Unique-Bargains
Unique-Bargains BC-5230 battery contact plate 20pcs
Pack of 20 metal SMT-mounted AAA battery contact plates with 2.3mm mounting holes for circuit boards and electronic devices
- 20 contact plates included for multiple repair projects
- SMT mounted design enables direct PCB soldering
- 3 mm mounting hole fits standard AAA battery layouts
- Silver tone metal construction provides reliable conductivity
- Suitable for circuit boards lighting equipment and electronic toys
AAA Battery Contact Plate
The BC-5230 is a surface-mount contact plate designed for AAA battery compartments. Each piece is made of metal with a 2.3mm mounting hole for printed circuit board assembly. The pack contains 20 pieces and weighs 5g in total. It suits hobbyists and technicians building or repairing battery-powered devices.
DIY electronics and repair work
These contacts fit projects that use through-hole or surface-mount AAA battery holders on a PCB. They are not suited for AA, C or D cell sizes, nor for spring-type or solder-tab holders with different hole spacing. Buyers who need insulated polarised housings or pre-wired battery snaps should look at a different component style.
2.3mm mounting hole diameter
The 2.3mm hole is the critical dimension that determines PCB compatibility. Verify your board layout matches this hole size before ordering. The silver-tone metal finish provides the electrical connection for positive and negative terminals. No other mounting pattern or hole size is offered in this pack.
Highlights
- 20 contact plates included for multiple repair projects
- SMT mounted design enables direct PCB soldering
- 3 mm mounting hole fits standard AAA battery layouts
- Silver tone metal construction provides reliable conductivity
- Suitable for circuit boards lighting equipment and electronic toys
Specifications
| Brand | Unique Bargains |
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Questions about this item
Will these 2.3 mm mounting holes line up with the pads on my existing AAA battery holder PCB?
The contact plates have a 2.3 mm mounting hole diameter, so they will fit pads drilled to that size.
How can I verify the SMT-mounted contacts are making good electrical connection after soldering?
Inspect each joint for a smooth, shiny fillet and measure continuity between the plate and the PCB trace with a multimeter.
Does the pack of 20 include any screws, solder paste or insulation washers, or just the plates?
The package contains only the 20 metal contact plates; mounting hardware and solder consumables must be sourced separately.
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