LI SHIN LSE9901B1250 Switching Power Supply 100-240VAC 12VDC 4.16A

( Brand: Li Shin ), ( Part Type: Supply ), ( Manufacturer Part Number: LSE9901B1250 )

Review LI SHIN Switching Power Supply 100-240vac 12vdc 4.16a Output

The Shin LS-9901B1250 is a high-performance switching power supply designed for various applications that require a stable 12VDC output. This versatile power supply operates on a wide input voltage range of 100-240VAC, making it suitable for use in different geographical regions.

This Shin power supply delivers a continuous output current of 4.16A, providing ample power for most mid-range applications. Its output voltage is a steady 12VDC, ensuring consistent power delivery to connected devices. The efficiency of this switching power supply is impressive, with an average efficiency of up to 85%, resulting in minimal power loss and reduced heat generation.

The Shin LS-9901B1250 features overvoltage, overcurrent, and short-circuit protection, ensuring the safety of both the power supply and connected devices. In case of an overvoltage or overcurrent condition, the power supply will automatically shut down to prevent damage. Additionally, the built-in short-circuit protection ensures that the power supply will not continue to supply power in the event of a short circuit, preventing potential hazards.

The compact size of the Shin LS-9901B1250 makes it an excellent choice for applications where space is at a premium. Its dimensions are 125 x 90 x 42mm (W x H x D), allowing it to fit easily into most equipment racks or enclosures. The power supply also features a fan for active cooling, keeping the internal components at optimal operating temperatures, even under heavy load conditions.

The Shin LS-9901B1250 comes with a detachable AC power cord, making it easy to install and connect to a power outlet. The power supply also features a DC output connector with a 5.5mm x 2.1mm barrel-type design, allowing for easy connection to various devices. The power supply is also RoHS compliant, ensuring that it meets the strictest environmental standards.

In summary, the Shin LS-9901B1250 is a versatile and efficient switching power supply that delivers a stable 12VDC output and operates on a wide input voltage range. Its built-in safety features and compact size make it an excellent choice for various applications where a reliable and consistent power source is required.

Shin LS-9901B1250 Switching Power Supply: A Comprehensive Analysis

The Shin LS-9901B1250 is a switching power supply designed for 100-240Vac input and 12VDC output with a maximum current capacity of 4.16A. This power supply is suitable for various applications including PCs, servers, and laboratory equipment. In this analysis, we will discuss the advantages and disadvantages of this power supply to help you make an informed purchasing decision.

1. Universal Input: The Shin LS-9901B1250 supports a wide range of input voltages (100-240Vac), making it an ideal choice for users in different regions or with various power sources.

2. Efficient Design: Switching power supplies, like the Shin LS-9901B1250, are generally more efficient than linear power supplies, converting a larger percentage of the input power into output power.

3. Compact Size: The power supply's dimensions are relatively small (110mm x 82mm x 150mm), making it an excellent choice for users with limited space.

4. Overcurrent Protection: The power supply includes overcurrent protection to prevent damage to connected devices and ensure safe operation.

5. Short Circuit Protection: The Shin LS-9901B1250 features short circuit protection, which disconnects the power supply from the power source in the event of a short circuit to prevent damage.

1. Potential Noise: Switching power supplies can generate electromagnetic interference (EMI) and radio-frequency interference (RFI), which can lead to noise or interference in sensitive applications.

2. Lack of Modularity: Unlike modular power supplies, the Shin LS-9901B1250 is a single, fixed output power supply, which may not be suitable for users requiring multiple output voltages or currents.

3. Limited Overvoltage Protection: The power supply does not include extensive overvoltage protection, which may not be suitable for applications where voltage fluctuations could potentially cause damage.

The Shin LS-9901B1250 switching power supply offers several advantages such as universal input, efficient design, compact size, overcurrent protection, and short circuit protection. However, it also comes with some disadvantages, including potential noise, lack of modularity, and limited overvoltage protection.

Based on the analysis, the Shin LS-9901B1250 is a suitable choice for users who require a reliable and efficient switching power supply for their 12VDC applications, particularly in environments with limited space or various power sources. However, users with sensitive applications or requiring multiple output voltages/currents may want to consider alternative solutions.

For users seeking a versatile and high-performance switching power supply, the Shin LS-9901B1250 is a reasonable choice, given its wide input voltage range, efficient design, and protective features. However, users should be aware of potential noise issues and consider alternative solutions if they require modularity, extensive overvoltage protection, or multiple output voltages/currents.

Details:

Specifications: model #: LSE9901B1250, Mutilated. No AC Cable, Sold As Seen In Photos. Output: 12VDC 4.16A. Address, Next Day Automation, 9472 Hemlock Lane N.

This is a surplus item.

part #: lse9901b1250 prices

• $19.99-$1495.00

specifications strialpower:

• brand: Li Shin
• part type: Supply
• manufacturer part number: LSE9901B1250

offer strialpower:

• started: March 2, 2026
• quantity: 1
• availabiLity: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True

seller strialpower:

• rating: 100.0%
• city: Osseo, Minnesota
• # reviews: 43964

general strialpower:

• Electrical Equipment SuppLies > Power SuppLies > Switching Mode Power SuppLies
• condition: Used

shipping strialpower:

• service: USPS First Class, USPS Priority Mail Padded Flat Rate Envelope, UPS Next Day Air
• carrier: USPS, UPS
• transit: 2-4 Days
• type: Calculated
• class: Standard, Expedited, One-day
• cost: $0.00

returns strialpower:

• poLicy: Returns Accepted
• method: Money back
• paid by: Seller
• time: 30 Days

payments strialpower:

• other
• credit card: Visa
• cash
• wallet: Apple-pay

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