VLFX-1125
VLFX-1125 is Low Pass Filter DC to 1125 MHz (40 dB Isolation up to 20 GHz) manufactured by Mini-Circuits.
- Part of the VLFX-1125_Mini comparator family.
- Part of the VLFX-1125_Mini comparator family.
Features
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- - very good isolation, 40 d B up to 20 GHz 21 sections temperature stable LTCC internal structure patent pending re-entry frequency > 20 GHz rugged stainless steel unibody
CASE STYLE: FF1118 PRICE: $ 39.95 ea. QTY (1-9)
- Passband rating, derate linearly to 3.5W at 100°C ambient.
Applications
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Outline Drawing harmonic rejection transmitters/receivers lab use test instrumentation
Low Pass Filter Electrical Specifications @ 25°C
MODEL NO. PASSBAND (MHz)
(Loss < 1.2d B) Max. VLFX-1125 DC-1125 fco, MHz Nom
(Loss 3 d B) Typ 1825
STOPBAND (MHz) (Loss, d B) f20 Min. 2125 f40 Typ. 2350-20000
VSWR (:1)
Stopband Typ. 10 Passband Typ. 1.4
NO. OF SECTIONS
Typical Performance Data @ 25°C Outline Dimensions (
B .39 9.91 D 2.67 67.82 E .312 7.92 inch mm
) wt. grams 17.0
Frequency (MHz)
50 250 500 1100 1150 1250 1500 1850 1950 2075
Insertion Loss (d B)
0.20 0.29 0.47 0.98 1.02 1.22 1.51 3.24 7.42 20.60 39.02 87.43 73.04 78.45 71.93 57.91 49.00 81.35 64.13 73.49
VSWR (:1)
1.05 1.06 1.05 1.41 1.44 1.50 1.47 1.76 3.84 8.71 13.93 33.59 64.26 48.12 40.02 20.21 15.03 24.55 22.79 2.20
Functional Schematic
RF IN RF OUT
2250 4000 6000 8000 10000 12000 14000 16000 18000 20000
Typical Frequency Response
ATTENUATION (d B) 40 d B 20 d B
VLFX-1125 INSERTION LOSS
VLFX-1125 VSWR 100
3 d B 1 d B fco f20 f40 FREQUENCY >20 GHz
INSERTION LOSS(d B)
80...
