Smd 2a relays dpco high surge tx2sa series panasonic tx2sa l2 5v this surface mountable 2a 5v dc signal relay has the capacity to handle high surge voltages and also has a high breakdown voltage the relay is of the 2 form c dpco type and functions as 2 coil latching type panasonic tx2sa l2 5v 2a 5vdc dpdt surface mount 2 coil latching signal relay