MODEL
NO.
PASSBAND
(MHz)
(Loss < 1.2dB)
Max.
Fco, MHz
Nom
(Loss 3 dB)
Typ
STOPBAND (MHz)
(Loss, dB)
VSWR (:1) NO. OF
SECTIONS
F20
Min.
F40
Typ.
Stopband
Typ.
Passband
Typ.
VLFX-470 DC-470 675 820 1000-20000 10 1.15 21
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
50 0.39 1.07
150 0.39 1.12
320 0.72 1.08
470 1.03 1.10
520 1.23 1.18
575 1.57 1.28
675 3.47 1.49
740 9.89 2.85
820 30.11 7.38
925 40.83 10.64
975 47.08 11.29
1000 49.80 11.57
2500 79.98 43.65
5000 60.62 56.18
7500 72.60 48.49
10000 69.11 15.82
12500 58.22 3.13
15000 57.24 20.96
17500 63.67 8.59
20000 64.93 4.31
50Ω DC to 470 MHz (40 dB Isolation up to 20 GHz)
Low Pass Filter
Coaxial
REV. A
M131810
VLFX-470
EDU-0399
ED-11930A/7
URJ/AD/CP
130319
Page 1 of 1
VLFX-470
VLFX-470
INSERTION LOSS
0
10
20
30
40
50
60
70
80
90
100
0 4000 8000 12000 16000 20000
FREQUENCY (MHz)
INSERTION LOSS(dB)
VLFX-470
VSWR
1
10
100
0 4000 8000 12000 16000 20000
FREQUENCY (MHz)
VSWR
Low Pass Filter Electrical Specications @ 25°C
Maximum Ratings
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C
RF Power Input* 10W max. at 25°C
Typical Performance Data @ 25°C
Outline Dimensions ( )
inch
mm
B D E wt.
.410 2.67 .312 grams
10.41 67.82 7.92 17.0
FREQUENCY
>20 GHz Fco F20 F40
40 dB
ATTENUATION (dB)
20 dB
3 dB
1 dB
Features
Applications
• harmonic rejection
• transmitters/receivers
• lab use
• test instrumentation
• very good isolation, 40 dB up to 20 GHz
• 21 sections
• excellent power handling, 10W
• temperature stable LTCC internal structure
• re-entry frequency > 20 GHz
• rugged unibody construction
• protected by US patent 6,943,646
Functional Schematic
Typical Frequency Response
Connectors Model Price Qty.
SMA VLFX-470 $39.95 ea. (1-9)
CASE STYLE: FF1118
Permanent damage may occur if any of these limits are exceeded.
*Passband rating, derate linearly to 3.5W at 100°C ambient.
ISO 9001 ISO 14001 AS 9100 CERTIFIED
Mini-Circuits
®
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
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Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to
Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard
Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp.
For detailed performance specs
& shopping online see web site
minicircuits.com
IF/RF MICROWAVE COMPONENTS
RF IN RF OUT
Outline Drawing
.312 Across Flats
in some models
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
