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- 140k Ohm Precision Metal Film Resistor 125 mW...
140k Ohm Precision Metal Film Resistor 125 mW ± 1% 200V Axial Pack of 5
ETB 2228
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Product Details
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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Electronic Hobbyists
Ideal for DIY electronics projects requiring precise resistance values and stability for circuit sensitivity.
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Professional Engineers
Suitable for designing and building high-quality electronic circuits where accuracy and reliability are vital.
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Research Labs
Perfect for laboratory experiments where precise measurement and high voltage handling are necessary for reliable data.
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High Power Applications
Not suitable for applications requiring more than 125 mW power rating, risking overheating and failure.
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Casual Users
Not recommended for basic users or non-technical applications that do not demand precise resistors.
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Low Voltage Circuits
Not ideal for circuits operating under low voltage where high precision resistors are unnecessary and over-spec.
Product Description
140k Ohm Precision Metal Film Resistor 125 mW ± 1% 200V Axial Pack of 5
Customer Questions & Answers
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Question:
What is a 140k Ohm Precision Metal Film Resistor used for?
Answer: A 140k Ohm Precision Metal Film Resistor is commonly utilized in various electronic circuits for precise current and voltage regulation. Its specific resistance value makes it ideal for calibration applications, sensitive signal processing, and audio equipment where minimal noise is crucial. By maintaining a tolerance of ±1%, this resistor provides reliability and accuracy in circuits, ensuring devices perform optimally without introducing significant error in readings. -
Question:
What advantages does metal film offer compared to other resistor types?
Answer: Metal film resistors, such as the 140k Ohm variant, provide superior stability and lower noise compared to carbon film or wire-wound resistors. The metal film construction allows for tighter tolerances, meaning there’s less variability in resistance values across different units. This enhances the overall performance of precision instruments, making them ideal for applications that demand consistent and accurate results over time. -
Question:
Can I use this resistor in high-frequency applications?
Answer: Yes, a 140k Ohm Precision Metal Film Resistor is suitable for high-frequency applications due to its low temperature coefficient and stability under changing conditions. In RF circuits or audio signal processing, where frequency response is critical, using metal film resistors minimizes distortion and ensures clear signal integrity. This makes it an excellent choice for designing amplifiers and filters that require high-performance components. -
Question:
What is the significance of the resistor's power rating of 125 mW?
Answer: The 125 mW power rating indicates the maximum amount of power the 140k Ohm Precision Metal Film Resistor can safely dissipate without overheating. This characteristic is crucial when designing circuits, as exceeding this limit can lead to failure or damage to the resistor. In applications where low power consumption is essential, this resistor is particularly beneficial, such as in battery-operated devices where efficiency is important. -
Question:
Are these resistors suitable for prototype development?
Answer: Absolutely! The 140k Ohm Precision Metal Film Resistor is an excellent choice for prototype development across various electronics projects. Their precision and reliability make them vital for testing circuit designs, ensuring that prototypes function as intended. As developers fine-tune their designs, the consistent performance of these resistors helps in accurately assessing adjustments and improvements. -
Question:
How should I store metal film resistors?
Answer: For optimal longevity and performance of your 140k Ohm Precision Metal Film Resistors, store them in a cool, dry environment away from direct sunlight and humidity. Proper storage conditions prevent oxidation and other forms of degradation that can afflict electrical components. Consider using anti-static bags and ensuring that you keep them organized to avoid damage or misplacement during your projects. -
Question:
What does the term 'axial' mean in the context of this resistor?
Answer: The term 'axial' refers to the shape and lead configuration of the resistor, where the leads extend from either end of a cylindrical body. This design allows for easy integration into circuit boards by enabling direct insertion into the PCB holes. Axial resistors like the 140k Ohm version are widely used in both through-hole and point-to-point construction techniques, making them a versatile choice for a variety of applications. -
Question:
Can I use multiple resistors in series or parallel with this resistor?
Answer: Yes, you can effectively combine the 140k Ohm Precision Metal Film Resistor in series or parallel configurations to achieve different resistance values according to your circuit requirements. When placed in series, the total resistance increases, while connecting in parallel reduces the overall resistance. This flexibility allows you to create tailored resistance networks necessary for designing filters or other circuit components. -
Question:
What are some typical applications for a 140k Ohm Precision Resistor?
Answer: Typical applications for a 140k Ohm Precision Metal Film Resistor include active filters in audio circuits, feedback loops in operational amplifiers, and precision voltage dividers in measurement equipment. Their properties make them suitable for any application where accuracy and low noise are essential. Whether in consumer electronics, industrial machinery, or telecommunications, these resistors contribute significantly to overall circuit reliability and performance. -
Question:
Where can I buy 140k Ohm Precision Metal Film Resistor 125 mW ± 1% 200V Axial (Pack of 5) in Ethiopia?
Answer: You can buy the 140k Ohm Precision Metal Film Resistor 125 mW ± 1% 200V Axial (Pack of 5) on Ubuy. Ubuy offers a wide selection of electronic components tailored for various projects, making it easy for you to find what you need. The platform provides a user-friendly shopping experience, with detailed product information to help you make the best choice for your electronic endeavors.
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ETB 2228
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