D225K3R0E OHMITE Wirewound Resistor Mx

Review OHMITE Wirewound Adjustable Resistor Ohm 225w Mx

The Ohmite D225K3R0E is a high-power 2-ohmite wirewound resistor designed for heavy-duty applications where high wattage and precise resistance are required. This resistor, with its distinctive flat, sintered body design, ensures excellent thermal stability and resistance to shock and vibration.

The Ohmite D225K3R0E carries a power rating of 225 watts at a temperature coefficient of 25 C to 75 C and resistance value of 2.0 ohms. Its resistance tolerance falls within the M class, making it suitable for applications where tight resistance accuracy is essential.

This resistor features a 948MX termination configuration, making it a perfect fit for various electronic circuits and power supply systems. It is constructed usingappings of fine resistance wire wound and compactly compressed on a ceramic support. This design provides improved power handling capacity and reliability, even under the most demanding operating conditions.

The Ohmite D225K3R0E meets industry standards, making it a trusted component for use in industrial, automotive, and military applications. Its encapsulation material is designed to protect against moisture and chemicals, further ensuring its long-term performance under harsh conditions.

This resistor's rugged construction supports resistance to thermal shock andaged well in high-temperature environments. It is an ideal choice for heavy-duty power supplies, chargers, DC motor control, or any application requiring a stable and reliable high-wattage resistor. Additionally, its 2-ohm resistance value makes it a suitable choice for applications where a predetermined voltage drop is required, such as voltage dividers or battery charging systems. As with all electronic components, proper installation and application considerations must be taken into account to ensure optimal performance and longevity.

Ohmite D225K3R0E 2-ohmite Wirewound Resistor (225W, 0.948 ) is a specialized electrical component used in various industrial and heavy-duty applications. This resistor offers specific advantages and disadvantages, as mentioned below:

1. High Power Rating: This resistor can handle up to 225W, making it suitable for applications where high power is required.

2. Low Temperature Coefficient: The 0.948 resistance value offers a low temperature coefficient, ensuring stable resistance over a wide temperature range.

3. High Precision: Wirewound resistors offer high precision with a tolerance as low as /- 0.1%.

4. Long-term Stability: The composition of this resistor creates a stable resistance value, minimizing the changes in resistance with time.

5. Rugged Construction: The wirewound resistor design is robust and can resist harsh environments and conditions, making it ideal for industrial applications.

1. Size and Cost: The size of high-power wirewound resistors is relatively larger compared to metal film or carbon composition resistors, increasing the overall circuit size. Additionally, their cost is generally higher due to the specialized manufacturing process.

2. Tighter Thermal Management: Handling high power means that adequate thermal management is a must for wirewound resistors to operate efficiently without failure.

3. Limited Frequency Response: Wirewound resistors can introduce inductance and present a relatively low frequency response compared to other types of resistors, which may not be suitable for high-frequency applications.

The Ohmite D225K3R0E 2-ohmite Wirewound Resistor (225W, 0.948 ) offers several advantages for industrial, heavy-duty applications, such as high power handling, low temperature coefficient, high precision, and long-term stability. However, its larger size, higher cost, and limited frequency response may be seen as potential disadvantages. Ultimately, assessing the specific application requirements and considering other alternative designs is crucial before making the final decision.

If an application demands high power, precision, and stability while also being able to handle a reasonable temperature and tolerate harsh environments, a wirewound resistor like the Ohmite D225K3R0E may be an excellent choice. However, if the application requirements involve small size, low cost, or high-frequency components, alternative resistor types like metal film or carbon composition resistors should be considered.

Details:

Manufacturer: Ohmite. Wirewound resistors are typically used in high power and industrial applications such as circuit breakers fuses. Country of manufacture: unknown. We love to hear from you.

Ohmite d225k2r0e wirewound resistor 3 ohm 225w, 0948 mx, a wirewound resistor is an electrical passive device that limits or restricts current flow in a circuit. Model: D225K3R0E. See photos for more details. Manufacturer part number: D225K3R0E.

The conductive wire can be made of varying alloys and thickness to control the resistance value. Notes: if next day air shipping is required, the purchase must be made by 11:30 am est. Serial numbers must be verified. Condition: new.

Brand: Ohmite.

specifications passivecompos:

• brand: Ohmite
• mpn: D225k3r0e
• part type: Resistor
• listed by: Barb
• country/region of manufacture: Mexico
• material: Ceramic
• resistance rating: 3 Ohm

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