Going the extra mile

  • Shipment on new orders for all Gemini amplifiers is currently January 2019, PowAbeam antennas 3-4 weeks from order.

Tohtsu CX-520D Coaxial Relay

 

  • CX-520D Coaxial Relay
  • 50R
  • SPDT
  • 12v Coil
  • N-connectors all round
  • Useable up to 2GHz
 

Availability: In stock

Price excl VAT: £83.00 Incl VAT: £99.60
 
OR

Tohtsu CX-520D Coaxial Relay

  • Tohtsu CX-520D Coaxial Relay

RF Impedence:  50 Ohms

Voltage
 Pull in:  9 Vdc - 16.5 Vdc (12 Vdc Nominal)
Drop out:  1.5 Vdc minimum
Current:  160 mA @ 12 Vdc at 20 degrees C
Coil resistance:  75 Ohms +/-10% at 20 degrees C.

Switching Time
Pull in: 
20 ms maximum
Drop out:  15 ms maximum
Life  Expectancy: 1,000,000. Operation min.

Mechanical
Contact arrangement:  SPDT
Operational temperature:  -55 to +70 degrees C.
Weight:  230 grams
Mounting:  Two screws
Cable connections:  3 N Type female connectors

Electrical Characteristics

Frequency (MHz):  50    Maximum VSWR:  1.005     Isolation:  -65 dB Minimum     Insertion Loss:  -0.10 dB Maximum     Input Watts:  350 Maximum

Frequency (MHz):150    Maximum VSWR:  1.01       Isolation:  -60 dB Minimum     Insertion Loss:  -0.15 dB Maximum     Input Watts:  300 Maximum

Frequency (MHz): 500    Maximum VSWR:  1.03       Isolation:  -53 dB Minimum     Insertion Loss:  -0.18 dB Maximum     Input Watts:  300 Maximum

Frequency (MHz): 1000Maximum VSWR:  1.05       Isolation:  -46 dB Minimum     Insertion Loss:  -0.20 dB Maximum     Input Watts:  250 Maximum

Frequency (MHz): 1500Maximum VSWR:  1.17       Isolation:  -42 dB Minimum     Insertion Loss:  -0.20 dB Maximum     Input Watts:  200 Maximum

Frequency (MHz): 2000Maximum VSWR:  1.20       Isolation:  -39 dB Minimum     Insertion Loss:  -0.25 dB Maximum     Input Watts:  150 Maximum

    
Coil Characteristics
        Nominal Voltage        Voltage Range                         Resistance Ohms                   
            12Vdc                   9Vdc - 16.5Vdc         75 Ohms +/-10% at 20 degrees C.   
               24Vdc                  18Vdc - 26.5Vdc        300
Ohms +/-10% at 20 degrees C.