Siglent
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Siglent Technologies SPD3303C DC Power Supply
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Siglent Technologies SPD3303C DC Power Supply
The SPD3303C is a lightweight and fully functional programmable linear power supply with three independent outputs.
Siglent Technologies SPD3303C DC Power Supply
Item #: 3908860

Siglent Technologies SPD3303C DC Power Supply

Item #: 3908860

OMR 170

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The SPD3303C is a lightweight and fully functional programmable linear power supply with three independent outputs.
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What Stands Out

Versatile Output Control
The SPD3303C offers three independent outputs, allowing users to deliver multiple voltage levels and current settings simultaneously, enhancing flexibility for various testing and development applications.
High Precision
With a constant voltage and current output accuracy of 0.5%+3mV, this power supply ensures reliable performance, making it ideal for demanding electronic testing and research environments.
User-Friendly Interface
Featuring a large LCD display and intuitive controls, the SPD3303C simplifies operation and improves efficiency, allowing engineers and technicians to easily monitor and adjust power supply settings.

Product Details

Shop the Siglent SPD3303C DC Power Supply at Ubuy Oman. Three independent power supplies, excellent noise reduction, SCPI commands supported, and Labview driver available. Order today!
  • Siglent SPD3303C is a DC power supply unit with three independent power supplies in one unit
  • The power supply features excellent output noise and regulation, with a voltage resolution of 10 mV/10 MA
  • It comes with intelligent temperature-controlled fan to reduce noise and supports SCPI commands and Labview driver
  • The SPD3303C has 3 independent high precision outputs with three output modes: independent, series, and parallel
  • It has a 4 digit voltage and 3 digit current display with a resolution of 10 mV and 10 mA
  • The power supply is capable of voltage and current setting accuracy of ± (0.5% of reading + 2 digits)
Connector Type Used on Cableusb
Amperage3 Amps
Form FactorBenchtop or Rackmount
Maximum Power220 Watts
Output Wattage220 Watts
Item Weight7.56 Kilograms
Item Dimensions16 x 14 x 11 inches (40.6 x 35.6 x 27.9 cm)
BrandSiglent
Model NumberSPD3303C
UPC713839551352
Global Trade Identification Number00713839551352
Mfr Part NumberSPD3303C
ManufacturerSiglent Technologies
Unit Count1.0 Count
Connector Typeusb

Who Should Buy?

Suitable For
  • Electronics Hobbyists

    Ideal for individuals experimenting with circuits and components, requiring reliable power for various DIY projects.

  • Educational Use

    Excellent for students in lab settings, providing practical experience with power supplies in electronics courses.

  • Professional Technicians

    Beneficial for technicians who need a dependable and precise power supply for testing and repairing devices.

Not Suitable For
  • High-Power Applications

    Not suitable for users needing substantial power output beyond the 3 A per channel limitations of this model.

Product Description

Siglent Technologies SPD3303C DC Power Supply

About This Item

Looking for an efficient and high-performing DC power supply for your lab or workshop? Look no further than the Siglent Technologies SPD3303C DC Power Supply! This power supply unit comes with three independent power supplies housed in one sleek and compact unit, giving you more flexibility and versatility in your power supply needs. With its true linear design, the Siglent SPD3303C offers excellent output noise and regulation for more precise and reliable performance. Plus, its intelligent temperature-controlled fan helps to reduce noise and keep things running smoothly and quietly. This DC power supply from Siglent Technologies also boasts impressive voltage resolution (10 mV/10 MA), making it a great choice for precise experimental and testing applications. And with easy power PC software, SCPI command support, and available Labview driver, this power supply is versatile and easy to integrate into your existing lab or workshop setup. Whether you're a seasoned professional or a hobbyist looking for reliable and high-performing equipment, the Siglent Technologies SPD3303C DC Power Supply has everything you need to power your next project.

Order yours today and experience the power and precision of Siglent Technologies!.

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Product Buying Guide

The Siglent Technologies SPD3303C DC Power Supply is a versatile and feature-packed power supply unit that is perfect for various production, education, and research environments. With its high precision outputs, multiple modes, and intelligent temperature-controlled fan, this power supply offers excellent performance and usability.

Product Specifications

  • Siglent Technologies
  • SPD3303C
  • Programmable DC Power Supply
  • 3
  • 0-32 V (CH1 and CH2), 2.5/3.3/5.0 V (CH3)
  • 0-3.2 A
  • 220 W
  • LED display with 4-digit voltage and 3-digit current display
  • 10 mV, 10 mA
  • Voltage: ± (0.5% of reading + 2 digits); Current: ± (0.5% of reading + 2 digits)

Key Features

  • Three independent high precision outputs
  • Three output modes: independent, series, and parallel
  • Compatible with 100/120/220/230 V power grids
  • Smart temperature-controlled fan for reduced noise
  • Save/Recall 5 group system set-ups
  • USB connectivity for control and communication

Usage Scenarios

  • Production environments
  • Education and research settings
  • Electronic component testing
  • Circuit prototyping
  • Laboratories and workshops

Usage Scenarios

  • Rigol DP800 Series DC Power Supplies
  • Keysight E36300 Series Triple Output DC Power Supplies
  • Tektronix PWS2000 Series Programmable DC Power Supplies

Some User Review

  • The Siglent SPD3303C power supply has been a game-changer for my electronic projects. The three independent outputs allow me to power multiple components simultaneously, and the voltage and current display resolution is excellent. The USB connectivity is a bonus, as it enables easy control and data transfer to my PC.
  • I initially compared the Siglent SPD3303C with other popular models in the market, and I must say that it offers the best value for the price. The build quality is top-notch, and the performance is on par with more expensive options. Highly recommended!
  • As an educator, I find the Siglent SPD3303C power supply to be a reliable and versatile tool in my electronics lab. It's easy to use, and the multiple output modes make it suitable for a wide range of experiments and demonstrations.

Competitors

  • The Siglent SPD3303C power supply is competitively priced compared to its competitors in the market. While it may not be the cheapest option available, it offers excellent value for the features and performance it provides. When considering the long-term reliability and support from Siglent Technologies, the investment is definitely worth it.

Buying Considerations

  • Consider your specific power requirements and make sure the voltage and current ranges of the SPD3303C meet your needs.
  • Evaluate the usage scenarios and determine if the three independent outputs and output modes are essential for your applications.
  • If you require USB connectivity and control capability, the SPD3303C is a great option.
  • Compare the Siglent SPD3303C with other models in the market to ensure you are getting the best value for your investment.
  • Take into account the reputation and customer support provided by Siglent Technologies when making your purchasing decision.

Conclusion

The Siglent Technologies SPD3303C DC Power Supply is a reliable and feature-packed choice for professionals, educators, and electronics enthusiasts. With its high precision outputs, versatile operation modes, and USB connectivity, it offers excellent value for the price. Whether you need a power supply for production, education, or research, the SPD3303C is a top contender that will meet your requirements and deliver reliable performance.

View Less

The Siglent Technologies SPD3303C DC Power Supply is a versatile and feature-packed power supply unit that is perfect for various production, education, and research environments. With its high precision outputs, multiple modes, and intelligent temperature-controlled fan, this power supply offers excellent performance and usability. Continue Reading

Customer Questions & Answers

  • Question: What are the key features of the Siglent Technologies SPD3303C DC Power Supply?

    Answer: The Siglent Technologies SPD3303C DC Power Supply stands out with its triple output capability, providing two adjustable outputs of 0-30V and 0-3A each, alongside a fixed output of 5V and 3A. This versatility allows for multiple projects to be powered simultaneously, making it ideal for both hobbyists and professionals. Additionally, its high-resolution display, programmable settings, and built-in protection features ensure reliability and ease of use. Scenarios such as testing electronic circuits or powering devices during development benefit from this power supply's robust features.
  • Question: How do I operate the SPD3303C effectively?

    Answer: Operating the SPD3303C is straightforward. To start, connect your load to the desired output terminals and power up the unit. You can set the voltage and current by adjusting the knobs or through the digital menu. Be sure to monitor the display to ensure the outputs are within acceptable limits for your devices. This power supply is particularly useful in testing scenarios where precise voltage control is required. As an example, experimenters can adjust the voltage gradually to observe the behavior of devices under varying power conditions.
  • Question: What types of projects are ideal for using the SPD3303C?

    Answer: The SPD3303C is perfect for a variety of electronics projects, from educational experiments in schools to advanced circuit development in engineering. It is especially useful for powering microcontrollers, testing sensors, and conducting load tests on circuits. For instance, hobbyists can use it for Arduino or Raspberry Pi projects, allowing for meticulous control over power inputs. Moreover, its three outputs facilitate simultaneous testing of multiple components or devices, enhancing productivity during project development.
  • Question: Can the SPD3303C be used for battery charging?

    Answer: Yes, the SPD3303C can be utilized for battery charging, especially for lead-acid and lithium-ion batteries, by precisely controlling the voltage and current to match the specifications required for safe charging. Make sure to set the output voltage according to your battery's specification to prevent overcharging. This feature is advantageous for electronics enthusiasts who need a reliable power source for charging batteries while conducting experiments or building prototypes, thereby ensuring efficiency and safety in battery management.
  • Question: What safety features are included in the SPD3303C?

    Answer: The SPD3303C is equipped with several safety features to protect both users and devices connected to it. Key features include overvoltage protection, current limiting, and alert signals for abnormal operations. These features prevent damage to sensitive components from unexpected power spikes. Users conducting experiments with delicate equipment will find this especially beneficial, as it helps mitigate risks associated with electrical mishaps, prioritizing both safety and reliability in the workspace.
  • Question: Is the SPD3303C suitable for commercial use?

    Answer: Absolutely, the SPD3303C is designed not only for hobbyists but also for commercial applications. Its precise output control, stability, and reliability make it ideal for R&D teams, testing labs, and educational institutions. Companies involved in product development or quality assurance will appreciate its ability to recreate various power conditions, allowing for thorough testing and compliance checks. This adaptability makes it an essential tool in both controlled environments and routine operations.
  • Question: What is the display like on the SPD3303C?

    Answer: The SPD3303C features a high-resolution LCD display that provides clear and accurate readings of voltage, current, and power outputs. The user-friendly interface allows for easy monitoring and adjustments, with real-time feedback on the parameters set. This visibility is critical during experiments where maintaining specific conditions is crucial. Users can seamlessly track performance and make quick adjustments, enhancing productivity during testing phases.
  • Question: How is the build quality of the SPD3303C?

    Answer: The SPD3303C is constructed with high-quality components that ensure durability and reliability. Its robust casing protects against the rigors of frequent use in labs and workshops. The professional-grade design makes it capable of handling extensive work hours without compromising performance. This build quality offers peace of mind to users who require a dependable power supply for long-term projects, ensuring consistent power delivery across varied operational settings.
  • Question: Can I connect multiple SPD3303C units together?

    Answer: Yes, users can connect multiple SPD3303C units in parallel or series configuration, depending on the desired output. This flexibility allows for increased power capacity and versatility, which is particularly beneficial for larger projects requiring more power. For example, in testing scenarios for high-demand setups or for powering multiple devices, users can uniquely stack units to meet their specific power requirements effectively.
  • Question: Where can I buy Siglent Technologies SPD3303C DC Power Supply in Oman?

    Answer: You can buy the Siglent Technologies SPD3303C DC Power Supply from Ubuy. Ubuy offers a convenient online shopping experience, ensuring you have access to this high-quality power supply along with its features and specifications. You'll find a reliable source for purchasing the SPD3303C, complete with details on its capabilities and support, making it easier to select the right product for your needs.

Siglent Internal Power Supplies SPD3303C Editorial Review

Siglent Technologies SPD3303C DC Power Supply The Siglent Technologies SPD3303C DC Power Supply is a versatile and accurate power supply that is ideal for use in a home lab or professional setting. It offers multiple outputs and precise control, making it a reliable choice for a variety of applications. One key feature of the SPD3303C is its ability to be controlled from a PC using programming environments such as Matlab or Python. This allows for easy automation and control of the power supply, providing convenience and flexibility for users. The power supply also has the ability to connect all three outputs in parallel, which is useful for applications that require higher voltages. The internal series/parallel functionality minimizes external wiring, although it is noted that external connections may be more accurate. In terms of performance, the SPD3303C is praised for its accuracy and stability. Users report that voltages stay where they are set without wandering, and the power supply is steady and reliable. The display is professional-looking and the controls have a positive and sure feel. However, there have been some negative experiences reported by customers. One user noted that their unit stopped working and Siglent did not respond to their warranty service requests. Another user reported that their power supply burned out after just two weeks of use. In summary, the Siglent Technologies SPD3303C DC Power Supply is a reliable and versatile option for powering various electronic devices and components. Its ability to be controlled from a PC and its multiple output options make it a convenient choice for both home labs and professional settings. However, there have been a few instances of units failing or burning out, so potential buyers should keep this in mind.

Customer Reviews & Ratings

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Pros

  • Easy to use
  • Multiple outputs and precise control
  • Can be controlled from a PC
  • Able to connect outputs in parallel for higher voltages
  • Accurate and stable performance

Cons

  • Some units may fail or burn out

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OMR 170

Order now and get it around Friday, August 28

QTY:

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Features & Benefits

  • Programmable linear power supply
  • Lightweight and fully functional
  • Three independent outputs
  • Protected outputs against short circuit and overcharging
  • Total power of 220W
  • Suitable for production, education, and research environments

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