New-Tech Magazine | September 2016 | Digital edition

87 / 116

Components Communication Test&
Measurement
Power
Supply
Electro
Optics&Camera Motion Packaging &
Production
a coaxial digital step attenuator
with an attenuation range from 0 to
31.75dB in 0.25dB steps and a wide
frequency range from 9kHz to 6GHz.
The device operates on a single +3
to +5V supply and features a 7-bit
parallel control interface. Its control
lines are buffered by Schmitt triggers
allow a wide range of control voltage
levels, and its novel architecture
limits RF output power spikes during
attenuation transitions to 0.3dB,
eliminating the risk of transient spikes
damaging sensitive components
in your system. The attenuator
comes housed in a rugged, unibody
case (1.2x1.18x0.46”) with SMA
connectors and base-mount brackets
for easy mounting in your assembly.
"MCDIלפרטים נוספים: "
077-540-6075ט:
153-77-540-6051פ:
Mini-Circuits’ K-Fem to
K-Fem Bulkhead Adapter
Covers DC to 40GHz
Mini-Circuits’ KFFL-KF50+ is a
coaxial K-Fem to K-Fem adaptor
supporting a wide range of
applications from DC to 40GHz. This
model features a 4-hole flange, ideal
for mounting connectors through
panels in contained assemblies. It
provides 0.15dB insertion loss, 1.15:1
VSWR, and excellent flatness over
its entire frequency range. The unit
features rugged, passivated stainless
steel construction and measures
1.1”(l)x0.28”(dia.).
"MCDIלפרטים נוספים: "
077-540-6075ט:
153-77-540-6051פ:
Mini-Circuits’ MMIC
Amplifier Provides High
Directivity from 0.5 to 4.5GHz
Mini-Circuits’ MNA-5W+ MMIC
amplifier covers the 0.5 to 4.5GHz
frequency range, supporting a wide
variety of applications including
cellular, SatCom, defense and more.
This model provides high active
directivity (17-23dB), making it
suitable for use as a buffer amplifier
and minimizing interaction with
adjacent circuits. It delivers 19dB
typical gain, P1dB up to +14dBm,
3.1dB noise figure, and IP3 up to
+23dBm (at 5V operation).
The MNA-5W+ can operate on a
single supply voltage from +2.8 to
+5V, giving the user flexibility to
reduce power consumption with low
voltage operation or to maximize
P1dB and IP3 with +5V operation.
It integrates the entire matching
network and the majority of the bias
circuit inside a tiny 3x3mm MCLP
package, simplifying circuit design
and saving board space. It has HBM
Class 1A and MM Class M1 ESD
ratings and moisture sensitivity rating
of MSL 1, minimizing special handling
requirements on production lines.
"MCDIלפרטים נוספים: "
077-540-6075ט:
153-77-540-6051פ:
Mini-Circuits’ Surface-
Mount Bi-Directional Coupler
Provides 100W Power
Handling from 2000 to
6000MHz
Mini-Circuits has expanded
our offering of surface-mount
couplers with a new series of
stripline-based models providing
extremely high power handling
in a miniature, low-profile printed
laminate form factor. New model
MBDC-13-63HP is a bi-directional
coupler which achieves 100W RF
power handling and 2A DC current
handling for applications from
2000 to 6000MHz including power
amplifiers, antenna feeds, military
systems and more. The coupler
measures only 0.56x0.20x0.051”
and provides 13dB coupling with
0.1dB mainline loss, 23dB return
loss, and 20dB directivity. The unit
has a wide operating temperature
range from -55 up to +105°C,
making it suitable for use near high
power componentry where high
temperature is common.
"MCDIלפרטים נוספים: "
077-540-6075ט:
153-77-540-6051 פ:
87 l New-Tech Magazine