Ceramic
Low Pass Filter
DC to 2000 MHz
LFTC-2000
Maximum Ratings
OperatingTemperature
StorageTemperature
Features
• miniature size, 0.15"X0.15"X.028"
• low profile, .028" height
-55°C to 100°C
-55°C to 125°C
• high power handling, 10W
CASE STYLE: FR933
PRICE: $3.75 ea. QTY (10-49)
Applications
• harmonic rejection
• internal rejection
Pin Connections
RF IN
2**
• receivers & transmitters
RF OUT
5**
GROUND
1,3,4,6
** RF IN & RF OUT can be interchanged
Low Pass Filter Electrical Specifications (TAMB=25°C)
PASSBAND
(MHz)
(loss < 1 dB)
STOP BAND (MHz)
VSWR (:1) POWER
Passband INPUT*
MODEL
NO.
fco, MHz
Nom.
(loss 3 dB)
Outline Drawing
(W)
fr20dB
Typ.
Typ.
( > 20 dB) ( loss> 40 dB)
3450 4500-5500
Typ.
Typ.
LFTC-2000
DC-2000
2430
8000
1.2
10
LF8
7
* Derate linearly to 4W at 100°C ambient
typical frequency response
schematic
RF IN
RF OUT
40dB
20dB
3dB
f co
f R 20dB
Typical Performance Data at 25°C
Frequency
(MHz)
InsertionLoss
(dB)
VSWR
(:1)
inch
1.00
1000.00
1500.00
2000.00
2430.00
3000.00
3500.00
4000.00
4600.00
5000.00
6000.00
7000.00
8000.00
9000.00
0.04
0.39
0.53
0.77
2.98
15.33
25.15
33.38
46.96
64.27
38.59
29.45
21.74
26.73
1.01
1.22
1.17
1.13
3.23
23.65
36.03
38.95
43.22
44.76
45.25
31.94
19.74
12.84
Outline Dimensions (
)
mm
A
.150
3.81
B
.150
3.81
C
.028
0.71
D
—
—
E
—
—
F
.035
0.89
G
.028
0.71
H
—
—
J
.060
1.52
K
.030
0.76
L
.184
4.67
M
.050
1.27
N
.075
1.91
P
wt.
.044 grams
1.12 0.15
Demo Board MCL P/N: TB-233
Suggested PCB Layout (PL-112)
LFTC-2000
INSERTION LOSS
LFTC-2000
VSWR
70
60
50
40
30
20
10
0
100
10
1
0
1000 2000 3000 4000 5000 6000 7000 8000 9000
FREQUENCY (MHz)
0
1000 2000 3000 4000 5000 6000 7000 8000 9000
FREQUENCY (MHz)
®
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. E
M88950
LFTC-2000
EDB-020614
AD/YB/CP
030918
Mini-Circuits
Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
ISO 9001 CERTIFIED