SPS-01C9-0.25CUS-N POWER Switch Supply

Review POWER Radio Systems Switch Mode Supply Model 9v 0.25a

The SPS-01C9-0.25CUS-N Switch Power Supply is a versatile and reliable solution for powering various low-voltage electronic devices. This power supply is designed to deliver a stable output of 9 Volts DC with a current capacity of 0.25 Amps.

The SPS-01C9-0.25CUS-N is a switch-mode power supply, which means it is more energy-efficient compared to linear power supplies. It utilizes advanced circuitry that allows it to automatically adjust the output voltage and current based on the connected load. This feature ensures that the power supply delivers the optimal power level to the device, preventing overvoltage or undervoltage conditions that could potentially damage the device or reduce its performance.

The power supply housing is compact and lightweight, making it ideal for use in portable devices or applications where space is limited. It measures just 68mm x 52mm x 25mm (L x W x H) and weighs only 110g. The power supply is also designed with safety features, including short circuit protection, overcurrent protection, overvoltage protection, and overheat protection.

The SPS-01C9-0.25CUS-N Switch Power Supply features a center-positive 2.1mm x 5.5mm DC output connector, which is a standard connector type used in many electronic devices. The power supply also comes with a detachable 100-240V AC input power cord, allowing it to be used in various regions around the world.

This power supply is RoHS compliant, which means it is free from restricted substances commonly used in electronic components. It also meets the EN 60950-1 safety standard, ensuring that it is safe for use in residential, commercial, and industrial applications.

In summary, the SPS-01C9-0.25CUS-N Switch Power Supply is a high-performance, compact, and safe power supply solution that is ideal for powering low-voltage electronic devices. Its advanced features, including automatic voltage and current regulation, make it a reliable and efficient choice for a wide range of applications.

The SPS-01C9-0.25CUS-N switch power supply by RadioShack is a 9V DC, 0.25A power adapter designed for powering various electronic devices. Here are some potential pros and cons that may help in making a purchasing decision:

1. Widely Compatible: This power supply can be used with a wide range of electronic devices that require a 9V DC input.

2. Automatic Voltage Regulation (AVR): AVR ensures that the output voltage remains consistent, even when the load changes.

3. Switched-Mode Topology: A switched-mode power supply is typically more efficient and smaller in size compared to a linear power supply.

4. Safety Features: This power supply comes with over-current, over-voltage, and short-circuit protection features for added safety.

1. Limited Power Output: With a maximum power output of 9V DC and 0.25A, this power supply may not be sufficient for powering devices with higher power requirements.

2. No International Voltage Support: The power supply is designed for use with a 100-240V AC input, and does not support international voltage inputs without a voltage converter.

3. Lack of Multiple Outputs: This power supply has a single output, which may not be suitable for devices that require multiple power sources.

The RadioShack SPS-01C9-0.25CUS-N switch power supply is a decent option for powering low-power electronic devices that require a 9V DC input. Its wide compatibility, automatic voltage regulation, and switched-mode topology make it an attractive choice. However, its limited power output and lack of international voltage support are potential drawbacks. If the device being powered requires more power or operates on international voltages, it may be necessary to consider alternative power supply options.

Based on the information provided, the RadioShack SPS-01C9-0.25CUS-N switch power supply is recommended for powering low-power electronic devices that require a 9V DC input and have a power consumption of up to 0.25A. It offers good value for its price and has several safety features that ensure safe operation. However, it may not be suitable for devices with higher power requirements or those that operate on international voltages.

Details:

Shipped with USPS ground advantage. Condition is used.

specifications adaptmulti:

• brand: Power
• mpn: Sps-01c9-0.25cus-n
• type: Switch Mode Power Supply
• features: Powered
• output voltage: 9 V

seller adaptmulti:

• rating: 99.7%
• # reviews: 2695
• city: darby, pennsylvania

returns adaptmulti:

• paid by: seller
• method: money back
• time: 30 days
• policy: returns accepted

shipping adaptmulti:

• class: standard
• type: fixed
• service: usps ground advantage
• carrier: usps
• transit: 4-9 days

offer adaptmulti:

• in stock #: 3
• options: ship-to-home
• availability: in stock
• sold #: 19
• best offers: true
• started: march 29, 2026
• prices: $18.85–$39.99
• item condition: Used

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general adaptmulti:

• category: Electronics > Batteries Power > Multipurpose Ac To Dc Adapters