鈥?/div>
excellent power handling, 8.5W
small size
7 sections
temperature stable
patent pending
harmonic rejection
VHF/UHF transmitters/receivers
RF suppression for DC lines on PCB
anti-aliasing for A/D converter
CASE STYLE: FV1206
PRICE: $ 2.99 ea. QTY (10-49)
*Passband rating, derate linearly to 3.5W at 100擄C ambient.
Applications
Pin Connections
RF IN
RF OUT
GROUND
**RF IN & RF OUT can be interchanged
1**
3**
2,4
Low Pass Filter Electrical Specifications (T
AMB
=25擄C)
MODEL
NO.
PASSBAND
(MHz)
(loss < 1 dB)
Max.
LFCN-225
DC-225
Outline Drawing
fco, MHz
Nom.
(loss 3 dB)
Typ.
350
STOP BAND (MHz)
(loss, dB)
f 20
Min.
460
40
Typ.
510-2500
fr 20
Typ.
5500
VSWR (:1)
Stopband
Typ.
20
Passband
Typ.
1.2
NO. OF
SECTIONS
7
typical frequency response
ATTENUATION (dB)
40dB
20dB
schematic
RF IN
RF OUT
3dB
1dB
f co f 20
FREQUENCY
fR 20 dB
Typical Performance Data at 25擄C
Frequency
(MHz)
1.00
100.00
250.00
350.00
440.00
510.00
1000.00
1500.00
2500.00
3000.00
3500.00
4000.00
4500.00
5000.00
5500.00
LFCN-225
INSERTION LOSS
80
70
INSERTION LOSS (dB)
Insertion Loss
(dB)
0.09
0.36
0.89
2.70
31.16
42.44
49.75
66.15
41.71
34.59
30.04
26.30
23.26
21.80
20.10
LFCN-225
VSWR
1000
VSWR
(:1)
1.02
1.04
1.03
1.91
12.52
19.32
54.29
72.39
59.91
56.04
51.10
33.42
20.45
26.33
19.32
Outline Dimensions (
inch
)
mm
A
.126
3.20
J
.024
0.61
B
.063
1.60
K
.122
3.10
C
.039
0.99
L
.024
0.61
D
.020
0.51
M
.087
2.21
E
.032
0.81
N
.012
0.30
F
.009
0.23
G
.169
4.29
H
.087
2.21
P
wt.
.071 grams
1.80
.020
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
60
50
40
30
20
10
0
0
1000
2000
3000
4000
5000
6000
FREQUENCY (MHz)
1
0
1000
2000
3000
4000
5000
6000
FREQUENCY (MHz)
VSWR
100
10
designers kit available
Kit
No.
K1-LFCN
No. of
Units in Kit
35
Description
5 of each: LFCN-225, -320, -400, -490, -530, -575, -630
Price $
per Kit
99.95
REV. A
M91608
LFCN-225
EDR-6588/1
RVN/AD/CP
040323
Mini-Circuits
廬
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 鈥?417-335-5935 鈥?Fax 417-335-5945 鈥?EUROPE 44-1252-832600 鈥?Fax 44-1252-837010
ISO 9001 CERTIFIED
1
