Low Pass Filter Electrical Specifications (T
AMB
=25C)
VLF-2850
DC-2850
3300
4000
4200-7400
9000
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.
30
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
Outline Drawing
Maximum Ratings
Features
Operating Temperature
-55C to 100C
Storage Temperature -55C to 100C
RF Power Input
10*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-2850
CASE STYLE: FF704
PRICE: $19.95 ea. QTY (10-24)
50.00
0.04
1.02
1000.00
0.24
1.08
1500.00
0.36
1.20
2740.00
0.80
1.32
3320.00
3.00
2.86
3760.00
15.16
15.53
4080.00
31.03
27.16
4500.00
44.67
25.94
5000.00
39.17
26.74
7000.00
29.02
24.83
10000.00
20.75
20.45
12000.00
15.45
13.29
15000.00
11.89
8.77
18000.00
14.80
5.00
20000.00
20.40
8.51
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 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
DC to 2850 MHz
Low Pass Filter
Coaxial
REV. OR
M94020
VLF-2850
EDR-6783/1
AD/TD/CP
040907
NEW!
VLF-2850
INSERTION LOSS
0.0
10.0
20.0
30.0
40.0
50.0
0
5000
10000
15000
20000
FREQUENCY (MHz)
I
N
SER
T
I
O
N
L
O
SS (
-
d
B)
VLF-2850
VSWR
1
10
100
0
5000
10000
15000
20000
FREQUENCY (MHz)
VSW
R
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