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P035 Planar Transformers for 20 to
150 watt DC-DC converters
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Transformers in our proprietary package P035 are designed
to be used in DC-DC converters switching in 200 to 400
kHz range. With a very small footprint of 0.7 inch and
heights as low as 0.250” to 0.300” these
parts are ideally suited for demanding, high power density,
and
high quality and efficiency applications. P035 transformers
and complementing i035 inductors are available for both
through-hole and surface mount (SMD) boards.
Through-hole packages come in two versions: P035C and
P035D. P035C is targeting multi-output converters, while
P035D is better suited for high current single output units.
These two packages are complemented by SMD P035A (single
output) and P035B (multiple-outputs) models. In 2007 we
added a new L-shape terminal package called SMD-035. All
PQC SMD packages are protected by U.S. PATENT No. 7,129,809.
P035 based products are ideally suited for hardened aerospace
and military applications. At the same time, due to our
patented SMD package and state of the art construction,
we were able to reduce assembly cost, thus qualifying P035
for low cost telecom, computer and other commercial applications.
All popular power converter topologies, such as forward,
flyback, half bridge, push-pull and others can be provided
in P035 planar package as transformers or inductors.
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