开关
电源 - 外部/内部（板外）
电路保护
光电器件
五金件，紧固件，配件
连接器，连接线
电阻器
Switches
- Pushbutton Switches
Power Supplies - External/Internal (Off-Board)
- AC DC Desktop, Wall AdaptersPower over Ethernet (PoE)AC AC Wall AdaptersDC DC ConvertersAC DC Converters
Circuit Protection
- Circuit Breakers
Optoelectronics
- LED Lighting - White
Hardware, Fasteners, Accessories
- Miscellaneous
Connectors, Interconnects
- Barrel - Audio Connectors
Resistors
- Chip Resistor - Surface Mount
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