Best 100 To 500K Ohm Resistors: Precision for Your Projects

Looking for the best 100 to 500K ohm resistors to enhance your electronics projects? Discover a curated selection of reliable, high-precision resistors designed to deliver unmatched accuracy and performance for hobbyists and professionals alike.

Welcome to the world of precise electronic control. If you’re looking for resistors that offer fine-tuned adjustments, you’ve come to the right place.

We’ve scoured the market to bring you the top 100 to 500K ohm resistors. These are the go-to components for hobbyists and professionals alike. Get ready to elevate your projects with these reliable and accurate parts.

Imagine building a device where every setting is just right. That’s the power these resistors bring. They allow you to fine-tune your circuits with unmatched accuracy, making your projects perform exactly as you intend.

List of Top 10 100 To 500K Ohm Resistors

Title	Best For	Price
BOJACK 12 Values 60 pcs Variable Resistor 100 to 500K ohm 3296W Multiturn Trimmer Potentiometer Assortment Kit	This BOJACK 12 Values 60 pcs Variable Resistor Kit is perfect for hobbyists, students, and DIY enthusiasts who need a reliable assortment of multiturn trimmer potentiometers. It’s ideal for projects requiring precise resistance adjustments.	View on Amazon (paid link)
EDGELEC 100pcs 100K ohm Resistor 1/2w (0.5Watt) ±1% Tolerance Metal Film Fixed Resistor, Multiple Values of Resistance Optional	Perfect for hobbyists, students, and professionals, these precise 100K ohm resistors offer reliable performance. Their ±1% tolerance, high-temperature resistance, and anti-static packaging make them ideal for Arduino, electronics projects, and long-term use.	View on Amazon (paid link)
Raogoodcx 50Pcs 100 to 500K ohm 3296W Multiturn Trimmer Potentiometer Assorted Kit Variable Resistor 10 Value	This product is perfect for electronics hobbyists, DIY enthusiasts, and engineers needing precise resistance adjustments. It offers a variety of 10 values from 100 to 500K ohms, ideal for circuit tuning, repairs, or projects requiring fine-tuned control.	View on Amazon (paid link)
California JOS 100pcs 100K ohm Resistor 1/2w (0.5Watt) ±1% Tolerance Metal Film Fixed Resistor, Multiple Values of Resistance Optional(100K ohm, 100K R, 100K Ω)	California JOS 100K ohm resistors are perfect for hobbyists, students, and DIY electronics enthusiasts tackling Arduino projects, STEM experiments, or circuit repairs. Their high accuracy, durability, and RoHS compliance make them ideal for automotive, audio systems, and long-term storage in anti-static packaging.	View on Amazon (paid link)
100PCS 100K ohm Resistor 1/4w (0.25 Watt) ±1% Tolerance Metal Film Fixed Resistors, Over 200 Multiple Values (0~22M ohm) of Resistance Optional (100K ohm,100K R,100K Ω)	This product is perfect for anyone who needs reliable resistors for their DIY electronics, STEM projects, or repairs. Whether you’re a hobbyist, student, or professional, these high-quality resistors offer stability, durability, and wide application for your projects.	View on Amazon (paid link)
VIBICCK 60Pcs 12 Values 3296W Multiturn Trimmer Potentiometer （100-500 K Ohm ） Top Adjustment Variable Resistor Assortment Kit	DIY enthusiasts, electronics hobbyists, and repair pros will love this kit. It offers 12 precise values (100Ω–500KΩ) and easy top adjustments for circuits, gadgets, and devices. Built to last, it ensures reliable, long-term use in any project.	View on Amazon (paid link)
uxcell 500Pcs 100 Ohm Resistor, 1/4W 5% Tolerance Carbon Film Resistors, 4 Bands for DIY Electronic Projects and Experiments	This 100 ohm resistor pack is perfect for DIY enthusiasts and students who love electronic projects. With 500 pieces, it’s great for experiments and testing.	View on Amazon (paid link)
Hilitchi 120-Pcs [100 to 500K] ohm 3296W Multiturn Trimmer Potentiometer Assortment Kit – [12 Value]	This product is perfect for electronics hobbyists, DIY enthusiasts, and engineers who need precision in circuit boards or device adjustments. The 12-value assortment and re-sealable case make it easy to organize and use adjustable resistance for projects requiring fine-tuned control.	View on Amazon (paid link)
Hilitchi 60-Pcs 100 to 500K ohm 3296W Multiturn Trimmer Potentiometer Assortment Kit – [12 Value]	This product is perfect for electronics hobbyists, students, and DIY builders needing precise resistance adjustments. The 60-piece kit offers 12 resistance values (5 pieces each) in a sturdy case, ideal for circuits, prototypes, or repairs.	View on Amazon (paid link)
20pcs WH06-2C Trimmer Potentiometer Variable Resistors 100 to 1M Ohm (500K-Ohm)	This product is perfect for hobbyists, students, and professionals who need reliable and precise trimmer potentiometers for their electronic projects. It’s ideal for fine-tuning circuits and settings in diverse applications.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 100 to 500K ohm resistors in this expert-curated guide. Each product is thoroughly reviewed for performance, features, and value. Whether you need precision, durability, or affordability, this guide has you covered. Find the perfect resistor to elevate your electronics projects today!

1. BOJACK 12 Values 60 pcs Variable Resistor 100 to 500K ohm 3296W Multiturn Trimmer Potentiometer Assortment Kit

Unlock precise control with the BOJACK 12 Values 60 pcs Variable Resistor Kit! This high-quality assortment features 3296W multiturn trimmer potentiometers for accurate adjustments.

With a rated power of 0.5 W and a max operating voltage of 300 V, these resistors are built for reliable performance. The kit includes 12 different values, from 100Ω to 500KΩ, with 5 pieces of each type.

It’s a complete solution. Everything is neatly packed in a convenient plastic storage case. Get yours today!

Pros	Cons
High-quality trimmers for precise adjustments in your projects. Wide range of resistances (100Ω to 500KΩ) for versatility. Organized storage case keeps all 60 pieces tidy and accessible. Durable with 0.5W power and 300V max voltage for reliability.	Low quantity per resistor (only 5 pcs each) Multiturn design complicates quick adjustments Max voltage 300V limits high-voltage use

Perfect For:

This BOJACK 12 Values 60 pcs Variable Resistor Kit is perfect for hobbyists, students, and DIY enthusiasts who need a reliable assortment of multiturn trimmer potentiometers. It’s ideal for projects requiring precise resistance adjustments.

Ready to Purchase?

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2. EDGELEC 100pcs 100K ohm Resistor 1/2w (0.5Watt) ±1% Tolerance Metal Film Fixed Resistor, Multiple Values of Resistance Optional

The EDGELEC 100K ohm resistor pack includes 100 pieces of 0.5Watt metal film resistors with ±1% tolerance. These resistors offer excellent noise suppression, moisture-proof design, and high temperature resistance for reliable, long-lasting use.

They fit Arduino, electronics, and electrical projects. Anti-static bags keep them safe and easy to store. ±1% tolerance ensures steady accuracy over time.

Pros	Cons
Metal film ensures long life and noise-free performance. ±1% tolerance keeps accuracy stable over time. Anti-static packaging protects and preserves resistors for easy use. Versatile for Arduino, electronics, and experiments.	No variety in quantity options, only 100-piece packs. Not suitable for high-power applications, limited to 0.5W. No color-coding guide included for easy identification.

Perfect For:

Perfect for hobbyists, students, and professionals, these precise 100K ohm resistors offer reliable performance. Their ±1% tolerance, high-temperature resistance, and anti-static packaging make them ideal for Arduino, electronics projects, and long-term use.

Ready to Purchase?

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3. Raogoodcx 50Pcs 100 to 500K ohm 3296W Multiturn Trimmer Potentiometer Assorted Kit Variable Resistor 10 Value

The Raogoodcx 50Pcs 100 to 500K ohm 3296W Multiturn Trimmer Potentiometer Assorted Kit is a must-have for electronics enthusiasts. It includes 50 pieces of variable resistors, perfect for various projects.

This kit features 10 different values, ranging from 100 to 500K ohms. The 3296W multiturn trimmer potentiometers offer precise adjustments. It’s ideal for fine-tuning circuits.

Each piece is easy to use and reliable. The assorted kit saves time and effort. It’s a great value for hobbyists and professionals alike.

Pros	Cons
50-piece bulk pack saves time and money. Wide range 100Ω to 500KΩ suits diverse projects. 3296W multiturn design ensures precise adjustments. Assorted values for flexible circuit tuning. Ideal for calibration and variable resistor needs.	No included tools for trimmer adjustment. Limited range of resistance values. Small parts, easy to lose.

Perfect For:

This product is perfect for electronics hobbyists, DIY enthusiasts, and engineers needing precise resistance adjustments. It offers a variety of 10 values from 100 to 500K ohms, ideal for circuit tuning, repairs, or projects requiring fine-tuned control.

Ready to Purchase?

View Price on Amazon (paid link)

4. California JOS 100pcs 100K ohm Resistor 1/2w (0.5Watt) ±1% Tolerance Metal Film Fixed Resistor, Multiple Values of Resistance Optional(100K ohm, 100K R, 100K Ω)

California JOS 100pcs 100K ohm Resistor 1/2w (0.5Watt) ±1% Tolerance Metal Film Fixed Resistor, Multiple Values of Resistance Optional(100K ohm, 100K R, 100K Ω)

California JOS offers a 100-piece pack of 100K ohm resistors, perfect for DIY electronics and STEM projects. Each resistor is 1/2 watt with a ±1% tolerance, ensuring high accuracy and reliability.

These metal film resistors are moisture-proof, durable, and lead-free. They work well in automotive, audio, and Arduino projects.

All resistors are QC checked and packed in the USA. They come in anti-static bags for long-term storage. California JOS guarantees 100% satisfaction or your money back.

Pros	Cons
100 high-precision resistors for reliable electronics projects Durable metal film design handles heat and moisture Works with Arduino, STEM, and DIY electronics easily QC tested in the USA for quality assurance 24/7 support with 100% satisfaction guarantee	Excessive individual packaging creates environmental concerns. Misleading “multiple values” claim lists only 100K ohm options.

Perfect For:

California JOS 100K ohm resistors are perfect for hobbyists, students, and DIY electronics enthusiasts tackling Arduino projects, STEM experiments, or circuit repairs. Their high accuracy, durability, and RoHS compliance make them ideal for automotive, audio systems, and long-term storage in anti-static packaging.

Ready to Purchase?

View Price on Amazon (paid link)

5. 100PCS 100K ohm Resistor 1/4w (0.25 Watt) ±1% Tolerance Metal Film Fixed Resistors, Over 200 Multiple Values (0~22M ohm) of Resistance Optional (100K ohm,100K R,100K Ω)

100PCS 100K ohm Resistor 1/4w (0.25 Watt) ±1% Tolerance Metal Film Fixed Resistors, Over 200 Multiple Values (0~22M ohm) of Resistance Optional (100K ohm,100K R,100K Ω)

Get 100 high-quality resistors for your projects! These 100K ohm resistors are 1/4 watt with 1% accuracy, perfect for all your electronic needs.

They are super durable and work in many devices. Get yours today for easy DIY fun!

Pros	Cons
100 pieces of 1/4 watt ±1% precision resistors. Metal film design for high accuracy and stability. Works with Arduino, automotive, audio, and STEM projects. QC tested in the USA with anti-static packaging. 100% satisfaction guarantee and 24/7 customer support.	Limited to 100K ohm value despite variety claim 1/4 watt rating may not suit high-power needs ±1% tolerance might lack precision for specialized uses

Perfect For:

This product is perfect for anyone who needs reliable resistors for their DIY electronics, STEM projects, or repairs. Whether you’re a hobbyist, student, or professional, these high-quality resistors offer stability, durability, and wide application for your projects.

Ready to Purchase?

View Price on Amazon (paid link)

6. VIBICCK 60Pcs 12 Values 3296W Multiturn Trimmer Potentiometer （100-500 K Ohm ） Top Adjustment Variable Resistor Assortment Kit

This kit includes 60 potentiometers in 12 models for precise resistance adjustments. Top-mounted worm gear allows easy, exact tuning. Ideal for electronics, home appliances, and DIY projects.

Resistors range from 100Ω to 500KΩ, fitting diverse needs. Durable design ensures long-term reliability in all your builds.

Pros	Cons
60 pieces, 12 models for precise resistance adjustments. Top-mounted worm gear ensures effortless and exact tuning. Versatile for DIY, repairs, and circuit design projects. Durable and reliable for long-lasting performance.	No case or storage box included for organization. Limited to 12 models, may not fit all projects. Small parts, easy to lose during handling.

Perfect For:

DIY enthusiasts, electronics hobbyists, and repair pros will love this kit. It offers 12 precise values (100Ω–500KΩ) and easy top adjustments for circuits, gadgets, and devices. Built to last, it ensures reliable, long-term use in any project.

Ready to Purchase?

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7. uxcell 500Pcs 100 Ohm Resistor, 1/4W 5% Tolerance Carbon Film Resistors, 4 Bands for DIY Electronic Projects and Experiments

500Pcs 100 Ohm Resistors are perfect for DIY projects. Each resistor is 1/4W with 5% tolerance, making them reliable for general use. The four-band color code ensures easy identification.

These carbon film resistors offer low noise and high performance, ideal for electronic experiments. They are a trusted choice for testing and building circuits.

Pros	Cons
500 resistors for all your DIY electronics needs. Low noise, high performance for reliable projects. Easy-to-read 4-band color code for quick identification. 1/4W carbon film resistors for general use.	Limited to 100 ohm value, not versatile for all projects. No variety in wattage, only 1/4W available. Bulk pack may be excessive for small-scale needs.

Perfect For:

This 100 ohm resistor pack is perfect for DIY enthusiasts and students who love electronic projects. With 500 pieces, it’s great for experiments and testing.

Ready to Purchase?

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8. Hilitchi 120-Pcs [100 to 500K] ohm 3296W Multiturn Trimmer Potentiometer Assortment Kit – [12 Value]

The Hilitchi 120-Pcs Multiturn Trimmer Potentiometer Assortment Kit is a high-quality set of 3296W trimmers. It includes 120 pieces with 12 different resistance values, each value having 10 pieces.

This kit is perfect for adjusting resistance in devices or circuit boards. It comes in a rugged, re-sealable case for easy storage.

Pros	Cons
120-piece kit with 12 values for all your needs. High-quality 3296W trimmers for precise adjustments. Convenient storage case keeps parts organized and safe. Versatile resistance range from 100Ω to 500KΩ.	Limited quantity per resistance value (only 10pcs each) Multiturn adjustment may be time-consuming for quick tweaks Through-hole design requires more board space

Perfect For:

This product is perfect for electronics hobbyists, DIY enthusiasts, and engineers who need precision in circuit boards or device adjustments. The 12-value assortment and re-sealable case make it easy to organize and use adjustable resistance for projects requiring fine-tuned control.

Ready to Purchase?

View Price on Amazon (paid link)

9. Hilitchi 60-Pcs 100 to 500K ohm 3296W Multiturn Trimmer Potentiometer Assortment Kit – [12 Value]

Unlock precise control for your electronic projects with the Hilitchi 60-Pcs 3296W Multiturn Trimmer Potentiometer Assortment Kit. This kit offers 12 essential resistance values, perfect for fine-tuning circuits. Get ready to elevate your DIY endeavors.

This high-quality cermet kit features through-hole mounting for easy integration.

Each of the 60 potentiometers is neatly organized in a re-sealable plastic case. Find the exact resistance you need, from 100Ω to 500KΩ, for internal device adjustments or printed circuit boards.

Pros	Cons
60-piece kit with 12 precision values (5 pcs each value) Cermet resistive material ensures durable, stable performance Comes in rugged re-sealable case for easy storage Wide range 100Ω to 500KΩ covers common needs Ideal for PCB adjustments and device tuning	Limited quantity per resistance value (only 5pcs each). Re-sealable case lacks separate compartments for easy sorting. Missing lower resistance values below 100Ω (e.g., 10Ω, 50Ω).

Perfect For:

This product is perfect for electronics hobbyists, students, and DIY builders needing precise resistance adjustments. The 60-piece kit offers 12 resistance values (5 pieces each) in a sturdy case, ideal for circuits, prototypes, or repairs.

Ready to Purchase?

View Price on Amazon (paid link)

10. 20pcs WH06-2C Trimmer Potentiometer Variable Resistors 100 to 1M Ohm (500K-Ohm)

This pack includes 20 WH06-2C trimmer potentiometers with resistance values from 100 ohm to 1M ohm. They offer precise control for circuits in electronics projects, DIY repairs, or device calibration.

The 5% resistance tolerance ensures reliable performance, while the compact design fits tight spaces. These pots are ideal for adjusting volume, brightness, or sensitivity in gadgets and tools.

Made in Mainland China. Built to last. Works with standard voltage and power specs.

Pros	Cons
20-piece pack offers great value for multiple projects. Wide resistance range (100 ohm to 1M ohm) fits diverse needs. Compact design is perfect for fine-tuning circuits. High-quality build ensures reliable, precise performance.	Limited to 5% resistance tolerance, may not suit all needs. Made in China, quality concerns for some users. No advanced features, just basic trimmer pots.

Perfect For:

This product is perfect for hobbyists, students, and professionals who need reliable and precise trimmer potentiometers for their electronic projects. It’s ideal for fine-tuning circuits and settings in diverse applications.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Choosing the right resistor can boost your project’s accuracy and make builds stress-free. With so many options, it’s key to pick resistors that match your circuit’s needs. Let’s break down what matters most to help you decide fast.

Resistance Range: Pick resistors that cover your project’s needs, from 100Ω to 500KΩ. Too low or high a value can break your circuit or waste power.
Tolerance: Go for ±1% tolerance if precision matters, like in audio or sensor projects. For basic uses, 5% tolerance works fine and saves cash.
Power Rating: Check wattage—0.5W resistors handle more heat than 0.25W ones. Overload risks drop with higher-rated parts.
Type (Fixed vs. Variable): Use fixed resistors for steady settings, like LED lights. Choose trimmer potentiometers for on-the-fly tweaks, like volume controls.
Durability: Look for moisture-proof and high-temperature designs to avoid early failures. Metal film beats carbon in long-term reliability.
Kit Size: Big kits (like 60-120 pcs) suit pros or frequent hobbyists. Smaller packs (20-50 pcs) are perfect for quick fixes or single projects.
Ease of Use: Multiturn trimmers let you dial in exact values smoothly. Top-adjust models save space and make tuning faster.
Storage: Opt for kits in re-sealable cases to keep parts organized and safe from dust or static. Anti-static bags add extra care.
Application Fit: Match resistors to your build—Arduino, automotive, or audio gear. Some brands (like California JOS) highlight STEM or DIY use.
Brand Reliability: Stick to trusted names like BOJACK or Hilitchi for tested quality. Check reviews for real-world performance.