Description

New Tohtsu CX-520D SPDT Female N type Coaxial Antenna Relay with 12 VDC Coil This is a new, in original box, Tohtsu CX-520D SPDT type coaxial antenna relay with female N connectors at each port. The relay is 50 ohms and has a 12 VDC activation coil. The relay can be used as a transmit receive relay for a base station, or as a means of switching two 50 ohm signals. This model grounds the open contact. This is new inventory at Henry Radio. Shipping anywhere in the continental US is FREE. International shipping will be quoted on request. Specifications: 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): 1000 Maximum VSWR: 1.05 Isolation: -46 dB Minimum Insertion Loss: -0.20 dB Maximum Input Watts: 250 Maximum Frequency (MHz): 1500 Maximum VSWR: 1.17 Isolation: -42 dB Minimum Insertion Loss: -0.20 dB Maximum Input Watts: 200 Maximum Frequency (MHz): 2000 Maximum 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. Pay me securely with any major credit card through PayPal!