RADIOSHACK ET28 Power Transformer Mounting 450MA 120V 60HZ 8V 250MA

( Brand: Radioshack ), ( Manufacturer Part Number: ET28 ), ( Type: Voltage Regulator )

Review RADIOSHACK Small Power Transformer 450ma 120v 60hz 8v 250ma Holes Mounting

Radioshack ET28 Power Transformer - Reliable and Compact 450mA 120V AC Transformer

The Radioshack ET28 Power Transformer is an essential addition to your electronic project kit, offering a reliable and compact power solution. This transformer is specifically designed to provide a steady 450mA current at 120V AC, 60Hz, with a secondary voltage of 8V and a secondary current of 250mA.

Crafted with high-quality materials, the ET28 Power Transformer ensures efficient and consistent power delivery. The transformer is designed for mounting, making it ideal for use in various DIY electronic projects, model trains, LED lighting, and more.

The transformer's compact size allows for easy integration into your project, without taking up excessive space. Its robust construction guarantees durability, ensuring it can withstand regular use and the demands of your projects.

The Radioshack ET28 Power Transformer comes with a safety fuse for added protection, ensuring your project and the transformer itself remain safe from potential electrical surges. The transformer's 60Hz frequency is suitable for most common AC applications, making it a versatile choice for a wide range of projects.

In summary, the Radioshack ET28 Power Transformer is a reliable, compact, and versatile power solution for your electronic projects. Its high current capacity, suitable frequency, and mountable design make it an indispensable tool for hobbyists and electronics enthusiasts alike.

The Radioshack ET28 Power Transformer (450mA, 120V, 60Hz, 8V, 250mA) is a power supply unit designed for various electronics projects. Let's discuss its pros and cons to help you make an informed decision.

1. Reliable Brand: Radioshack is a well-known brand in electronics, providing assurance of quality and durability.

2. Adjustable Output: The transformer offers an adjustable output voltage of 8V, which can be beneficial for various projects requiring different voltages.

3. High Current: With a maximum output current of 450mA, it can handle power-hungry components in your project.

4. Wide Input Voltage Range: This transformer can operate on a wide input voltage range of 100-120V, making it suitable for use in different regions.

1. Limited Output Current: Although the 450mA maximum output current is suitable for many projects, it may not be sufficient for high-current applications.

2. No Isolation: Some projects may require an isolated power supply, and this transformer does not provide that feature.

3. No Overcurrent Protection: Lack of overcurrent protection could potentially lead to damage to connected components or the transformer itself if excessive current is drawn.

The Radioshack ET28 Power Transformer is a solid choice for various electronics projects that require a reliable, adjustable power supply. However, if your project requires high current, isolation, or overcurrent protection, you may need to consider other options or additional components to ensure the safety and proper functioning of your project.

If the Radioshack ET28 Power Transformer meets your project's requirements and you're comfortable with its limitations, it could be a good investment. However, it's essential to double-check that it meets all your project's specific power requirements and consider adding additional protection if necessary.

Details:

Shipped with USPS Ground Advantage. Condition is Used. Small Power Transformer 450mA 120V 60Hz 8V 250mA 2 Holes For Mounting.

part #: et28 prices

• $20.00-$34.99

specifications tvboardgo:

• brand: Radioshack
• mpn: Et28
• type: Voltage Regulator

general tvboardgo:

• TV, Video Home Audio > TV, Video Audio Parts > TV Boards, Parts Components
• condition: Used

shipping tvboardgo:

• carrier: USPS
• transit: 8-14 Days
• cost: $7.49
• type: Fixed
• class: Standard
• service: USPS Ground Advantage

seller tvboardgo:

• city: Chandler, Arizona
• # reviews: 3345
• rating: 96.6%

offer tvboardgo:

• options: Ship-to-home
• availability: In Stock
• started: August 11, 2025
• sold: 0
• quantity: 1

returns tvboardgo:

• policy: No Returns

payments tvboardgo:

• credit card: Mastercard
• wallet: Apple-pay
• other

Radioshack ET28 Is Similar To:

• Radioshack 273-1385 Radio Shack 273-1385pc Board Power Transformer 120v 60hz-12.6vac-300ma (54.5% similar) Ideal for TV, video, and audio equipment, this transformer is a reliable dependable component any electronic setup. This transformer is capable of converting 120V 60HZ input to 12.6VAC with a maximum current output 300MA. The radio shack #273-1385 board power transformer is a voltage regulator ...(January 30th, 2026)