149-8-08-205 SPECTROL Linear Precision Potentiometers

Review SPECTROL Linear Precision Potentiometers 1.0w 2m Ohm

The Spectrol 149-8-08-205 linear precision potentiometer is a high-performance rotary control component designed for applications that require accurate and consistent voltage division. This potentiometer comes with a 1.0 watt power rating and a 2-meter cable length, making it a versatile option for various electronic projects.

The 149-8-08-205 model boasts a linear taper, which means that the resistance changes linearly with the angle of rotation. This attribute is particularly valuable in applications where precise and smooth control over voltage or current is essential. The resistance range of this potentiometer is from 0 to 10,000 ohms, making it suitable for voltage division applications with a wide range of input voltages.

Manufactured with high-quality materials and meticulous craftsmanship, the Spectrol 149-8-08-205 linear precision potentiometer exhibits excellent stability and low tolerance, with a maximum deviation of /- 3%. This ensures that the output voltage remains consistent and reliable, even with frequent use or under varying temperatures.

The shaft of this potentiometer features a smooth, low-friction, knurled design, which provides a comfortable grip and effortless adjustment. The housing is made of durable, corrosion-resistant material, ensuring a long service life and robust performance in various environments.

The 1.0 watt power rating makes this potentiometer suitable for applications that require moderate power handling capabilities. Its 2-meter cable length offers ample reach, allowing for convenient placement of the potentiometer in relation to the rest of the circuit.

In summary, the Spectrol 149-8-08-205 linear precision potentiometer is a high-quality, reliable, and versatile rotary control component, ideal for applications that require precise voltage division with a wide range of input voltages. Its linear taper, durable construction, and convenient power rating and cable length make it a valuable addition to any electronic project.

Spectrol 149-8-08-205 Linear Precision Potentiometers are commonly used in various applications due to their high precision and low electrical noise. Here are some pros and cons of buying these potentiometers:

1. High Precision: These potentiometers offer a linear taper, making them ideal for applications where precise voltage control is required.

2. Low Electrical Noise: The low electrical noise makes these potentiometers suitable for use in sensitive applications such as audio equipment and laboratory instruments.

3. Rugged Design: The potentiometers are designed to withstand harsh environments and are suitable for industrial applications.

4. Wide Power Range: These potentiometers can handle a power range of 1.0 watt and have a resistance of 2 megohms.

5. Long Life: The potentiometers have a long life expectancy, making them a cost-effective solution for applications where a high number of potentiometers are required.

1. Higher Cost: Compared to standard potentiometers, these linear precision potentiometers are more expensive.

2. Limited Availability: These potentiometers may not be readily available from all suppliers, making it important to plan ahead and order in advance.

3. Requires Special Handling: Due to their precision and sensitivity, these potentiometers require special handling during installation and operation to avoid damaging them.

The Spectrol 149-8-08-205 Linear Precision Potentiometers offer high precision, low electrical noise, rugged design, wide power range, and long life. However, they come with a higher cost, limited availability, and require special handling.

If you require high precision voltage control in your application and can afford the higher cost, these potentiometers are an excellent choice. However, if cost is a concern, you may want to consider standard potentiometers or alternative solutions. It is also important to ensure that you have a reliable supplier and plan ahead for any potential lead time issues.

Details:

Starting and running torque: 21.6 to 216gm-cm. Bushing length : 6.35mm 0.25 / 1/4. Spectrol part number: 149-8-08-205. Linear precision potentiometers, includes hardware, 1/8 shaft diameter, 149 series, obsolete, features: - slotted shaft, rotation life: 25,000 cycles, load 1000 hr, cermet element, phosphor bronze, solder plated terminals, plastic flame retardant housing, resistance: 2.5 meg ohms, power rating: 1.0 watt, resistance tolerance: 10%, temperature coefficient of a 150ppm/deg.

specifications passivecompos:

• brand: Spectrol
• mpn: 149-8-08-205
• part type: Linear

returns passivecompos:

• policy: no returns

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general passivecompos:

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

shipping passivecompos:

• class: standard
• type: fixed
• service: standard
• transit: 4-6 days

offer passivecompos:

• sold #: 17
• price: $45.00
• item condition: New – Open box
• availability: in stock
• started: december 5, 2025
• options: ship-to-home

seller passivecompos:

• rating: 100.0%
• city: st petersburg, fl
• # reviews: 39