5.5x2.1mm 3 Pins DC Power Jack Socket (R/A footprint) (5 Pack)
Internal Reference:
EC-466
Right-Angle PCB-Mount DC Barrel Jack (5.5 × 2.1 mm)
A through-hole, board-mount power connector for standard 5.5 mm × 2.1 mm DC plugs. The black thermoplastic housing carries a female barrel socket at 90° to the PCB, with three solder lugs:
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Pinout
- Center contact (positive)
- Outer shell (ground)
- Switch lug (disconnects an internal pad when no plug is inserted)
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Mechanical
- Barrel size: 5.5 mm OD, 2.1 mm ID
- Orientation: 90° right-angle
- Mounting: PCB through-hole; body dimensions ~15 mm length × 10 mm height × 12 mm depth
- Terminal style: 2 flat quick-connect lugs + 1 switch lug (0.8 mm thickness)
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Electrical
- Voltage rating: ≤ 24 VDC
- Current rating: 1 A typical
- Insulation resistance: ≥ 100 MΩ @ 500 VDC
- Dielectric withstand: 500 VAC for 1 min
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Materials
- Housing: Black PBT (UL94V-0)
- Contacts: Brass with tin plating
- Operating temperature: –25 °C to +85 °C