100pcs 510 ohm Resistor 1/2w (0.5Watt) ±1% Tolerance Metal Film Fixed Resistor, Multiple Values of Resistance Optional

The EDGELEC 3.9K ohm Resistors are high-quality, 1/2-watt metal film fixed resistors with a tight ±1% tolerance, ensuring reliable performance for various electronics applications. This pack of 100 resistors is ideal for hobbyists, students, and professionals working on DIY projects or precision circuits. I used these resistors in a few prototyping and repair tasks to evaluate their performance, consistency, and value.Pros:✅ High Precision: The ±1% tolerance ensures accurate resistance values, critical for precision circuits.✅ Durable Build: Metal film construction offers stability, low noise, and excellent performance in a wide temperature range.✅ Generous Quantity: 100 resistors per pack provide excellent value and stock for multiple projects.✅ Clearly Labeled: Each resistor is color-coded and easy to identify, aiding quick selection during assembly.✅ Well-Packaged: Neatly organized packaging protects the resistors and keeps them tangle-free.Cons:❌ Limited to Fixed Value: Only 3.9K ohm resistors are included; other resistance values need to be purchased separately.❌ No Assorted Kit Option: Some users might prefer an assortment of values in a single package for versatility.Performance and Usability:The resistors performed exceptionally well in various applications, from simple LED circuits to more complex amplifier designs. Their consistent values ensured stable and predictable performance, even in sensitive circuits. The metal film material minimized thermal noise, making them a good choice for audio and precision tasks.Comparison:Compared to carbon film resistors, the EDGELEC metal film resistors provide superior accuracy and stability, particularly in temperature-sensitive or high-precision projects. While slightly more expensive than generic alternatives, their consistent quality makes them a worthwhile investment.Who Is This For?:This resistor pack is ideal for electronics enthusiasts, students learning circuit design, or professionals needing reliable components for precision work. It’s particularly suitable for those who frequently use 3.9K ohm resistors in their designs.Conclusion:The EDGELEC 3.9K ohm Resistors offer excellent value, precision, and durability for a wide range of electronics applications. While fixed values may not suit all needs, the pack’s quality and performance make it an essential addition to any toolkit.

Using them for LED lights in 12v applications

Fat pack of resistors for just a few bucks. Can't go wrong. Great value. Teeny enough to fit anywhere. I suppose they're durable.

Ordered the 330 Ohm version. Tested a bunch of them and they were all 327 to 330 Ohm.

Good priduct

Great resisters with my multimeter to test batteries.

Worked as it should.

Work well. Good price.