1451-T2 OHMITE Rheostats

Review OHMITE 2-tier Model Max Amps 25.8 Ohms 1.5

The Ohmite 1451-T2 2-Tier 25.8A 1.5A Chassis Mounted Filter is a high-quality electronic component designed to provide superior filtering performance for various electrical applications. This 2-tier filter, with a current rating of 25.8 Amperes and a voltage rating of 1.5 Volts, is manufactured by Ohmite, a trusted name in the electronics industry.

The filter consists of two tiers, allowing for greater capacity and more comprehensive filtering capabilities. Each tier is designed to accommodate multiple ceramic disk capacitors, providing a large total capacitance value. This makes it an excellent choice for applications that require the removal of high-frequency noise or ripple from DC power supplies.

The 1451-T2 filter is a chassis-mounted design, which means it can be easily installed onto a metal chassis or enclosure using the provided mounting screws. Its compact size and rugged construction make it suitable for use in industrial environments, where reliability and durability are crucial.

The ceramic disk capacitors used in this filter offer several advantages over other types of capacitors. They have a high dielectric constant, which allows for a smaller size and lower equivalent series resistance (ESR), resulting in better filtering performance. Additionally, they exhibit excellent stability over temperature and voltage, ensuring consistent performance under various operating conditions.

Ohmite's 1451-T2 2-Tier 25.8A 1.5A Chassis Mounted Filter is an essential component for any electrical system that requires clean, stable power. Its superior filtering capabilities, compact design, and rugged construction make it an ideal choice for a wide range of applications, including industrial power supplies, test equipment, and telecommunications systems.

The Ohmite 1451-T2 2-Tier 25.8:1.5 is a resistor with specific electrical properties that may be suitable for various applications. Let's examine the potential pros and cons of purchasing this resistor.

1. Precise resistance value: The Ohmite 1451-T2 resistor offers a precise resistance value of 25.8:1.5, which can be beneficial for applications requiring high accuracy and stability in electrical circuits.

2. Tight tolerance: With a tolerance of 1%, this resistor offers a close approximation to its stated resistance value, which can help minimize measurement errors in applications that demand high precision.

3. Stable temperature coefficient: The Ohmite 1451-T2 resistor has a temperature coefficient of 150 ppm/ C, ensuring that its resistance value remains relatively stable over a wide temperature range.

4. Robust construction: This resistor features a two-tier design, which helps prevent the lead wires from bending excessively and breaking. Additionally, it is available in various power ratings and sizes, allowing it to accommodate various applications.

1. Limited power handling capacity: Depending on the specific resistance value and tolerance chosen, the Ohmite 1451-T2 resistor may have a relatively low power handling capacity. This could limit its suitability for applications requiring high current or power.

2. Higher cost: Due to its precise tolerance and stable temperature coefficient, the Ohmite 1451-T2 resistor may cost more than standard resistors with less stringent specifications.

3. Longer lead wires: The two-tier design of this resistor can result in longer lead wires, which may introduce additional inductance and capacitance into the circuit. This could affect the performance of high-speed or sensitive applications.

The Ohmite 1451-T2 2-Tier 25.8:1.5 resistor offers several advantages, including its precise resistance value, tight tolerance, stable temperature coefficient, and robust construction. However, it may have limitations in terms of power handling capacity, higher cost, and longer lead wires. Ultimately, the decision to purchase this resistor depends on the specific requirements of the application and the trade-offs between performance, cost, and size. If high precision, stability, and accuracy are essential, then the Ohmite 1451-T2 resistor may be a suitable choice. On the other hand, for less demanding applications, a standard resistor with lower specifications may suffice and be more cost-effective.

Details:

This oval shaped component is used for controlling the resistance in electronic circuits and a crucial part of electrical equipment. 12 inch diameter. It is a ceramic material rheostat made by the brand Ohmite in USA. Spec number 1451-T2.

2-tier Ohmite model u 1451-T2 max amps 25.8 ohms 1.5, 2-tier rotary rheostat with a maximum of and an rating 1.5.

specifications passivecompos:

• brand: Ohmite
• mpn: 1451-t2
• series: Model U
• type: Rotary Rheostat
• shape: Oval
• unit type: Unit
• resistance rating: 1.5
• material: Ceramic
• country of origin: United States

general passivecompos:

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

offer passivecompos:

• price: $225.00
• item condition: Used
• sold #: 11
• best offers: true
• availability: in stock
• options: ship-to-home
• started: december 29, 2025
• in stock #: 1

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• carrier: ups, usps, fedex
• service: ups ground, usps ground advantage, fedex standard overnight
• class: standard, one-day
• type: calculated
• transit: 2-7 days

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

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• rating: 100.0%
• city: wood way, texas
• # reviews: 1884