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The Envistia Miniature 12V to 5V Step Down DC-DC Converter is a compact, high-efficiency buck converter delivering up to 3A at 5V from a versatile 8V-24V input. Its epoxy-sealed waterproof housing and comprehensive protection features make it a durable, reliable power solution for automotive, marine, and outdoor electronics.
| ASIN | B07MYPCM73 |
| Best Sellers Rank | #201,882 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #833 in Power Converters |
| Brand | Envistia |
| Brand Name | Envistia |
| Current Rating | 3 A |
| Customer Reviews | 4.5 out of 5 stars 180 Reviews |
| Item Dimensions D x W x H | 0.91"D x 1.06"W x 0.91"H |
| Manufacturer | Chuangruifa |
| Minimum Frequency | 50 hertz |
| Model | EM-POWER-0025 |
| Mounting Type | Chassis Mount |
| Number of Items | 1 |
| Part Number | EM-POWER-0025 |
| Product Dimensions | 0.91"D x 1.06"W x 0.91"H |
| Specification Met | CE |
| UPC | 732387203827 |
| Unit Count | 1 Count |
L**H
Perfect for powering a mini USB powered dash cam, hardwired into vehicle.
I hadn’t realized 12v wasn’t useable by a mini USB powered device. I wanted to hard wire the dash cam into my vehicle instead of using the cigarette lighter plug. I wired it to 12v at the car’s fuse box but then the camera wouldn’t turn on. Only then did I learn USB uses 5v. This DC/DC converter takes your 12v supply and outputs 5v, exactly what the camera is looking for. Great product, works perfectly.
J**.
Works for my dash cam.
I used this for a hard wire dash cam on 2 of my vehicles. Haven’t had an issue and it’s been almost a year. Provides enough power for the camera. They’re built well and great for the price.
D**.
It really works. I'm using about 700mA, and it barely warms.
I got this little guy for to run a 5V Netgear unmanaged switch from a 12V source. It does its job, is sealed more or less, protected from moisture. So far it has worked great. The switch draws up to 700mA from the 5V output. A small piece of double-stick tape holds it on the scope mount.
R**M
Works Great, 12V in 5V out
Power Converter works well. Used for a college engineering project (projectile turret) to get a 5V line from the 12V line to power our micro and servos. Measuring on the scope there is little to no voltage ripple on the output even with dynamic loads due to motor/servo switching on an off. Tested up to 1.2A and worked great. Little bit on the pricier side, but is nice to just buy it and forget instead of trying to spec an inductor, build a control circuit and buck converter manually, quick and dirty plug and play solution great for prototyping.
M**Y
they work very well...
They work & for the money, it's a good deal...
P**R
Satisfied
very good product.
R**N
Perfect.
I used this to hardwire a USB-powered dash cam versus using the cigarette lighter port and USB block. Works perfect.
G**N
Worked like a champ.
Worked as intended. Wire ends came stripped and tinned. That really sped up the installation process.
P**H
May cause radio interference during use
Used part to upgrade tv and part worked reliably
Trustpilot
2 weeks ago
1 month ago