Evaluation Engineering - 28

2

4

1

3

1. 48-V 480-W DIN
rail power supply

2. 2,000-W high-input
3. Simplified hardwarevoltage DC/DC converter based IoT security

4. WR-28 waveguide
dual bandpass filter

The TDK-Lambda DRB480-48-1
AC-DC DIN rail-mount power
supply, with an efficiency of
up to 93%, allows the use of a
compact enclosure size featuring
a power density of 6 W/in.3 The
power supply is suitable for a
range of industrial applications
including factory automation,
process control, and test and
measurement, particularly where
there is limited room on the DIN
mounting rail. It has an operating
input range of 90 to 264 VAC
and can deliver 48 V at 10 A. The
output can be adjusted from 48 to
52.8 V to offset voltage drops in
cabling or where OR-ing diodes/
FETs are used in a redundant
configuration.

ABSOPULSE Electronics has
released the LQC 2K-3U2LC, a
liquid-cooled, industrial quality
DC/DC converter that delivers up
to 2,000 W of output power. The
unit accepts an input of 600 VDC
(400-VDC to 800-VDC range) and
provides 24-VDC/80-A output. A
built-in output separation diode
allows parallel connection of
several units for higher system
output. Custom input/output
voltages are also available. The
LQC 2K-3U2LC liquid-cooled
converter is designed for dense
enclosed spaces where heatsinks,
fans, or pure convection cooling
are not feasible. The unit is
typically used in vehicles,
industrial automation, and similar
heavy-duty applications.

Model SWF-25301340-28-B2-D
is a Ka-band waveguide, dualbandpass filter with passband
frequencies from 24.25 to 25.25
GHz and 36.25 GHz to 40.0 GHz
and rejection frequencies from
DC to 23.8 GHz, 27.0 to 35.5 GHz,
and 42.0 to 49.0 GHz. The filter
is designed for 5G frequency
bands and 24-GHz and 38-GHz
system applications, particularly.
The nominal insertion loss of the
bandpass filter is 3.0 dB and the
typical rejection is 40 dB. Since
the passband frequencies can be
changed by modifying the design,
custom designs can be offered
under different model numbers.

TDK Corporation

28

ABSOPULSE Electronics

EVALUATION ENGINEERING DECEMBER 2019

Microchip Technology Inc. has
introduced a preprovisioned
solution that provides secure key
storage for low-, mid-, and highvolume device deployments using
the ATECC608A secure element.
Microchip's Trust Platform
for its CryptoAuthentication
family enables easy, secure
authentication. Microchip's Trust
Platform consists of a 3-tier
offering, providing out-of-the-box
preprovisioned, preconfigured,
or fully customizable secure
elements, allowing developers to
choose the platform best suited
for their individual design. The
first tier of the Trust Platform-
Trust&GO-provides zero-touch
preprovisioned secure elements
with a minimum orderable
quantity (MOQ) as low as 10 units.

Microchip

Sage Millimeter
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Evaluation Engineering

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