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Mini-Circuits’ Wideband
MMIC Balun Covers 5500 to
13500MHz in 3 x 3mm QFN
Mini-Circuits’ MTX2-143+ is a
wideband MMIC balun transformer
with an impedance ratio of 2:1 covering
a wide range of applications from 5500
to 13500MHz. This model is designed
for applications where conversion of a
single-ended 50Ω line into a balanced
100Ω line is needed. Fabricated using
IPD process technology, this model
provides outstanding repeatability from
lot to lot. The transformer achieves
1.3dB insertion loss, 1.0dB amplitude
unbalance, 8° phase unbalance, and
RF power handling up to +34dBm
)2.5W(. The unit comes housed in
a tiny, 12-pad 3x3x0.80mm QFN
package with low inductance and
excellent thermal efficiency.
"MCDI" :לפרטים נוספים
077-540-6075 :ט
153-77-540-6051 :פ
Mini-Circuits’
Reflectionless High Pass Filter
Passes 580 to 3000MHz with
High Stopband Rejection
Mini-Circuits’ revolutionary X-series
reflectionless filters now include two
and three section designs, giving
you ultra-high stopband rejection for
applications where suppression of
strong spurious signals and intermods
is needed. New model XHF-581M+
has a passband from 580 to 3000MHz
and stopband from DC to 330MHz
)20dB rejection or greater(. The filter
provides 1.2dB passband insertion
loss or better, 1.2:1 passband VSWR,
stopband rejection of 35dB from
DC to 280MHz and 27dB from 280
to 330MHz. 1.3:1 typical stopband
VSWR results in minimal stopband
signal reflections, eliminating spurs
and improving system dynamic
range. It also provides excellent
power handling of up to +32dBm in
the passband and +35dBm in the
stopband. Fabricated using IPD
process technology on GaAs, the filter
comes housed in a tiny 5x5mm QFN
package.
Mini-Circuits’ X-series of reflectionless
filters employs a novel filter topology
which absorbs and terminates
stopband signals internally rather than
reflecting them back to the source.
This new capability enables unique
applications for filter circuits beyond
those suited to traditional approaches.
Reflectionless filters eliminate
stopband signal reflections, allowing
them to be paired with sensitive
devices such as mixers and multipliers
without the need for extra components
like attenuators, significantly improving
system performance and saving board
space.
"MCDI" :לפרטים נוספים
077-540-6075 :ט
153-77-540-6051 : פ
Mini-Circuits’ Ultra-
Wideband MMIC Precision Fixed
Attenuator Die, DC to 43.5GHz
Mini-Circuits’ KAT-D series of MMIC
precision fixed attenuator dice
extend coverage to a wide array of
applications from DC to 43.5GHz
including 5G systems, microwave
communications, satellite, defense
and aerospace, and more. These
fixed-value, absorptive attenuators
are fabricated through highly repetitive
MMIC processing with thin-film resistors
on GaAs substrates and achieve ultra-
wideband performance with a single,
contiguous ground-plane, simplifying
installation into customer hybrids. Model
KAT-5-D+ provides 5dB attenuation
with ±0.1 dB flatness up to 26.5GHz,
±0.5dB flatness up to 43.5GHz,
1.4W RF power handling, and 1.1:1
VSWR. KAT-series attenuator dice are
available in gel-paks of 5, 10, 50 and
100 KGD as well as partial and full
production wafers.
"MCDI" :לפרטים נוספים
077-540-6075 :ט
153-77-540-6051 :פ
Mini-Circuits’ Miniature
Lumped Element Low Pass
Filter Passes DC to 158MHz
with Sharp Rejection
Mini-Circuits’ ULP-158+ is a surface-
mount, lumped element low pass
filter with a passband from DC to
158 MHz. This design provides very
sharp rejection with 78% slope from
the 3dB cutoff to 20dB rejection, and
greater than 40dB rejection from
255 to 1000MHz. It provides 1.5dB
typical insertion loss in the passband
and handles RF input power up to
0.8W. The unit gives designers the
advantages of excellent selectivity
and high stopband rejection in a
miniature form factor occupying only
0.25x0.25” of board space. Designed
using miniature, high-Q capacitors
and chip inductors, it provides high
New-Tech Magazine l 92