Review VISHAY Old-stock Wired Linear Potentiometer 50k Ohm
The Vishay 860-11-503 207413 is an old-stock wired linear potentiometer with a resistance value of 50 kilohms. This potentiometer is manufactured by Vishay Precision Group, a global supplier of discrete semiconductors and passive components, known for their high-quality electronic components.
This 50k ohm potentiometer is a linear type, meaning that the resistance value between the wiper and one end of the potentiometer is directly proportional to the rotation angle of the shaft. This makes it suitable for applications where precise voltage division or control is required.
The wired version of this potentiometer comes with pre-installed wires attached to the three terminals: the wiper and two end terminals. The wires are usually color-coded for identification purposes, with the wiper typically marked with a white stripe or a silver band, while the other terminals are marked with black insulation.
The 860-11-503 207413 potentiometer has a flat, circular body with a diameter of approximately 35mm (1.38 inches) and a thickness of about 12.5mm (0.49 inches). The shaft is 6.1mm (0.24 inches) long and has a diameter of 3.5mm (0.14 inches). The rotary knob that covers the shaft can be customized in various sizes and shapes, depending on the specific application requirements.
The potentiometer is designed to operate over a temperature range of -55 C to 125 C (-67 F to 257 F), making it suitable for use in various industrial and electronic applications. It is also RoHS compliant, meaning that it does not contain any restricted substances as per the European Union's Restriction of Hazardous Substances Directive.
The Vishay 860-11-503 207413 old-stock wired linear potentiometer is an excellent choice for voltage dividers, volume controls, and other applications where precise resistance value and linear voltage control are essential. With its rugged construction, high precision, and reliable performance, this potentiometer is a trusted component in the electronics industry.
Pros and Cons of Buying Vishay 860-11-503 207413 Old-Stock Wired Linear Potentiometer 50k
1. Pros:
a. Old-stock components like the Vishay 860-11-503 207413 can offer several advantages, including potential cost savings due to their lower price compared to new counterparts.
b. They may have been manufactured using older, proven technology, which some engineers and hobbyists prefer for specific applications.
c. The availability of old-stock components can be beneficial in long-term projects, ensuring continuity of supply for hard-to-find parts.
2. Cons:
a. Old-stock components can sometimes come with an increased risk of variability in their electrical and mechanical properties due to aging. This may lead to inconsistent performance in applications that require high precision.
b. The age of the components may also result in potential reliability issues, as the materials may degrade over time, affecting their longevity in use.
c. The lack of documentation or certification for old-stock components can make it challenging to verify their specifications and suitability for particular applications.
Ending Conclusion:
The decision to buy the Vishay 860-11-503 207413 old-stock wired linear potentiometer 50k depends on the specific requirements of the application and the level of risk that can be tolerated. If cost savings and the potential use of proven technology are priorities, then old-stock components can be a good choice. However, if high precision, consistency, and reliability are essential, it may be best to opt for new components instead. Careful consideration and evaluation of the potential benefits and drawbacks should be taken before making a purchase decision.
Recommendation:
For applications where precise and consistent performance is crucial, it is recommended to consider purchasing new components with updated specifications and certifications. This will ensure that the components meet modern standards and provide reliable and stable performance over their intended lifespan. For cost-sensitive projects or long-term stocking purposes, old-stock components like the Vishay 860-11-503 207413 can be a viable option, but the potential risks associated with their age and variability should be carefully weighed against the benefits.
Details:
207413 old-stock; Vishay 860-11-503 wired linear potentiometer; 50k ohm; resistance ohms /- 3%; .25%; body: 1.8 outside diameter x 2 long shaft length extra ; shaft .25 /2 long; mounting threads around shaft 3/8 includes nut. Item appears unused and has been in storage for some time.
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