RV4LAYSA752A OHMITE Potentiometer Ab

Review OHMITE Potentiometer 7500 Ohms Type Ab 2w

The Ohmite RV4-LAYSA752A potentiometer is a high-quality rotary volume control device, designed to deliver reliable and consistent performance in various applications. This potentiometer features a lay-flat design, which makes it an ideal choice for automotive and industrial applications where space is limited and a flat mounting surface is preferred.

The RV4-LAYSA752A potentiometer is a linear taper type, meaning that the resistance changes linearly with the angle of rotation. It has a resistance value range of 7500 ohms at minimum and 2 watts power rating. This potentiometer is suitable for applications that require precise volume control or resistance adjustments.

The device is constructed using Ohmite's advanced materials and manufacturing processes, ensuring a long service life and stability under various operating conditions. The potentiometer has a carbon composition resistive element, which provides excellent stability and low temperature coefficient. It also features a robust metal housing, which offers protection against environmental factors such as moisture, vibration, and shock.

The RV4-LAYSA752A potentiometer comes with a 3-wire connection configuration, allowing for easy integration into various systems. The device has a diameter of 3.5 inches (88.9 mm) and a length of 5 inches (127 mm), making it a compact and space-efficient solution for volume control applications. The potentiometer also features a detent at the 90-degree position, providing a tactile feedback that can be useful for adjusting settings with precision.

Overall, the Ohmite RV4-LAYSA752A potentiometer is a high-performance, reliable, and durable solution for volume control applications where a flat mounting surface is required. Its lay-flat design, linear taper characteristic, and robust construction make it an excellent choice for automotive, industrial, and other demanding applications.

The Ohmite RV4-LAYSA752A potentiometer is a 3-terminal variable resistor commonly used for volume control or resistance setting applications. Here are some pros and cons that might help you make an informed decision about purchasing this potentiometer:

1. High Precision: This potentiometer offers a tolerance of 2%, which is suitable for applications that require high precision.

2. Low Teflon Dust: The Teflon coating on the wiper and shaft reduces the amount of dust generated, making it a preferred choice for applications where cleanliness is essential.

3. Robust Construction: It has a robust construction that can withstand harsh environments, making it suitable for industrial applications.

4. Wide Operating Temperature: The potentiometer can operate in a wide temperature range (-40 C to 85 C), making it suitable for various applications.

5. Low Resistance: With a resistance range of 7500 and a maximum power rating of 2 W, it can handle high currents and power applications.

1. Higher Cost: Compared to other standard potentiometers, the Ohmite RV4-LAYSA752A potentiometer has a higher cost due to its high precision and robust construction.

2. Limited Availability: This potentiometer might not be readily available in local electronics stores, and you may have to purchase it from specialized suppliers or distributors.

3. Requires Careful Handling: Due to its delicate construction, it requires careful handling during installation and wiring to avoid damaging the Teflon coating or the wiper.

In conclusion, the Ohmite RV4-LAYSA752A potentiometer is an excellent choice for applications that require high precision, low Teflon dust, and can handle high power and currents. However, its higher cost, limited availability, and the need for careful handling might be disadvantages for some users. If you are looking for a cost-effective solution, you may want to consider other standard potentiometers with lower precision and resistance ranges.

Overall, if your application demands high precision, low Teflon dust, and the ability to handle high power and currents, the Ohmite RV4-LAYSA752A potentiometer is a worthwhile investment.

Details:

Condition: new open box. Ohmite RV4LAYSA752A is a precision rotary potentiometer from the type ab series, designed for accurate resistance adjustment in industrial and electronic circuits.

specifications passivecompos:

• brand: Ohmite
• mpn: Rv4laysa752a
• country of origin: United States

general passivecompos:

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

offer passivecompos:

• prices: $10.60–$19.95
• item condition:
  • New – Open box
  • New
• options: ship-to-home
• best offers: true
• in stock #: 2
• availability: in stock
• started: december 8, 2025
• sold #: 16

payments passivecompos:

• other
• credit card: mastercard
• wallet: apple-pay

seller passivecompos:

• # reviews: 6862
• rating: 99.8%
• city: middletown, ohio

returns passivecompos:

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

shipping passivecompos:

• transit: 2-5 days
• service: ups ground, ups next day air saver, ups next day air
• type: calculated
• class: standard, one-day
• carrier: ups