Low Pass Filter Electrical Specifications (T
AMB
=25C)
LFCN-105
DC-105
180
250
265-1650
4750
20
1.2
7
MODEL
NO.
PASSBAND
(MHz)
fco, MHz
Nom.
(loss 3 dB)
Typ.
STOP BAND (MHz)
(loss, dB)
(loss < 1 dB)
Max.
VSWR (:1)
Stopband
Typ.
Passband
Typ.
NO. OF
SECTIONS
f 20
Min.
fr 20
Typ.
40
Typ.
Typical Performance Data at 25C
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
schematic
schematic
schematic
schematic
schematic
typical frequency response
typical frequency response
typical frequency response
typical frequency response
typical frequency response
fR 20 dB
20dB
3dB
40dB
ATTENUATION (dB)
1dB
FREQUENCY
f 20
f co
RF IN
RF OUT
1.00
0.17
1.04
51.00
0.42
1.06
100.00
0.70
1.12
150.00
1.18
1.11
180.00
1.94
1.44
200.00
3.47
1.93
250.00
18.52
4.06
260.00
24.46
4.16
300.00
44.49
4.95
1050.00
62.21
96.51
1750.00
42.50
57.91
2550.00
28.22
26.74
3550.00
25.32
29.46
4050.00
22.87
35.46
4750.00
22.07
18.11
Outline Drawing
Maximum Ratings
Features
Operating Temperature
-55C to 100C
Storage Temperature -55C to 100C
RF Power Input
8.5*W max. at 25C
DC Current Input to Output 0.5A max. at 25C
Applications
harmonic rejection
transmitters/receivers
lab use
low cost
small size
7 sections
temperature stable
patent pending
*Passband rating, derate linearly to 3.5W at 100C ambient.
Outline Dimensions ( )
inch
mm
B
D
E
wt.
.410
1.43
.312
grams
10.41
36.32
7.92
10.0
VLF-105
CASE STYLE: FF704
PRICE: $19.95 ea. QTY (10-24)
INTERNET http://www.minicircuits.com
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Distribution Centers
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Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
DC to 105 MHz
Low Pass Filter
Coaxial
REV. OR
M94020
VLF-105
ED-11690/3
RVN/AD/CP
040907
NEW!
VLF-105
INSERTION LOSS
0
10
20
30
40
50
60
70
80
0
1000
2000
3000
4000
5000
FREQUENCY (MHz)
IN
SER
T
I
ON
LOSS (
d
B)
VLF-105
VSWR
1
10
100
1000
0
1000
2000
3000
4000
5000
FREQUENCY (MHz)
VSW
R
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