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Ten small black rectangular PCB-mount DC power jack sockets with three metal pins each

Unique-Bargains

Unique-Bargains 10pcs 3 Pin PCB Mount 3.5x1.1mm Female DC Power Jack Socket Connector hand socket

SKU CH-39RG-X77TD

Pack of ten 3-pin PCB-mount DC power jack sockets measuring 3.5 x 1.1 mm for tablet charging repairs

  • Pack of ten sockets covers multiple board repairs
  • 5 mm by 1.1 mm pin spacing fits common DC jacks
  • PCB mount design enables direct board-level installation
  • Plastic and metal construction resists repeated insertion cycles
  • Compact 11 mm by 10 mm footprint saves layout space

PCB-Mount DC Power Jack

This pack contains ten female DC power jack sockets designed for direct PCB mounting. Each unit accepts a 3.5 mm outer-diameter plug with a 1.1 mm centre pin. The three-pin layout suits power-input circuits on tablet PC charging boards and similar low-voltage devices. Hobbyists and repair technicians can use them to replace damaged connectors on existing boards.

3.5 mm Plug Compatibility

The critical specification is the 3.5 mm outer and 1.1 mm inner diameter that matches the barrel plug. A jack with different dimensions will not make reliable contact or will not fit the plug at all. Verify the original connector measurements before ordering to ensure the replacement matches the device's power input requirements.

Straightforward Solder Installation

The sockets mount through 3.5 mm holes and solder to the board pads; the plastic body measures 11 x 10 x 5 mm excluding pins. Apply heat briefly to avoid melting the housing. A common issue is lifting pads if the iron stays too long, so use a fine tip and flux. Check pin alignment before soldering all three terminals.

How it compares

Measured against everything we stock in Ratchets, Sockets & Drive Tools, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 95% of the 418 comparable items (median $20.99).

Specifications

Product
Brand nameUnique Bargains

Questions about this item

What does the 3.5 x 1.1 mm size mean when I solder this jack to a board?

The 3.5 mm outer diameter and 1.1 mm inner pin match standard barrel plugs used for tablet charging, so a compatible tip seats fully and makes reliable contact.

How does the three-pin PCB mount affect the connection?

Two pins carry power and the third pin anchors the jack to the board, giving mechanical strength against cable strain while keeping the footprint compact.

What board space and hole pattern do I need for the 11 x 10 mm body?

The body measures 11 mm by 10 mm and sits 5 mm high; allow clearance for that rectangle and drill three through-holes matching the pin spacing shown in the datasheet.

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