Ceramic
Low Pass Filter
DC to 2600 MHz
LFCN-2600
Maximum Ratings
OperatingTemperature
StorageTemperature
Features
• excellent power handling, 10W
• small size
-55°C to 100°C
-55°C to 100°C
CASESTYLE:FV1206
• 7 sections
• temperature stable
• patent pending
RF Power Input*
10W max. at 25°C
Model
Price
Qty.
(10-49)
(10-49)
LFCN-2600
$1.99
DC Current Input to Output 0.5A max. at 25°C
LFCN-2600D $2.49
*Passband rating, derate linearly to 3.5W at 100°C ambient.
Applications
• harmonic rejection
• VHF/UHF transmitters/receivers
• lab use
Pin Connections
RF IN
1**
3**
2,4
RF OUT
Low Pass Filter Electrical Specifications1 (TAMB=25°C)
GROUND
**RF IN & RF OUT can be interchanged
PASSBAND
(MHz)
(loss < 1 dB)
fco, MHz
Nom.
(loss 3 dB)
STOP BAND (MHz)
(loss, dB)
VSWR (:1)
NO. OF
SECTIONS
MODEL
NO.
Outline Drawing
f 20
30
fr 20
Stopband Passband
Typ.
Min.
Typ.
Typ.
Typ.
Typ.
Max.
LFCN-2600
DC-2600
3125
3750
3900-6600
8400
20
1.2
7
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-2600D (DC Resistance to
ground is 100 Mohms min.)
typical frequency response
schematic
RF IN
RF OUT
40dB
20dB
3dB
1dB
f co
f 20
fR 20 dB
FREQUENCY
Typical Performance Data at 25°C
Frequency
(MHz)
InsertionLoss
(dB)
VSWR
(:1)
100.00
1300.00
2100.00
2600.00
3000.00
3125.00
3300.00
3750.00
3900.00
4000.00
5000.00
6600.00
8000.00
8400.00
9000.00
0.10
0.39
0.61
0.94
1.97
1.02
1.09
1.15
1.37
1.98
3.02
6.03
2.60
4.66
inch
Outline Dimensions (
)
mm
22.35
28.99
33.27
32.82
32.00
22.00
20.08
17.02
17.93
22.29
24.83
36.97
27.59
21.73
19.54
16.41
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
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
LFCN-2600
INSERTION LOSS
LFCN-2600
VSWR
50.0
40.0
30.0
20.0
10.0
0.0
1000
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.B
M96263
LFCN-2600
EDR-6783/5
RVN/AD/CP
050113
Mini-Circuits
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