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Mini-Circuits
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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
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IF/RF MICROWAVE COMPONENTS
50Ω *DC to 80 MHz
Low Pass Filter VLF-80+
VLF-80
Maximum Ratings
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C
RF Power Input* 8.5W max. at 25°C
Electrical Specications at 25°C
REV. D
M129173
VLF-80
ED-11690/4
RVN/AD/CP/AM
130124
Features
• rugged uni-body construction, small size
• 7 sections
• excellent power handling, 8.5W
• temperature stable
• low cost
• protected by U.S. Patent 6,943,646
Applications
• harmonic rejection
• transmitters/receivers
• lab use
Coaxial
CASE STYLE: FF704
B D E wt
.410 1.43 .312 grams
10.41 36.32 7.92 10.0
Outline Dimensions ( )
inch
mm
Outline Drawing
* Passband rating, derate linearly to 3.5W at 100°C ambient.
Permanent damage may occur if any of these limits are exceeded.
electrical schematic
R F IN R F O U T
typical frequency response
20dB
3dB
40dB
AT T E NU A T IO N
1dB
co
F F20
FREQUENCY
F R 20dB
Connectors Model Price Qty.
SMA VLF-80(+) $21.95 ea. (1-9)
PASSBAND
(MHz)
fco, MHz
Nom.
STOP BAND (MHz)
(loss, dB)
VSWR
(:1)
NO. OF
SECTIONS
(loss < 1 dB) (loss 3 dB) f 20 40 fr 20 Stopband Passband
Max. Ty p . Min. Ty p . Ty p . Ty p . Ty p .
*DC-80 145 200 225-1550 4500 20 1.2 7
VLF-80
INSERTION LOSS
0
10
20
30
40
50
60
0 1000 2000 3000 4000 5000
FREQUENCY (MHz)
INSERTION LOSS (dB)
VLF-80
VSWR
1
10
100
1000
0 1000 2000 3000 4000 5000
FREQUENCY (MHz)
VSWR
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
Typical Performance Data at 25°C
1 0.22 1.05
50 0.54 1.12
80 0.80 1.14
120 1.48 1.31
145 3.00 2.05
165 5.77 2.21
175 10.24 1.96
185 22.74 4.50
200 33.16 7.66
225 44.32 9.96
500 44.85 43.44
1000 46.49 78.97
1550 43.24 75.53
2500 28.79 82.73
4500 22.48 66.82
.312 Across Flats
in some models
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
* Not for use with DC voltage at input and output ports
