Document
Coaxial
Low Pass Filter
DC to 3000 MHz
Maximum Ratings
Operating Temperature Storage Temperature RF Power Input DC Current Input to Output -55°C to 100°C -55°C to 100°C 10*W max. at 25°C 0.5A max. at 25°C
! NEW
VLF-3000
Features
• • • • • low cost small size 7 sections temperature stable patent pending
CASE STYLE: FF704 PRICE: $19.95 ea. QTY (10-24)
*Passband rating, derate linearly to 3.5W at 100°C ambient.
Applications
• harmonic rejection • transmitters/receivers • lab use
Low Pass Filter Electrical Specifications (TAMB=25°C)
MODEL NO. PASSBAND (MHz)
(loss < 1 dB) Max. VLF-3000 DC-3000
fco, MHz Nom.
(loss 3 dB) Typ. 3600
STOP BAND (MHz) (loss, dB)
f 20 Min. 4350 30 Typ. 4780-7500 fr 20 Typ. 10000
VSWR (:1)
Stopband Typ. 20 Passband Typ. 1.2
NO. OF SECTIONS
7
Outline Drawing
typical frequency response
ATTENUATION (dB)
40dB 20dB
schematic
RF IN RF OUT
3dB 1dB f co f 20 FREQUENCY fR 20 dB
Typical Performance Data at 25°C
Frequency (MHz)
50 1000 1500 3000 3600 4480 4780 5000 6500 10000 11000 13000 15000 17000 20000
Insertion Loss (dB)
0.03 0.29 0.40 0.77 2.96 25.24 40.44 46.26 36.73 21.68 19.41 13.67 14.56 16.94 24.85
VSWR (:1)
1.01 1.23 1.34 1.15 3.08 25.19 29.96 27.59 19.98 18.70 13.70 12.99 11.61 4.41 4.88
Outline Dimensions ( inch mm )
B .410 10.41 D 1.43 36.32 E .312 7.92 wt. grams 10.0
VLF-3000 INSERTION LOSS
60 INSERTION LOSS (-dB) 50 40 30 20 10 0 0 5000 10000 FREQUENCY (MHz) 15000 20000
1 0 5000 VSWR 100 1000
VLF-3000 VSWR
10
10000 FREQUENCY (MHz)
15000
20000
Mini-Circuits
®
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REV. OR M94020 VLF-3000 EDR-6783/6 AD/TD/CP 040907
.