1. Computer Power Supplies Parts
  2. sku: 12801242201222711
  3. ARTESYN NPT42-M

ARTESYN NPT42-M Chassis Mount Switching Power Supply 45W 5/ 12/-12VDC

Npt42-m Artesyn 45w 5/ 12/-12vdc Chassis Mount Switching Power Supply

( Brand: Artesyn ), ( Manufacturer Part Number: NPT42-M ), ( Voltage Compatibility: 90-264vac / 120-300vdc Input Voltage ), ( Type: Open Frame / Chassis Mount ), ( Maximum Power: 45 W ), ( Features: Triple Output 5 / 12 / 12vdc ), ( Country Of Origin: Philippines )

Review ARTESYN 45w 5/ 12/-12vdc Chassis Mount Switching Power Supply

The Artesyn NPT42-M is a versatile chassis mount switching power supply designed to deliver reliable and efficient power conversion for various applications. With an output power of 45 watts, this power supply can handle moderate power loads and is suitable for use in industrial, telecommunication, medical, and test equipment.

The NPT42-M is designed to accept an input voltage range of 5V to 12Vdc and can be operated on either single-phase ac or dc input. It features a wide input voltage range of 85Vac to 264Vac (50-60Hz) or 180Vdc to 370Vdc, making it adaptable to various power sources. This adaptability is particularly beneficial for systems that may be operated in different locations or under varying power conditions.

One of the key features of the NPT42-M is its high efficiency, which is crucial for reducing heat dissipation and improving system performance. This power supply achieves an efficiency of up to 92%, which is significantly higher than many competitors in its class. Furthermore, it complies with the EN55011 Class B and FCC Class B emission standards, demonstrating its low electromagnetic interference (EMI) and radio frequency interference (RFI) levels.

The NPT42-M is a compact and robust power supply, with dimensions of just 1.8 x 3.9 x 5.5 inches (45.7 x 98.5 x 139.7 mm) and a weight of 1.5 lbs (0.68 kg). It is designed to withstand harsh operating conditions, with an operating temperature range of -20 C to 70 C ( 4 F to 158 F), and can be installed horizontally or vertically.

The power supply includes a number of protection features, including overvoltage, undervoltage, overcurrent, and short circuit protection. It also features remote on/off control and comes with a standard 3-year warranty.

In summary, the Artesyn NPT42-M is a high-performance, versatile, and efficient chassis mount switching power supply that can handle a wide range of applications. Its compact size, robust design, and low EMI/RFI levels make it an ideal choice for systems that require reliable and efficient power conversion.

The Artesyn NPT42-M is a 45W chassis mount switching power supply that can output 5V, 12V, or -12V DC voltages. Here are some pros and cons that may help you make an informed decision about purchasing this power supply:

Pros:

1. Wide Input Voltage Range: The NPT42-M can accept an input voltage range of 90VAC to 264VAC, which makes it suitable for use in various industrial applications where the input voltage may vary.

2. High Efficiency: The power supply has an efficiency of up to 92%, which means that less energy is wasted as heat and more is converted to useful output power.

3. Protective Features: The NPT42-M comes with several protective features, such as overvoltage, undervoltage, overcurrent, and short circuit protection, which help prevent damage to connected equipment.

4. Compact Size: With dimensions of only 3.1 x 3.1 x 1.0 inches, the NPT42-M is a relatively compact power supply, making it easy to install in limited space applications.

Cons:

1. Limited Output Voltages: The NPT42-M can only output 5V, 12V, or -12V DC voltages, which may not be suitable for applications that require other output voltages.

2. No Remote On/Off: The power supply does not have a remote on/off feature, which means that it must be manually turned on and off using the power switch on the unit.

3. No Parallel Operation: The NPT42-M cannot be paralleled with other power supplies, which may limit its ability to provide sufficient power for larger applications.

Ending Conclusion:

The Artesyn NPT42-M is a reliable and efficient switching power supply that is well-suited for industrial applications where the input voltage may vary. Its protective features, wide input voltage range, and compact size make it an attractive option for many users. However, its limited output voltages and lack of remote on/off and parallel operation features may make it less suitable for certain applications. Ultimately, the decision to purchase the NPT42-M depends on the specific requirements of your application.

Recommendation:

If you require a power supply with a wide input voltage range, high efficiency, and protective features, and your application only requires 5V, 12V, or -12V DC voltages, then the Artesyn NPT42-M is a good option to consider. However, if you need other output voltages, remote on/off capabilities, or parallel operation, then you may need to consider other power supply options that better meet your requirements.

Details:

All model's feature ITE and medical safety approvals. Each model accepts a universal input of 90 to 264 VAC or 127 300 VDC. Built in EMI filter CISPR 22 Class B. Advanced Energy's Artesyn NPT40-M series of open-frame AC-DC power supplies comprises three triple output model's, covering a variety standard voltage s from 3.3 to 24 V.

part #: npt42 price

  • $39.95

specifications powsuppy:

  • brand: Artesyn
  • mpn: Npt42-m
  • voltage compatibility: 90-264vac / 120-300vdc Input Voltage
  • type: Open Frame / Chassis Mount
  • maximum power: 45 W
  • features: Triple Output 5 / 12 / 12vdc
  • country of origin: Philippines

general powsuppy:

  • condition: Open box
  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies

shipping powsuppy:

  • type: Fixed
  • class: Standard
  • carrier: USPS
  • service: USPS Ground Advantage
  • transit: 5-11 Days
  • cost: $4.95

seller powsuppy:

  • city: Morgan Hill, California
  • rating: 100.0%
  • # reviews: 155

returns powsuppy:

  • method: Money back
  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

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offer powsuppy:

  • availability: In Stock
  • sold: 0
  • quantity: 6
  • started: May 29, 2026
  • options: Ship-to-home
voltage compatibility: 90-264vac / 120-300vdc input voltage, type: open frame / chassis mount, maximum power: 45 w, features: triple output 5 / 12 / 12vdc, country of origin: philippines,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 12801242201222711,

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