California JOS
Breadboard-Friendly 2.1mm PCB Mounting Female DC Power Barrel Jack (5 PCS DC Power Jack)
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The Breadboard-Friendly 2.1mm PCB Mounting Female DC Power Barrel Jack (5 PCS DC Power Jack) is a niche pick — read recent reviews before buying in the retro motherboards category, priced around $6.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies California JOS Breadboard-Friendly 2.1mm PCB Mounting Female DC… as a niche pick — read recent reviews before buying in the retro motherboards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. California JOS's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ ✅Fits for 2.1mm x 5.5mm plugs，Rated for a lifetime of 8000+ insertion and extraction
- ✓ Backed by California JOS's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- ✅Package includes: 5 PCS DC Power Jack + 1 PCS 9V Battery Clip,It is packaged in an anti-static bag for long-term storage.
- ✅Fits for 2.1mm x 5.5mm plugs，Rated for a lifetime of 8000+ insertion and extraction
- ✅Specialized Design: Perfect for solderless breadboards and PCB boards.
- ✅This Product is widely used in Arduinos, Breadboard, PCB, DIY Project, STEM Project, etc.
- ✅Why California JOS? We are in California, the DC Power Jack is QC and packed in USA. Packaged with Anti-static bag for long lifetime storage. All are individually packaged in their anti-static bag. We provide 24/7 service. Our business policy: 100% satisfaction or money back guaranteed.
Full Specifications
| Brand | California JOS |
|---|---|
| Color | Black |
| Material | Metal |
| Load Capacity | 0.5 A |
| Material Type | Metal |
| Item Dimensions | 6 x 4 x 0.1 inches |
| Included Components | Anti static bag |
| ✅Package includes | 5 PCS DC Power Jack + 1 PCS 9V Battery Clip,It is packaged in an anti-static bag for long-term storage. |
| ✅Specialized Design | Perfect for solderless breadboards and PCB boards. |
| Maximum Lifting Height | 6 Inches |
| Manufacturer Warranty Description | 1 year |
Ready to buy?
California JOS Breadboard-Friendly 2.1mm PCB Mounting Female DC Power Barrel Jack (5 PCS DC Power Jack) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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