Features & Benefits
- Good heat resistance
- Low temperature coefficient
- High load power
- High insulating capacity
- Solderable axial lead for easier mounting
- Widely used in computer, TV set, apparatus, meter, sound and other equipment
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Item #:
14353260
20K Ohm 5% 5W Watt Fixed Cement Power Resistors,10Pcs
Item #:
14353260
0 ratings
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Cement Resistor with good heat resistance and high power load
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What Stands Out
High Power Rating
These 5W fixed cement power resistors handle substantial power loads, making them ideal for high-performance applications where reliability and durability are paramount.
Precise Resistance
With a 20K Ohm resistance and 5% tolerance, these resistors ensure accurate performance in various circuits, enhancing the reliability of any electronic project or device.
Durable Construction
Designed with cement housing, these resistors are built to withstand heat and stress, ensuring longevity and consistent performance under demanding conditions.
Product Details
Who Should Buy?
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Hobbyist Engineers
Perfect for hobbyists needing affordable resistors for DIY electronics and prototyping projects with reliable performance.
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Audio Equipment
Ideal for audio applications requiring precise resistance in amplifier and speaker systems, ensuring sound quality.
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Power Management
Useful in power management circuits where heat dissipation is crucial, thanks to its cement composition and wattage.
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High-Frequency Circuits
Not suitable for high-frequency applications, as inductance may affect performance negatively in such conditions.
Product Description
20K Ohm 5% 5W Watt Fixed Cement Power Resistors,10Pcs
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Customer Questions & Answers
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Question:
What are the specifications of the YXQ 20K Ohm Fixed Cement Power Resistors?
Answer: The YXQ 20K Ohm Fixed Cement Power Resistors have a resistance value of 20,000 ohms, a tolerance rating of 5%, and a power rating of 5 watts. These resistors are designed for reliability and durability, making them ideal for various electronic applications. The cement casing provides enhanced heat dissipation, which is crucial in preventing overheating during operation. You can use these resistors in high-power circuits, audio equipment, and other electronic devices where stable resistance is essential. -
Question:
What applications can I use the YXQ 20K Ohm resistors for?
Answer: These resistors are versatile and can be used in a variety of applications, such as amplifiers, power supplies, and electronic filters. The high wattage capability makes them suitable for projects that require handling higher voltage or current levels. Additionally, they can serve as load resistors in testing and prototyping scenarios. In essence, if you're working on circuit design or need to manage voltage levels in your electronic systems, these resistors are an excellent choice. -
Question:
What is the significance of the 5% tolerance in these resistors?
Answer: The 5% tolerance indicates that the actual resistance can vary by 5% from the labeled value. This level of tolerance is standard for most applications and is generally acceptable in consumer electronics and hobbyist projects. It ensures that while the resistance is approximately 20K Ohm, it can range between 19K to 21K Ohm. Understanding this tolerance helps in designing circuits with the appropriate specifications, ensuring that performance is not significantly affected in most practical scenarios. -
Question:
How do I know if I need a 5W resistor for my project?
Answer: Choosing a 5W resistor is crucial for applications where heat generation is a concern. If your circuit specifications indicate that the voltage across the resistor can lead to power dissipation exceeding 5 watts, then opting for a higher-rated resistor is advisable. To determine the necessary power rating, you can use the formula P = V²/R, where P is the power dissipation, V is the voltage, and R is the resistance. If your calculations suggest that you will be close to or exceed 5 watts, a resistor with a higher wattage rating will be necessary to prevent failure. -
Question:
Are the YXQ 20K Ohm resistors suitable for beginners working on electronics?
Answer: Absolutely! The YXQ 20K Ohm Fixed Cement Power Resistors are an excellent choice for beginners. Their common resistance value, durability, and easy availability make them ideal for learning purposes. You can use them in various projects to understand how resistors work in a circuit, experimenting with basic electrical concepts. Whether you are building a simple LED circuit or a more complex audio amplifier, these resistors offer a practical way to get hands-on experience in electronics. -
Question:
What is the physical size of the YXQ 20K Ohm resistors?
Answer: The YXQ 20K Ohm resistors typically have a standard cylindrical shape and size commonly used in power resistors. While exact dimensions may vary slightly, they usually measure approximately 1 to 2 inches in length and about 0.5 inches in diameter. This physical size ensures they can be easily mounted on a circuit board or included in electronic projects without requiring excessive space. Their robust construction also makes them well-suited for projects where durability is crucial. -
Question:
How do I connect or solder the YXQ 20K Ohm resistors in my circuit?
Answer: Connecting the YXQ 20K Ohm resistors is straightforward. Start by identifying the terminals; these resistors usually have two leads for insertion into a circuit board or for direct wiring. Ensure that you properly plan your circuit layout and solder the leads into the corresponding points on your board, maintaining correct polarity if required by your design. Proper soldering techniques like using sufficient solder and ensuring a good mechanical connection are essential to prevent failures during operation. -
Question:
What should I consider when working with high-wattage resistors?
Answer: When working with high-wattage resistors like the YXQ 20K Ohm 5W, consider the amount of heat they will generate during operation. Always ensure that the resistor is mounted in a way that allows for adequate airflow around it to disperse heat. Also, consider its placement in your circuit to prevent interference with other sensitive components. Using heatsinks or placing them in ventilated areas enhances performance and longevity in high-power applications. -
Question:
What makes cement resistors like the YXQ more advantageous compared to other types?
Answer: Cement resistors, such as the YXQ 20K Ohm, have a solid build that provides excellent heat resistance and stability under high-power conditions. Compared to carbon film or metal resistors, these resistors are less susceptible to thermal shock and can operate under more demanding conditions. This makes them particularly suitable for high-wattage applications, such as in audio amplifiers or when loads fluctuate significantly. Their robustness also means fewer failures in harsh environments, which is a significant advantage for long-lasting projects. -
Question:
Where can I buy YXQ 20K Ohm 5% 5W Watt Fixed Cement Power Resistors, 10Pcs?
Answer: You can purchase the YXQ 20K Ohm 5% 5W Watt Fixed Cement Power Resistors, 10Pcs on Ubuy. Ubuy offers a wide selection of electronic components, ensuring you can easily find quality products for your projects. Shopping on Ubuy provides access to additional offers and shipping options to suit your needs. Whether you're a hobbyist or a professional looking to stock up on components, Ubuy is a reliable source for these resistors.
YXQ Single Resistors Editorial Review
The YXQ 20K Ohm 5% 5W Watt Fixed Cement Power Resistors,10Pcs are a great product for those in need of resistors. They arrive well-packaged and on time, ready to use. Customers have reported they work well for door bell cameras and school science projects. However, it is important to note that they are quite large and may take up extra space if placing the speakers in a door or flush-mounting them. One customer reported that they were able to use them in parallel for a science project and they worked perfectly.
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Pros
- Work well for door bell cameras and science projects
- Arrive well-packaged and on time
Cons
- Large size may require extra space
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