🔋 Power your projects with precision and durability — don’t get left unplugged!
This 5-pack of 2.1mm PCB mounting female DC power barrel jacks from California JOS offers reliable, long-lasting connectivity for breadboards and PCBs. Rated for over 8000 insertion cycles and packaged anti-statically in the USA, these jacks are perfect for Arduino, DIY, and STEM projects requiring robust power connections.
| Material | Metal |
| Load Capacity | 0.5 A |
| Maximum Lifting Height | 6 Inches |
| Brand | California JOS |
| Color | Black |
| Item dimensions L x W x H | 6 x 4 x 0.1 inches |
| Manufacturer | California JOS |
| UPC | 810108860136 |
| Item Weight | 0.634 ounces |
| Product Dimensions | 6 x 4 x 0.1 inches |
| Item Dimensions LxWxH | 6 x 4 x 0.1 inches |
| ASIN | B09ZBN38FS |
| Date First Available | April 8, 2022 |
J**N
Fit, function, frugal
Well made, fits exactly like original, great price!!!!
L**E
Electronics
Good quality
J**N
Good product but non-standard pin spacing.
Pin spacing is non-standard. One way it is .2" but the other way it is .25. They CAN be used on a .1 in. grid, but only by bending the pins. See photos. You might be able to push them into a breadboard block but the pins really are not made for that. The pins are not round. The thickness is OK but they are .04" wide. I don't know any kind of perf or pcb with a pin spacing that isn't a square grid. Otherwise the product is good. The 2.1 mm dimension mentioned in the product description is the diameter is the inner pin.
S**.
Fantastic
Fantastic power Jack's. They do what they are supposed to do! I've been building guitar pedals
O**6
Works exactly as advertised!
These actually plug into a standard breadboard! The description said breadboard friendly but I was skeptical that the mounting pins would be small enough to fit. Pleasantly surprised !
W**R
Pins are too wide.
The connection pins are too wide to put into a through-hole SMT PCB board. Had to bend them over and solder wire to them to work.
E**O
Good to have a removable power input cable to your project.
I use this as power input for my DIY electronic project.
L**Y
Use in Breadboards? No. But nice third solder-tab secures nicely to avoid twisting
Unless the seller is talking about nailing the things to a 1950's style, wooden breadboard, it's not clear where the “Breadboard-friendly” assertion comes from. The three tabs are made to be soldered into circuit boards, and I could not force them into any modern breadboard. I used a rotary tool to grind all three narrower and twist two of them so they'd be oriented properly to fit into the breadboard. Even then, needing to twist two of them shortened them too much for the breadboard to hold them well. On the plus side, I like that the sockets have three tabs to be soldered into the circuit board to keep it from twisting when plugging in a power supply.
Trustpilot
1 day ago
2 months ago
