500-1407 SPECTROL Precision Potentiometer Res Tol Nos

Review SPECTROL Model Precision Potentiometer 50k Ohm /-5% Res Tol Nos

The Spectrol 500-1407 Precision Potentiometer is a high-performance, 50,000 ohm (50k) linear potentiometer designed for applications that require a high degree of accuracy and reliability. This potentiometer features a precision resistance tolerance of /-5%, which makes it ideal for use in calibration equipment, test instruments, and other applications where a stable and precise voltage divider is essential.

The Spectrol 500-1407 potentiometer is constructed with a robust, epoxy-sealed carbon composition resistance element. This design provides excellent stability and long-term reliability, even in harsh environments. The potentiometer also features a wiper system made of beryllium copper contact material, which offers superior conductivity and wear resistance.

The 50k ohm resistance value of the Spectrol 500-1407 potentiometer makes it suitable for use as a voltage divider in a wide range of applications, including power supply regulation and signal conditioning. The potentiometer has a maximum power rating of 1 watt, making it suitable for use in moderate power applications.

The potentiometer has a rotary shaft with a diameter of 6.1 mm and a length of 20.3 mm. The shaft is fitted with a knurled knob for easy adjustment, and the potentiometer comes with a detachable 3.5 mm terminal block for easy wiring. The potentiometer also features a linear taper, which means that the resistance changes linearly with the angle of rotation, providing smooth and accurate resistance adjustment.

The Spectrol 500-1407 precision potentiometer is RoHS compliant and meets the requirements of various industry standards, including ANSI/ASQ Z1.4 and MIL-PRF-25884. It is also available in various other resistance values and taper types to meet the specific requirements of different applications. Overall, the Spectrol 500-1407 precision potentiometer is an excellent choice for applications that demand high accuracy, reliability, and stability.

The Spectrol 500-1407 Precision Potentiometer is a 50k ohm variable resistor with a tolerance of -5%, commonly used in various electronic applications such as volume controls, gain adjustments, and calibration devices. Let's discuss the pros and cons of buying this potentiometer:

1. High Precision: With a tolerance of -5%, this potentiometer ensures high precision in applications requiring accurate adjustments.

2. Wide Operating Voltage: The potentiometer can operate on voltages ranging from 10V DC to 50V DC, making it suitable for a wide range of electronic circuits.

3. Robust Construction: This potentiometer features a robust construction with a metal shaft and a sealed carbon composition resistive element, ensuring long-term durability and reliability.

4. Available in various sizes: Spectrol offers this potentiometer in various sizes, allowing users to choose the one that best fits their application requirements.

1. Higher Cost: Compared to standard potentiometers, the Spectrol 500-1407 is more expensive due to its high precision and robust construction.

2. Limited Frequency Response: The potentiometer may not be suitable for high-frequency applications due to its carbon composition resistive element.

3. Non-linear resistance: Carbon composition resistive elements, like the one used in this potentiometer, exhibit non-linear resistance characteristics. This may affect the performance of some electronic circuits.

In conclusion, the Spectrol 500-1407 Precision Potentiometer is an excellent choice for applications that require high precision, wide operating voltage range, and robust construction. Its higher cost, limited frequency response, and non-linear resistance characteristics are the primary drawbacks. If your application can accommodate these limitations, the Spectrol 500-1407 Precision Potentiometer is an excellent investment for applications that demand high precision and durability.

If you're looking for a high-precision potentiometer with a wide operating voltage range and robust construction, the Spectrol 500-1407 Precision Potentiometer is an excellent choice. However, consider the application's frequency response requirements and budget before making a final decision. If you need a potentiometer with a wider frequency response or a lower cost, consider other options with different resistive elements or tolerances.

Details:

Bin db845-balk. Spectrol model 500-1407 precision potentiometer, 50k ohm, /-5% res tol, nos.

specifications passivecompos:

• brand: Spectrol
• mpn: 500-1407
• series: T7
• resistance rating: 50k

seller passivecompos:

• city: west chester, pennsylvania
• # reviews: 540
• rating: 99.7%

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general passivecompos:

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

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• policy: no returns

offer passivecompos:

• availability: in stock
• options: ship-to-home
• started: february 3, 2026
• sold #: 11
• in stock #: 1
• price: $49.95
• item condition: New – Open box