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新BLM21BD222SN1K BLM21BD221SH1J BLM21BD222SH1B
贴片直插BLM21BD222SN1K，BLM21BD221SH1J，BLM21BD222SH1B，6
新BLM21BD222SH1L BLM21BD182SH1J BLM21BD221SH1B
贴片直插BLM21BD221SN1B，BLM21BD182SH1D，BLM21BD182SN1J，6
