The GRF332 Series from Teledyne Relays is a RF Relay with Frequency DC to 8 GHz, Coil Voltage 5.0 to 12.0 V, Voltage 3.6 to 9.0 V (Pick-up Voltage), Power 200 mW, Resistance 100 to 850 Ohms. Tags: TO-5. More details for GRF332 Series can be seen below.