SE-0862 OHMITE Rheostat Resistor

Review OHMITE Se 0862 Rheostat Variable Resistor 125ohms 2a Amps 125

The Ohmite SE-0862 SE 0862 125 ohms 2A 125 is a high-quality rheostat resistor designed for various applications where precise current control is required. This resistor is part of Ohmite's SE series, known for their rugged construction and reliable performance.

This particular resistor has a resistance value of 125 ohms, making it suitable for use in circuits where a specific voltage drop is desired. It is rated for a maximum power dissipation of 2 watts, which ensures that it can handle moderate power levels without overheating. The power rating is indicated by the "2A 125" notation in the part number.

The SE-0862 SE 125 ohms 2A 125 is a variable resistor, meaning that its resistance value can be adjusted. This is achieved through a rotary or linear mechanism that allows the user to change the resistance value by turning a dial or slider. This feature makes it an excellent choice for applications where current control is crucial, such as in voltage regulators, power supplies, and load testing equipment.

The resistor is constructed using Ohmite's proprietary Ohmitex carbon composition material, which provides excellent stability and resistance to overheating. It also features a robust ceramic body that can withstand high temperatures and harsh environments. The resistor is RoHS compliant and meets various industry standards, ensuring that it is not only functional but also environmentally friendly and safe to use.

The SE-0862 SE 125 ohms 2A 125 is available in various termination options, including screw terminals, wire leads, and PCB pads, making it easy to integrate into different types of circuits. Its compact size, roughly 2 inches long and 1 inch wide, makes it suitable for use in space-constrained applications.

Overall, the Ohmite SE-0862 SE 125 ohms 2A 125 is a versatile and reliable rheostat resistor that offers precise current control and excellent stability in various applications. Its rugged construction and robust design make it a trusted choice for engineers and technicians in various industries.

The Ohmite SE-0862 SE 0862 125 ohms 2A 125 is a rheostat resistor, which is a type of adjustable resistor. Here are some pros and cons of buying this particular resistor:

1. Adjustable Resistance: The primary advantage of a rheostat resistor is its adjustable resistance feature, which makes it suitable for various applications where resistance needs to be controlled or varied.

2. Power Rating: With a power rating of 2 A, this resistor can handle a reasonable amount of power, making it suitable for many applications.

3. Temperature Coefficient: The resistor has a low temperature coefficient, which means its resistance value remains relatively constant with changes in temperature.

4. Durable Construction: The resistor has a rugged construction with a ceramic body and a PTFE insulator, making it suitable for industrial applications.

5. Wide Operating Temperature Range: The resistor can operate in a wide temperature range of -25 C to 125 C, making it suitable for use in various environments.

1. Size and Weight: This resistor is relatively large and heavy compared to fixed resistors, which may make it less suitable for applications where space is limited.

2. Cost: Compared to fixed resistors, rheostat resistors can be more expensive due to their adjustable resistance feature.

3. Precision: The resistance value of a rheostat resistor can vary depending on how much current is flowing through it, making it less suitable for applications where precision is critical.

4. Maintenance: The resistor may require periodic maintenance due to the wear and tear of the moving parts.

In conclusion, the Ohmite SE-0862 SE 0862 125 ohms 2A 125 rheostat resistor is a versatile and robust component suitable for applications where resistance needs to be adjusted and controlled. Its rugged construction, wide operating temperature range, and low temperature coefficient are significant advantages. However, its size, weight, cost, and lack of precision may be disadvantages for some applications. Ultimately, the decision to buy this resistor depends on the specific requirements of your application. If precision and small size are not essential, and you need to control resistance, this resistor could be an excellent choice.

Details:

We buy sell and repair all industrial electrical parts. Ohmite se 0862 rheostat: details:: you are buying one new rheostat as shown in the pictures. Special delivery arrangements can be made as needed new surplus from a large manufacturers spare parts inventory.

Location 21-24.

specifications passivecompos:

• brand: Ohmite
• mpn: Se-0862
• part type: Resistor

seller passivecompos:

• city: columbus, ohio
• # reviews: 749
• rating: 100.0%

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• class: standard, one-day
• type: calculated
• service: ups ground, ups next day air
• transit: 3-6 days
• carrier: ups

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offer passivecompos:

• sold #: 10
• price: $250.00
• item condition: New – Open box
• started: january 11, 2026
• in stock #: 1
• best offers: true
• availability: in stock
• options: ship-to-home

general passivecompos:

• category: Business & Industrial > Passive Components > Potentiometers Variable Resistors > Rheostats

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