Best Single Resistors of 2025

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Single resistors are electrical components used in various electronic devices to control the flow of electric current. They come in a range of values and sizes, and are typically made of materials such as carbon, metal film, or wire-wound. Resistors play a critical role in regulating voltage and current levels, and are commonly used in applications such as power supplies, amplifiers, and electronic circuits. Whether you are an electronics hobbyist or a professional engineer, having a reliable source of single resistors can help you to build and maintain high-quality electronic systems.
At a Glance: Our Top Picks
Top 10 Single Resistors
BOJACK 1000 Pcs Carbon Film Resistor Kit
The BOJACK Resistor Kit is an excellent choice for your DIY projects and experiments, containing 1000 pieces of resistors in 25 different values. This variety allows you to fulfil diverse requirements easily. With an upgraded tolerance range of ±5% and 1/4W film, these resistors ensure better performance and stable connections, making your electrical experiments run more smoothly. Additionally, the thicker metal pins provide a reliable connection, enhancing the overall convenience and efficiency of your projects.
AUKENIEN 1/2W Metal Film Resistor Kit
The AUKENIEN Resistor Assortment features a high-accuracy 1/2W metal film resistor kit with a ±1% tolerance, ensuring precise electrical performance. With 40 different values ranging from 1 Ohm to 1M Ohm, you can easily find the right resistor for your projects. Each resistor is neatly labelled, eliminating the hassle of deciphering colour bands, which saves you time during your work. The compact dimensions and practical packaging make it convenient to store and use, enhancing your overall efficiency in electronic tasks.
ELEGOO 17 Values Resistor Kit Assortment
The ELEGOO Resistor Kit offers a thoughtfully designed assortment of 525 resistors, including 50 frequently used values like 100, 220, and 1k Ohm. This feature makes it easy for you to find the resistors you need for your projects. The perfect pin size ensures compatibility with breadboards, especially in Raspberry Pi electronic projects. With a tolerance of ±1%, these metal film resistors provide greater accuracy compared to standard carbon film options. Additionally, the included Colour Code Guide helps you quickly read resistance values, enhancing your overall experience.
BOJACK 1 Ohm - 1M Ohm Resistor Kit
The BOJACK Resistor Kit offers 1000 pieces of resistors in 25 different values, making it ideal for your DIY projects and experiments. With a tolerance range of ±1%, these resistors provide reliable performance for your electrical experiments. The thicker metal pins ensure a stable connection, allowing you to work more efficiently. Additionally, the kit comes with complete certification, including RoHS, assuring you of the quality and safety of the components. This assortment is perfect for anyone looking to explore electronics.
BOJACK 1350 Pcs Resistor Assortment Kit
The BOJACK Resistor Kit offers a comprehensive selection of 1350 resistors, covering 50 different values. This variety ensures you have the right resistor for your DIY projects and experiments. With an upgraded tolerance of ±1%, these metal film resistors deliver stable performance, making your electrical tasks smoother and more efficient. Additionally, the kit includes frequently used resistors and a helpful Colour Code Guide, enhancing usability for both beginners and experienced users.
UMTMedia 600pcs Assorted Resistors Kit
The UMTMedia Resistors Kit contains 600 assorted resistors, providing a comprehensive selection to suit your electronic projects. With a 1/4-watt power rating, these resistors are ideal for low-power circuits commonly used with Arduino and Raspberry Pi. The metal film technology ensures high stability and precision, which enhances the reliability of your projects. Additionally, the convenient assortment means you won't need to buy individual resistors, saving you time and hassle when working on your designs.
DollaTek 560PCS Carbon Film Resistor Kit
The DollaTek Resistor Kit offers a comprehensive selection of 560 carbon film resistors ranging from 1 ohm to 10M ohm. Each resistor value is neatly packaged, ensuring that you can easily find what you need. The clear marking of resistance values on every row makes it convenient for you to identify and select the right resistor for your projects. With such a variety on hand, you will be well-prepared for any repair work or electronic DIY project that comes your way.
E-Projects 10EP5143R30uk 3.3 Ohm Resistors Pack
The E-Projects Resistors offer a reliable solution with a ¼ watt power rating, making them suitable for various electronic projects. With a 5% tolerance, you can expect consistent performance in your circuits. The flame retardant coating adds an extra layer of safety, protecting your projects from potential fire hazards. Additionally, the stiff 24 gauge leads are perfect for solderless plug-in breadboards, allowing for easy and secure connections without the need for soldering. This combination of features makes these resistors a practical choice for hobbyists and professionals alike.
DollaTek 1280Pcs Resistor Kit for DIY Projects
The DollaTek Resistor Kit includes 1280 pieces of resistors in 64 different values, ranging from 1Ω to 10MΩ. This variety gives you ample options for your DIY projects and electrical experiments. With a premium ±1% tolerance and 1/4W metal film, these resistors ensure high precision and low noise, enhancing your project's reliability. The durable plastic storage box keeps your resistors organised and easily accessible, making it convenient for you to find the right value when you need it. Ideal for Arduino projects, this kit supports a wide range of electronic applications.
EDGELEC 12K ohm 100pcs Metal Film Resistor
The EDGELEC 12K Resistor is a reliable choice for various electronic projects. Its metal film construction ensures excellent noise suppression, allowing for clearer signals in your circuits. Additionally, it features moisture-proof and high-temperature resistance, enhancing its durability and longevity. With a ±1% tolerance, you can maintain accuracy over time, which is crucial for precise electronic applications. The anti-static bag sealed packaging makes it easy to store and use, ensuring your resistors remain in perfect condition until needed.
Frequently Asked Questions (FAQs)
1. When to use resistor?
The main function of resistors in a circuit is to control the flow of current to other components. Take an LED (light) for example. If too much current flows through an LED it is destroyed. So a resistor is used to limit the current.
2. How to size resistors?
We'll use the following formula to determine the resistor value: Resistor = (Battery Voltage – LED voltage) / desired LED current. For a typical white LED that requires 10mA, powered by 12V the values are: (12-3.4)/. 010=860 ohms. To use several LEDs in parallel, sum the current values.
3. What do resistors measure?
The electrical resistance of a resistor is measured in ohms. The symbol for an ohm is the greek capital-omega: Ω. The (somewhat roundabout) definition of 1Ω is the resistance between two points where 1 volt (1V) of applied potential energy will push 1 ampere (1A) of current.
During our single resistor research, we found 108 single resistor products and shortlisted 10 quality products. We collected and analyzed 38,327 customer reviews through our big data system to write the single resistors list. We found that most customers choose single resistors with an average price of £6.53.
The single resistors are available for purchase. We have researched hundreds of brands and picked the top brands of single resistors, including BOJACK, AUKENIEN, ELEGOO, UMTMedia, DollaTek. The seller of top 1 product has received honest feedback from 811 consumers with an average rating of 4.9.

Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.