MINI LFCN-2500 Low pass filter Datasheet

Ceramic
!
NEW
Low Pass Filter
LFCN-2500
DC to 2500 MHz
Maximum Ratings
Features
Operating Temperature
-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
•
•
•
•
•
excellent power handling, 10W
small size
7 sections
temperature stable
patent pending
*Passband rating, derate linearly to 3.5W at 100°C ambient.
Applications
Pin Connections
• harmonic rejection
• VHF/UHF transmitters/receivers
• lab use
RF IN
1**
RF OUT
3**
GROUND
2,4
CASE STYLE: FV1206
Model
LFCN-2500
LFCN-2500D
Price
$1.99
$2.49
Qty.
(10-49)
(10-49)
Low Pass Filter Electrical Specifications1 (TAMB=25°C)
**RF IN & RF OUT can be interchanged
MODEL
NO.
Outline Drawing
LFCN-2500
STOP BAND (MHz)
(loss, dB)
VSWR (:1)
NO. OF
SECTIONS
PASSBAND
(MHz)
fco, MHz
Nom.
(loss < 1 dB)
Max.
(loss 3 dB)
Typ.
f 20
Min.
30
Typ.
fr 20
Typ.
Stopband
Typ.
Passband
Typ.
DC-2500
3075
3675
3800-6100
8000
20
1.2
7
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-2500D (DC Resistance to
ground is 100 Mohms min.)
typical frequency response
schematic
ATTENUATION (dB)
RF IN
RF OUT
40dB
20dB
3dB
1dB
f co f 20
fR 20 dB
FREQUENCY
Typical Performance Data at 25°C
Frequency
(MHz)
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
VSWR
(:1)
0.05
0.50
0.80
2.72
24.30
29.63
43.19
34.98
34.38
26.29
22.85
19.22
14.60
17.48
15.48
1.02
1.26
1.24
2.58
23.81
28.03
31.03
26.33
24.48
26.74
27.59
18.30
13.09
3.73
4.84
50
2000
2530
3000
3660
3760
4000
5000
6000
7000
8000
10000
12000
15000
20000
Outline Dimensions ( inch
mm )
A
.126
3.20
Insertion Loss
(dB)
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
LFCN-2500
INSERTION LOSS
LFCN-2500
VSWR
1000
40.0
100
30.0
VSWR
INSERTION LOSS (-dB)
50.0
20.0
10
10.0
0.0
1
0
5000
10000
15000
20000
0
FREQUENCY (MHz)
®
Mini-Circuits
5000
10000
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 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits ISO 9001 & ISO 14001 Certified
15000
20000
FREQUENCY (MHz)
REV. B
M96263
LFCN-2500
EDR-6783/2
RVN/AD/CP
050113
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