The 412DV Series from Teledyne Relays is a RF Relay with Frequency 10 MHz to 1 GHz, Coil Voltage 5.0 to 32.0 V, Voltage 4.6 to 22.0 V (Pick-up Voltage), 0.14 to 13.0 V (Drop-out Voltage), Power 620 mW, Resistance 33 to 1050 Ohms. Tags: TO-5. More details for 412DV Series can be seen below.