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Copyright: 1996 - 2024
BSEE - KB3UON
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling
2 MB. Its primary purpose was to provide me with ready access to commonly needed
formulas and reference material while performing my work as an RF system and circuit
design engineer. The World Wide Web (Internet) was largely an unknown entity at
the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps
while typing up your telephone line, and a nice lady's voice announced "You've Got
Mail" when a new message arrived...
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and text used on the RF Cafe website are hereby acknowledged.
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PMI Intros 100 MHz to 40 GHz High Speed SP4T Absorptive Switch
February, 2013 Press Release
PMI Model No.
P4T-100M40G-90-T-512-292FF-SP is a 100 MHz to 40 GHz, Ultra-Compact, High Speed,
Single Pole, Four Throw, Absorptive Switch. This switch offers over 100 dB of port to port
isolation from 100 MHz to 18 GHz, over 90 dB from 18 to 26.5 GHz and over
75 dB from 26.5 to 40 GHz. This switch has a typical insertion loss of 8.8 dB
from 100 MHz to 18 GHz, 5.2 dB from 18 to 26.5 GHz and 5.6 dB from
26.5 to 40 GHz. The switching speed is less than 100 nsec and is controlled by 2-Bit
decoded TTL. The maximum operating power is +20 dBm CW and the typical VSWR is 2.0:1.
The compact housing measures only 2.0" x 1.0" x 0.4" and is supplied with 2.92 mm female
About Planar Monolithics Industries
Planar Monolithics provides its unique products for applications in space, military, communications,
telecommunications, commercial, and consumer electronics systems. Planar Monolithics Industries,
Inc. has been set up to manufacture and market various MIC/MMIC (Microwave Integrated Circuits
and Monolithics Microwave Integrated Circuits) Components, Supercomponents, and Subsystems for
applications in Telecommunications, Terrestrial, Satellite, and Mobile-Radio Communications,
Defense (ECM, ECCM, ESM, Radars, and Electronic Warfare), Cable-TV, Navigation and Marine Electronics,
FAA/DOT-Avionics, Ground Based Systems, and Microwave Landing Systems.
Planar Monolithics Industries Inc.
Frederick, Maryland 21704, USA
Phone: (301) 662-5019
Posted / /2013
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