VLFX-80 Datasheet, PDF (1/1 Pages) Mini-Circuits – Low Pass Filter DC to 80 MHz (40 dB Isolation up to 20 GHz)

Coaxial
Low Pass Filter
DC to 80 MHz (40 dB Isolation up to 20 GHz)
NEW!
VLFX-80
Maximum Ratings
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
RF Power Input*
10W max. at 25°C
*Passband rating, derate linearly to 3.5W at 100°C ambient.
Outline Drawing
Features
• very good isolation, 40 dB up to 20 GHz
• 21 sections
• temperature stable LTCC internal structure
• patent pending
• re-entry frequency > 20 GHz
• rugged stainless steel unibody
Applications
• harmonic rejection
• transmitters/receivers
• lab use
• test instrumentation
CASE STYLE: FF1118
PRICE: $ 39.95 ea. QTY (1-9)
MODEL
NO.
VLFX-80
Low Pass Filter Electrical Specifications @ 25°C
PASSBAND fco, MHz
(MHz)
Nom
(Loss < 1.2dB)
Max.
DC-80
(Loss 3 dB)
Typ
145
STOPBAND (MHz)
(Loss, dB)
f20
Min.
f40
Typ.
195
300-20000
VSWR (:1)
Stopband
Typ.
10
Passband
Typ.
1.2
NO. OF
SECTIONS
21
Outline Dimensions
( inch
mm
)
B
D
E
.39
2.67
.312
9.91 67.82
7.92
wt.
grams
17.0
Functional Schematic
RF IN
RF OUT
Typical Frequency Response
Frequency
(MHz)
50
65
80
90
100
120
145
160
185
220
300
400
500
1000
2500
5000
7500
10000
15000
20000
Typical Performance Data @ 25°C
Insertion Loss
(dB)
0.75
0.88
0.98
1.08
1.17
1.62
3.08
4.90
19.79
41.24
42.63
45.66
45.31
49.28
67.46
64.78
70.16
62.34
57.77
50.35
VSWR
(:1)
1.19
1.19
1.17
1.12
1.09
1.20
1.98
2.75
5.32
13.35
19.05
26.84
35.47
74.28
26.17
66.41
21.10
7.22
7.86
15.48
40 dB
20 dB
3 dB
1 dB
VLFX-80
INSERTION LOSS
90
VLFX-80
VSWR
100
80
70
fco f20 f40
>20 GHz
60
FREQUENCY
50
10
40
30
20
10
0
1
0
4000
8000
12000
16000
20000
0
4000
8000
12000
FREQUENCY (MHz)
FREQUENCY (MHz)
Mini-Circuits^®
INTERNET http://www.minicircuits.com
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Mini-Circuits ISO 9001 & ISO 14001 Certified
16000
20000
REV. OR
M96318
VLFX-80
EDU-0399
ED-11930A/1
URJ/AD/CP
050119