SGM2211-2.5XTDI6G/TR 电子元器件SGMICRO圣邦微 封装TDFN ¥1.00 SGM2211-2.8XTDI6G/TR 电子元器件SGMICRO圣邦微 封装TDFN ¥1.00 SGM2211-3.0XTDI6G/TR 电源IC SGMICRO圣邦微 封装TDFN 22+ ¥1.00 SGM2211-3.3XTDI6G/TR 电源IC SGMICRO圣邦微 封装TDFN 22+ ¥1.00 SGM2211-3.8XTDI6G/TR 电源IC SGMICRO圣邦微 封装TDFN 22+ ¥1.00 SGM2211-4.2XTDI6G/TR 电源IC SGMICRO圣邦微 封装TDFN 22+ ¥1.00