejection Loss
dB
:1
F4-F5
F6
2050-6600
30
6700
—
—
20
20
—
—
VSWR
F3-F6
2025-6700
1
. In Application where DC voltage is present at either input or output ports, coupling capacitors are required.
2
. Measured on Mini-Circuits Characterization
T
e
st Board TB-270.
MAXIMUM R
A
T
INGS
TYPICAL FREQUENCY RESPONSE
Parameter
Operating temperature
Storage temperature
RF Power Input
3
Ratings
40
20
-55°C to 100°C
-55°C to 100°C
10 W max. at 25°C
3
1
3. Passband rating, derate linearly to 3.5W at 100°C ambient.
Permanent damage may occur if any of these limits are exceeded.
DC
F1
F4
F5
F6
F2 F3
FREQUENCY
FUNCTIONAL SCHEM
A
T
IC
RF OUT
RF IN
RE
V
. L
ECO-011538
LFCN-1450+
RVN/AD/CP/AM
220119
PAGE 1 OF 3
CERAMIC
Low Pass Filter
LFCN-1450+
PIN CONNECTIONS
OUTLINE DRAWING
RF IN
1
(ON TOP)
RF OUT
GROUND
3
2,4
(ON TOP)
PRODUCT MARKING:
N/A
PCB Land Pattern
DEMO BOARD MCL P/N:
TBꢀ270
SUGGESTED PCB LAYOUT
(PLꢀ137)
Suggested Layout,
Tolerance to be within
.002
Inches
mm
OUTLINE DIMENSIONS
(
)
A
.126
3.20
B
.063
1.60
C
.037
0.94
D
.020
0.51
E
.032
0.81
F
.009
0.23
G
.169
4.29
H
.087
2.21
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
PAGE 2 OF 3
CERAMIC
Low Pass Filter
LFCN-1450+
TYPICAL PERFORMANCE DATA AT 25°C
Frequency
(MHz)
Insertion Loss
VSWR
(:1)
(dB)
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
1.03
1.12
0.86
1.07
1.49
1.35
2.90
2.22
8.10
5.85
33.68
36.32
35.12
34.84
37.19
43.89
30.75
16.06
18.67
18.90
19.98
34.07
37.77
43.44
41.37
21.20
11.85
18.11
VSWR
INSERTION LOSS
1000
100
10
50.0
40.0
30.0
20.0
10.0
0.0
1
0
1000 2000 3000 4000 5000 6000 7000
FREQUENCY (MHz)
0
1000 2000 3000 4000 5000 6000 7000
FREQUENCY (MHz)
NOTES
A. Performance
and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical
specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The
parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard
T
e
rms”); Purchasers of this part are entitled to the rights
and benefits contained therein. For a full statement of the standard.
T
e
rms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
PAGE 3 OF 3
