The 134DD Series from Teledyne Relays is a RF Relay with Frequency 10 MHz to 1 GHz, Coil Voltage 5.0 to 40.0 V, Voltage 3.7 to 19.0 V (Pick-up Voltage), 0.7 to 13.0 V (Drop-out Voltage), Current 7.2 to 78.1 mA, Power 200 mW. Tags: Centigrid. More details for 134DD Series can be seen below.