NH250300R0FE01 VISHAY DALE Inductive Wirewound Resistor

Review VISHAY DALE 300 Ohm Non-inductive Wirewound 1% 250w Resistor

The Vishay Dale NH250300R0FE01 NH-250 is a high-performance, non-inductive wirewound resistor designed for applications that demand power handling and reliable performance over a wide temperature range.

The NH250300R0FE01 is a 250W resistor with a resistance value of 300 ohms. It is made using Vishay Dale's proprietary NH-250 wirewound technology, which ensures excellent power dissipation and stability. The resistor's metal alloy wire is wound around a ceramic or glass core, providing a compact and robust design.

The resistor is characterized by its high power rating of 250W, which makes it suitable for high-power applications such as power electronics, motor drives, and industrial equipment. Its wirewound construction allows for precise resistance values and provides excellent thermal stability, ensuring consistent performance even under high power loads.

The NH250300R0FE01 is also designed for reliability, with a temperature coefficient of resistance (TCR) of 250 ppm/ C. This means that the resistance value of the resistor remains relatively constant over a wide temperature range, from -55 C to 150 C. This makes it an ideal choice for applications that require stable resistance values over a wide range of operating temperatures.

The resistor's maximum operating voltage is 100V, and it is rated for a maximum power dissipation of 250W. It has a maximum surface temperature of 150 C, ensuring safe operation even under high power loads. The resistor is also designed for high electrical insulation, with a maximum voltage rating of 10kV.

The NH250300R0FE01 is available in a variety of physical dimensions and terminal configurations, including radial leaded, axial leaded, and surface mount. It is also available in a variety of mounting styles, including through-hole and surface mount.

In summary, the Vishay Dale NH250300R0FE01 NH-250 is a high-performance, non-inductive wirewound resistor designed for high-power applications that require reliable performance over a wide temperature range. Its metal alloy wire construction provides excellent power dissipation and thermal stability, while its TCR of 250 ppm/ C ensures consistent resistance values. With a maximum power rating of 250W and a maximum voltage rating of 100V, it is an ideal choice for a wide range of power electronics and industrial applications.

1. High Power Rating: With a power rating of 250W, this resistor is suitable for high power applications.

2. Temperature Stability: Wirewound resistors, like this one, are known for their excellent temperature stability.

3. Wide Operating Temperature Range: The NH-250 300 has a wide operating temperature range from -55 C to 150 C, making it suitable for a variety of environments.

4. High Precision: Vishay Dale is a reputable brand known for producing high-precision components. This resistor is no exception, offering a tolerance of /- 0.1% at 25 C.

5. Non-Inductive: The non-inductive property of this resistor reduces the risk of voltage spikes and noise, which can be beneficial in certain applications.

1. Size and Weight: Wirewound resistors are generally larger and heavier than other types of resistors due to their construction. This can make them less suitable for space-constrained applications.

2. Cost: High-precision wirewound resistors like this one can be more expensive than other types of resistors.

3. Fragility: The wirewound construction makes these resistors more fragile than other types. They can be damaged easily if mishandled or subjected to excessive force.

The Vishay Dale NH250300R0FE01 (NH-250 300) non-inductive wirewound 250W resistor offers excellent temperature stability, high power rating, and high precision, making it a good choice for high power, high precision applications. However, its larger size, weight, and cost, as well as its fragility, should be considered before making a purchase.

If the pros outweigh the cons for your specific application, the Vishay Dale NH250300R0FE01 (NH-250 300) non-inductive wirewound 250W resistor could be a good choice. If you're looking for a smaller, less expensive, or more robust option, you may want to consider other types of resistors. Always ensure that the resistor you choose meets the specific requirements of your application.

Details:

See attached picture for full product specifications. Dale Vishay NH250300R0FE01 non-inductive wirewound 300 ohm, 250 w, 1% tolerance power resistor in an aluminum finned housing.

specifications passivecompos:

• brand: Vishay Dale
• mpn: Nh250300r0fe01
• power rating: 250 W
• type: Power Wirewound Resistor
• termination style: Stud Threaded
• maximum operating temperature: 250 C
• material: Aluminum
• minimum operating temperature: 55 C

seller passivecompos:

• city: west jordan, utah
• # reviews: 370
• rating: 100.0%

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• policy: no returns

offer passivecompos:

• options: ship-to-home
• sold #: 39
• started: april 23, 2024
• prices: $18.99–$22.50
• item condition:
  • New
  • New – Open box
• in stock #: 5
• availability: in stock

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• category: Business & Industrial > Electronic Semiconductors > Passive Components > Fixed Resistors

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