Voltage Regulator Transistor Kit, 70 Pieces, 14 Values, TO-220 Package, L7805-L7915 and LM317
A complete set of voltage regulator transistors, perfect for all your electronic needs!
Voltage Regulator Transistor Kit, 70 Pieces, 14 Values, TO-220 Package, L7805-L7915 and LM317
商品#: 98253044

Voltage Regulator Transistor Kit, 70 Pieces, 14 Values, TO-220 Package, L7805-L7915 and LM317

商品#: 98253044

TWD 1021

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from 美國

0 ratings 撰寫評論
有存貨
美國 從USA商店匯入
立即訂購並活動它 Monday, 九月 07
Our Top Logistics Partners
  • fedex
  • dhl
A complete set of voltage regulator transistors, perfect for all your electronic needs!
U-Care保固:
沒有
選擇一個計劃
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment

What Stands Out

Comprehensive Assortment
This kit includes 70 pieces across 14 different voltage regulator models, providing versatile options for various electronic projects and ensuring you have the right part on hand for every application.
High-Quality Components
Each regulator in the kit is made from premium materials, ensuring reliability and optimal performance, which helps to extend the lifespan of your electronic projects.
User-Friendly Design
Designed for both hobbyists and professionals, this kit simplifies voltage regulation for circuits, making it an essential addition for anyone looking to tackle a wide range of electronic tasks.

產品詳情

Shop Voltage Regulator Transistor Kit, 70 Pieces, 14 Values, TO-220 Package, L7805-L7915 and LM317 online at a best price in Taiwan. B08GYF6J2Z

Who Should Buy?

Suitable For
  • Electronics Hobbyists

    Ideal for electronics enthusiasts experimenting with different voltage levels in various projects and prototypes.

  • Professional Engineers

    Beneficial for engineers needing reliable voltage regulators for circuit design and testing applications.

  • Educational Purposes

    Perfect for students learning about voltage regulation and power supply components in electronics courses.

Not Suitable For
  • Non-technical Users

    This product is complex and may not be suitable for users without technical electronics knowledge.

產品描述

Voltage Regulator Transistor Kit, 70 Pieces, 14 Values, TO-220 Package, L7805-L7915 and LM317

有疑問? 和我們聊天

客戶問答

  • 問題: What is included in the 70Pcs Three Terminal Voltage Regulator Kit?

    Answer: The 70Pcs Three Terminal Voltage Regulator Kit includes a variety of 14 different voltage regulators, namely the L7805, L7806, L7808, L7809, L7812, L7815, L7824, L7905, L7906, L7908, and L7909. Each regulator is designed to provide a stable output voltage and operates effectively in various electronic projects. This comprehensive collection allows hobbyists and engineers to have a diverse selection for different voltage needs, ensuring that users can find the perfect component for applications like DIY electronics, power supplies, and more.
  • 問題: How do voltage regulators work?

    Answer: Voltage regulators maintain a constant output voltage regardless of variations in input voltage or load current. They achieve this by utilizing feedback mechanisms that automatically adjust the output. This is essential for electronics which require precise voltage levels for proper functionality. For example, in a microcontroller circuit, using a voltage regulator ensures that the component receives the correct voltage to prevent overheating or malfunctioning, which can occur with fluctuating power sources.
  • 問題: What types of projects can benefit from using this voltage regulator kit?

    Answer: This voltage regulator kit is ideal for a wide range of projects including power supply circuits, amplifier circuits, or any application needing fixed voltage outputs. For instance, when building a custom audio amplifier, selecting the right regulator from the kit can provide the necessary stable voltage for optimal performance. This versatility makes it a valuable resource for both beginners and experienced electronics enthusiasts looking to experiment with various components.
  • 問題: What are the key specifications of the L7805 and L7905 voltage regulators?

    Answer: The L7805 is a popular linear voltage regulator that provides a fixed output voltage of 5V. It can deliver up to 1.5A of current. On the other hand, the L7905 is a negative voltage regulator that outputs -5V with similar current capabilities. These regulators are commonly used in circuits that require specific voltage levels for sensors or integrated circuits. The ability to necessitate both positive and negative voltages allows for flexibility in circuit design, accommodating various electronic applications.
  • 問題: Is it safe to use these voltage regulators for high-power applications?

    Answer: While the voltage regulators in this kit are suitable for a variety of applications, they are designed primarily for low to moderate power levels. It is safe to use them in typical circuitry, but if you're working on high-power devices, additional heat management and appropriate components may be required to prevent overheating. Always check the specifications and understand the limits of each regulator to ensure they can handle the demands of your specific project.
  • 問題: Can these regulators be used in battery-operated devices?

    Answer: Yes, these voltage regulators can be utilized in battery-operated devices to ensure that the electronics receive consistent voltage even as the battery drains. For instance, if you're designing a portable device that relies on a battery, incorporating the relevant voltage regulator from this kit allows the device to function reliably across varying power levels. This is crucial for maintaining performance and longevity in battery-powered applications.
  • 問題: What precautions should I take when using these components?

    Answer: When using the voltage regulators from this kit, it's important to ensure that the input voltage does not exceed the maximum ratings specified for each regulator. Additionally, incorporating adequate heat sinks is recommended, especially when working near the regulator's maximum current output. This prevents thermal shutdown and prolongs the life of the components. Following these precautions allows for safe operation and enhances the reliability of your electronic projects.
  • 問題: Do I need any additional components to use these voltage regulators?

    Answer: While you can directly connect the voltage regulators to your circuit, it is advisable to include input and output capacitors to filter noise and improve stability. Typically, a 0.33μF capacitor on the input and a 0.1μF capacitor on the output will enhance performance. Incorporating these additional components maximizes efficiency and minimizes voltage ripple, which is particularly beneficial in sensitive circuits that require stable power sources.
  • 問題: Where can I buy the 70Pcs Three Terminal Voltage Regulator Kit in Taiwan?

    Answer: You can purchase the 70Pcs Three Terminal Positive Negative Voltage Regulator Transistor Kit from Ubuy. They offer a wide selection of electronic components, ensuring you get authentic products. Ubuy provides a user-friendly platform for browsing and buying various specifications that cater to your electronic project needs in Taiwan.
  • 問題: What is the difference between the L78xx and L79xx series regulators?

    Answer: The primary difference between the L78xx and L79xx series regulators lies in their output voltage polarity. The L78xx series provides positive voltage outputs, while the L79xx series is used for negative voltage outputs. This allows for flexible power supply configurations, particularly in dual power supply designs where both positive and negative voltages are required. Utilizing both types from this kit can enhance project versatility, enabling the creation of more complex electronic circuits.

Garosa BJT Editorial Review

未找到編輯評論

Customer Reviews & Ratings

1 客戶評價
  • 5 星
    100%
  • 4 星
    0%
  • 3 星
    0%
  • 2 星
    0%
  • 1 星
    0%

評論這個產品

和其他客戶分享您的想法

優點

  • Comprehensive 70-piece kit
  • Includes multiple voltage regulators
  • High compatibility with various projects
  • Durable and reliable components
  • Ideal for both beginners and experts

缺點

  • Limited detailed documentation

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
安全結帳 Global Delivery Easy Returns Genuine Products

Product Price History

重要資訊

  • 限制:對於國際運輸的產品,請注意任何製造商保修可能無效;製造商服務選項可能不可用;產品手冊、說明和安全警告可能不是目的地國家的語言;產品(及隨附材料)的設計可能不符合目的地國家的標準、規範和標籤要求;並且產品可能不符合目的地國家的電壓和其他電氣標準(如果適用,需要使用適配器或轉換器)。收件人有責任確保產品可以合法進口到目的地國家。當從Ubuy或其關聯公司訂購時,收件人是記錄在案的進口人,並且必須遵守目的地國家的所有法律和法規。
  • 由於Ubuy是一個全球搜索引擎,因此並非Ubuy上列出的所有產品都在出售。產品受出口/貿易法規的約束。