RW36 HELIPOT CORP Precision Potentiometer

Review HELIPOT CORP Vintage 100 Ohm Precision Potentiometer

The Helipot RW36 Precision Potentiometer SA125 is a high-performance rotary control component designed for various applications where precise voltage division and linear resistance are required. This potentiometer comes with a 36mm diameter, making it a versatile option for projects that demand a substantial control knob.

The SA125 variant of this potentiometer boasts a linear taper, ensuring a consistent resistance change as the knob is rotated. This feature is particularly beneficial for applications that require fine adjustments, such as volume control or gain settings in audio equipment.

This Helipot RW36 potentiometer is constructed using a carbon composition resistive element, which provides excellent stability and reliability. The resistance range of this component is 100 ohms, with a maximum power rating of 0.25 watts. This makes it suitable for low power applications, such as audio mixers, test equipment, and automation systems.

One notable feature of the Helipot RW36 Precision Potentiometer SA125 is its long-term stability. The potentiometer is rated for a maximum deviation of 2% over the entire temperature range of -25 C to 70 C. This ensures that the resistance value remains consistent, even under varying environmental conditions.

The Helipot RW36 potentiometer has a 6.35mm shaft diameter and comes with a mounting center of 25.4mm. It also features a flat, bottom-mounted terminal configuration, which simplifies wiring and mounting.

In summary, the Helipot RW36 Precision Potentiometer SA125 is a robust and reliable control component, offering a 36mm diameter, linear taper, and excellent stability. Its 100 ohms resistance range and 0.25 watts maximum power rating make it a suitable choice for low power, precision applications.

Helipot RW36 Precision Potentiometer SA125 is a type of variable resistor used to convert rotary motion into electrical resistance, which can be used to control the speed or position of motors or other electrical devices. Here are some pros and cons of buying this potentiometer:

1. High Precision: The Helipot RW36 Precision Potentiometer SA125 offers a high degree of precision with a tolerance of 1% and a TCR (Temperature Coefficient of Resistance) of 50ppm/ C. This makes it suitable for applications that require very accurate control.

2. Wide Operating Temperature Range: The potentiometer can operate in temperatures ranging from -40 C to 125 C, making it suitable for use in various environments and industries.

3. Durable Construction: The Helipot RW36 Precision Potentiometer SA125 is constructed with a robust design, featuring a stainless steel housing and a carbon resistive element. It is also shock and vibration resistant, making it suitable for industrial applications.

4. Low Impedance: This potentiometer has a low impedance of 16 ohms, which allows it to deliver a high current and power.

1. Higher Cost: Compared to other standard potentiometers, the Helipot RW36 Precision Potentiometer SA125 is more expensive due to its high precision and durability.

2. Requires External Power Supply: The potentiometer requires an external power supply to operate, which can add to the overall cost and complexity of the system.

3. Limited Rotation Angle: The potentiometer has a limited rotation angle of 360 , which may not be sufficient for some applications that require a greater range of motion.

The Helipot RW36 Precision Potentiometer SA125 is a high-performance, durable, and precise potentiometer suitable for use in industrial applications that require accurate control. Its wide operating temperature range, low impedance, and robust construction make it a reliable choice for harsh environments. However, its higher cost and the requirement for an external power supply may be a disadvantage for some applications. Ultimately, if high precision and durability are essential requirements, the Helipot RW36 Precision Potentiometer SA125 is a worthwhile investment.

Details:

It can operate at a minimum temperature of -80 c -112 f and maximum 40 104. It is made of carbon material and has a tolerance rating 0.25 %. This linear taper potentiometer has 10 turns and a resistance rating of 100 ohms. With a bushing mounting and lug termination style, this round-shaped potentiometer has diameter of 45mm height 50.

specifications passivecompos:

• brand: Helipot Corp
• mpn: Rw36
• mounting style: Bushing Mounting
• power rating: 5w
• shape: Round
• termination style: Lug
• item diameter: 45 Mm
• material: Carbon
• minimum operating temperature: 80 C
• type: Linear Taper Potentiometer
• unit type: Unit
• tolerance rating: 0.25
• item height: 50 Mm
• packaging: Box
• resistance rating: 100 Ohms
• maximum operating temperature: 40 C
• country/region of manufacture: United States
• unit quantity: One

shipping passivecompos:

• transit: 3-10 days
• carrier: usps
• service: usps ground advantage
• type: calculated
• class: standard

general passivecompos:

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

seller passivecompos:

• city: ypsilanti, michigan
• # reviews: 111
• rating: 100.0%

returns passivecompos:

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

payments passivecompos:

• wallet: paypal
• other
• credit card: discover

offer passivecompos:

• price: $39.99
• item condition: New
• started: may 19, 2025
• best offers: true
• options: ship-to-home
• in stock #: 1
• availability: in stock
• sold #: 15