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can help you avoid
costly mistakes!" |
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Spec
drawings and performance curves |
N-Female |
SMA-Female |
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Eight models are available
covering the frequency range from 0.800 -
2.200 GHz. Choose from 2-way, 3-way,
4-way, 8-way and 16-way configurations in
N-Female and SMA-Female connector styles.
For
higher power combining applications, check out
the
80 & 100 watt H-Series Combiners & Dividers. |
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The limiting factor for most
Wilkinson
power dividers used as combiners is power dissipation.
When input signals are out of phase, non-coherent or have
amplitude unbalance this causes a cancellation across the
isolation resistors resulting in power dissipation.
Since these devices are most commonly used as dividers,
typical industry designs utilize low power alumina surface
mount resistor chips on a thermally insulative circuit board.
However, maximum input for combining non-coherent signals
on adjacent ports is:
(rated input power of divider * 5%) / "N" # of input channels. If the rated power is exceeded,
the chip resistors will heat up and degrade resulting in
loss of port-to-port isolation and VSWR.
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MECA's
50 Watt M-Series Power Divider/Combiners overcome these
limits by employing higher power resistors mounted on a
high thermal conductivity substrate having three times
the heat transfer capability of ordinary circuit board
materials which increases max input for combining non-coherent
signals on adjacent ports.
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MECA ELECTRONICS, INC. 459 East
Main Street, Denville, New Jersey 07834
Toll Free: (866) 444 - 6322 || Phone: (973) 625 - 0661 || Fax: (973)
625 - 1258
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