Defense Electronics> Microwave ProductsRF Switches Selection Guide

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RF Switch: SPDT Switch: Model 2677

                                                  

How to Buy         Application Notes for RF Switch

  • Frequency range: 0.1 to 20 GHz
  • Isolation: up to 60 dB
  • Small size




RF Switch: MODEL 2677

Model 2677 is a wide frequency range, Low Cost, high-performance SPDT switch. It operates over the full instantaneous bandwidth of 0.1 to 20 GHz .

The proper currents required to switch the ports ON or OFF are provided by the user.



PERFORMANCE CHARACTERISTICS

CHARACTERISTIC

 

FREQUENCY(GHz)

 

Frequency Range (GHz)0.1-4 4-12 12-18 18-20
Min. Isolation (dB)60 60 45 45
Max. Insertion Loss (dB)2.0 2.0 3.0 3.8
Max. VSWR (ON)1.8 2.2 3.0 3.5


Switching Time*
   ON time...............................500 nsec max.
   OFF time..............................500 nsec max.
*Shapped current pulses must be provided by user
 
Power Handling Capability
   Without Performance       Degradation .......................


1 W cw or peak

   Survival Power....................1 W average, 75 W peak (1 μsec max. pulse width)
Power Supply Requirements
   Port ON ............................................+7.0V ±5%, 50 mA
   Port OFF...........................................-1.0V ±5%, 50 mA
ENVIRONMENTAL RATINGS
Operating Temperature
   Range
......................................

-65°C to +110°C
Non-Operating
   Temperature Range
..............

-65°C to +125°C
Shock .......................................... MIL-STD-202F, Method 213B, Cond. B (75G, 6 msec)
Vibration ...................................... MIL-STD-202F, Method 204D, Cond. B (.06" double amplitude or 15G, whichever is less)
Altitude ...................................... MIL-STD-202F, Method 105C, Cond. B (50,000 ft)
Temp. Cycling ............................ MIL-STD-202F, Method 107D, Cond. A, 5 cycles


DIMENSIONS AND WEIGHTS


Dimensional Tolerances, unless otherwise indicated: .XX ±.02; .

                                                                                 

Herley - General Microwave specializes in developing and producing customized microwave components and millimeter wave products for the defense and aerospace industries as well as for non-defense applications such as communication systems. Herley General Microwave produces the industry standard General Microwave line of off-the-shelf catalog RF componentד. If you are looking for a Solid State Power Amplifier, Microwave Synthesizer or other microwave osillators, Microwave Receiver, RF Switch, Microwave attenuator, Microwave Limiter, Microwave Phase Shifter, or Microwave IQ Vector Modulator we can produce components meeting your requirements at a very competitive price. We also produce high quality customized Integrated Microwave Assemblies such as Up and Down Converters, DLVAs, Beam Forming Networks, Front Ends, or Switched Bank Filters, that can be used in a wide variety of demanding applications. Herley General Microwave (HGMI), a subsidiary of Herley Industries provides solutions for electronic warfare systems, Phased Array Radar systems, electronic warfare simulators, test Equipment and test Systems and other defense and non-defense systems. We look forward to working with you, so please contact us today.