SFEK3015A-150M-HF SFEK3015A-220M-HF SFEK3015A-330M-HF SFEK3015A-470M-HF SFEK3015A-4R7M-HF SFEK3015A-6R8M-HF SFEK4012A-150M-HF SFEK4012A-1R0N-HF SFEK4012A-220M-HF SFEK4012A-6R8M-HF