双极晶体管 - 预偏置 TRANS DIGI BJT NPN 20V 600MA 3PIN
双极晶体管 - 预偏置 TRANSISTOR
厚膜电阻器 - SMD Sulfur Tolerant Chip Resistor
厚膜电阻器 - SMD High Anti-surge Thick Film Chip Resistor.