SFT-9100 SFT9102-CA-R56 SFT9102-CA-R56 电源IC SFT9104-CA-R56 SF-TANK-XM81-R10 SFT-B-B SFTC-LVDS SFTC-TTL-SR SFT-DCMS-SINGLE SFTE-10U-M5F-B-2.5K