BOJACK 10 Values 50 Pcs LM317 L7805 L7806 L7808 L7809 L7810 L7812 L7815 L7818 L7824 TO-220 Package High Current Positive Voltage Regulator Assortment Kit
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
- BOJACK 10 Values High Current Positive Voltage Regulator Assortment Kit.
- Product Name: Positive Voltage Regulator
- Model: 10 Values, Include: LM317T/1.5A, L7805/1.2A, L7806/1.2A, L7808/1.2A, L7809/1.2A, L7810/1.2A, L7812/1.2A, L7815/1.2A, L7818/1.2A, L7824/1.2A.
- RoHS Compliant.
- Package Quantity: 50pcs (Each model 5pcs), Packed in A Rugged Convenient Re-sealable Plastic Storage Case.
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Product details
- Package Dimensions : 5.1 x 2.6 x 0.9 inches; 3.99 ounces
- Item model number : BJ-VR10
- Date First Available : June 16, 2019
- Manufacturer : BOJACK
- ASIN : B07T5ZHY63
- Best Sellers Rank: #14,899 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
- Customer Reviews:
Product Description
BOJACK 10 Values 50pcs High Quality Positive Voltage Regulator Assortment Kit.
Specifications:
Product Name: Positive Voltage Regulator
Package Quantity: 50pcs (Each model 5pcs)
Packed in A Rugged Convenient Re-sealable Plastic Storage Case.
Package Included:
5pcs-------LM317T--------1.5A
5pcs-------L7805-----------1.2A
5pcs-------L7806-----------1.2A
5pcs-------L7808-----------1.2A
5pcs-------L7809-----------1.2A
5pcs-------L7810-----------1.2A
5pcs-------L7812-----------1.2A
5pcs-------L7815-----------1.2A
5pcs-------L7818-----------1.2A
5pcs-------L7824-----------1.2A
A three-terminal voltage regulator is a semiconductor device that has
a very high resistance until a critical reverse breakdown voltage. When
the voltage regulator is in reverse breakdown, within a certain
current range (or within a certain power loss range), the terminal voltage is
almost constant, showing a voltage regulation characteristic, so it is widely used
in a regulated power supply and limiting circuit.
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the wide variety of voltages and the neat compartmentalization of the regulators. They say the regulator works well and has zero problems. Customers also appreciate the decent quality of the product. However, some customers have reported issues with the output voltage. They mention that when a load is supplied, the voltage goes down to almost half of the listed value and the current is almost nothing.
AI-generated from the text of customer reviews
Customers are satisfied with the performance of the regulators. They say that they work well, have functioned as expected, and have had zero problems during testing. Some customers also mention that the test setup was not faulty.
"...In testing, the regulators have functioned as expected, they are great for breadboarding and prototyping...." Read more
"Work good" Read more
"I used one on a project and it was accurate and worked fine." Read more
"...at about 12V for test voltages from about 14V to 16V, so the test setup was not faulty...." Read more
Customers appreciate the wide variety of voltages in the electronic component. They say the regulators are on voltage and neatly compartmentalized, allowing for quick identification.
"...The third image is for the packaging. Each regulator type is neatly compartmentalized, allowing for quick identification without getting the right..." Read more
"So far all The regulators are on voltage. The last set I purchased was terrible, so I went with a brand I knew this time and I'm happy I did." Read more
"Awesome price for what you get... and the wide variety of voltages makes things convienent, wish they had more of the 317s tho." Read more
"Nicely compact and sorted assortment." Read more
Customers are satisfied with the quality of the electronic component. They mention that it looks decent at first glance.
"...Notably, the Bojack's version looks of decent quality at first glance, barring the logo...." Read more
"Quality and quantity is great. Only dislike is the case snap broke. I’m using a rubber band to keep the case closed. Not a big deal." Read more
"Good product..." Read more
Customers are dissatisfied with the output voltage of the electronic component. They mention that it goes down to half of the listed value when a load is supplied, and the current is almost nothing.
"...output voltage, any increase in voltage caused the output to drop to under 3 volts...." Read more
"...of projects and after diagnosing I found that the output voltage was not as advertised. I removed these and went with the Pac Volt-39...." Read more
"...voltage went way down to almost half of the listed value and current was almost nothing. The results were similar with the 8V and 5V regulators...." Read more
"Definitely drops voltage output..." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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The first image I've attached compares the LM317T from Bojack with one from a known reputable electronics store. The differences are subtle but notable, particularly in the branding logo and heatsink thickness. Notably, the Bojack's version looks of decent quality at first glance, barring the logo. While I suspect it might be a clone, it has performed well in my initial tests.
In the second image, I've highlighted the branding on each component. Most are blurry, with only one being clear, suggesting that there may be some clones. You can judge by yourself.
The third image is for the packaging. Each regulator type is neatly compartmentalized, allowing for quick identification without getting the right light angle to be able to read their numbers.
In testing, the regulators have functioned as expected, they are great for breadboarding and prototyping. Nevertheless, for projects that demand higher reliability or are intended as final products, I will be using components from more established suppliers like DigiKey.
I'm happy with the purchase for its intended use in learning and experimentation!
Reviewed in the United States on December 25, 2023
The first image I've attached compares the LM317T from Bojack with one from a known reputable electronics store. The differences are subtle but notable, particularly in the branding logo and heatsink thickness. Notably, the Bojack's version looks of decent quality at first glance, barring the logo. While I suspect it might be a clone, it has performed well in my initial tests.
In the second image, I've highlighted the branding on each component. Most are blurry, with only one being clear, suggesting that there may be some clones. You can judge by yourself.
The third image is for the packaging. Each regulator type is neatly compartmentalized, allowing for quick identification without getting the right light angle to be able to read their numbers.
In testing, the regulators have functioned as expected, they are great for breadboarding and prototyping. Nevertheless, for projects that demand higher reliability or are intended as final products, I will be using components from more established suppliers like DigiKey.
I'm happy with the purchase for its intended use in learning and experimentation!