1/4W Resistor Pack 820 Pieces with 41 Values from 1 Ohm to 1M Ohm
Brand: satkit
VAT included (Ex VAT: 4.00 €)
Volume Discounts
| Quantity | Price | Save |
|---|---|---|
| 2+ | 4.72 € | -4% |
| 10+ | 4.48 € | -9% |
| 20+ | 3.94 € | -20% |
The 1/4W resistor pack 820 pieces is a complete solution for those looking for high-precision electronic components and a wide range of values for their projects. This set includes metal film resistors, known for their greater precision, stability and lower thermal noise compared with carbon resistors.
With a rated power of 1/4 Watt and 1% tolerance, these resistors are ideal for applications that require accuracy and reliability in electronic circuits.
- Power: 1/4 Watt
- Tolerance: 1%
- Total resistors: 820 units
- Values included: 41 different values, with 20 units of each
- Labelling: Each resistor is clearly labelled for easy identification
The values cover a wide range from 1 Ohm to 1 Megaohm (1M Ohm), including intermediate values such as 10 Ohm, 100 Ohm, 1K Ohm, 100K Ohm, among others, allowing use in a variety of electronic applications, from DIY projects to professional repairs.
This pack is a direct replacement for 1/4W and 5% carbon resistors, offering superior performance in stability and accuracy.
Detailed contents:
- 20 units of each of the following values: 1Ω, 10Ω, 20Ω, 33Ω, 47Ω, 51Ω, 68Ω, 75Ω, 82Ω, 91Ω
- 20 units of each of the following values: 100Ω, 200Ω, 220Ω, 330Ω, 470Ω, 510Ω, 680Ω, 750Ω, 820Ω, 910Ω
- 20 units of each of the following values: 1KΩ, 10KΩ, 20KΩ, 33KΩ, 47KΩ, 51KΩ, 68KΩ, 75KΩ, 82KΩ, 91KΩ
- 20 units of each of the following values: 100KΩ, 200KΩ, 220KΩ, 330KΩ, 470KΩ, 510KΩ, 680KΩ, 750KΩ, 820KΩ, 910KΩ
- 20 units of 1MΩ
This pack is ideal for those who need a complete assortment of resistors for prototypes, maintenance of electronic equipment, or for those working in circuit design and development.
Compatibility: Compatible with a wide range of electronic projects and devices that require precision and high-stability resistors.
- Metal film resistors for greater precision and stability
- 1/4 Watt rated power and 1% tolerance
- 820 resistors in 41 different values
- 20 units per value, each labelled for easy identification
- Value range from 1 Ohm to 1 Megaohm (1M Ohm)
- Direct replacement for 1/4W 5% carbon resistors
- Ideal for electronics projects, repairs and DIY
Customer Questions & Answers
What advantages do the metal film resistors in this pack offer over traditional carbon resistors in terms of accuracy and stability?
The included metal film resistors have a tolerance of ±1% compared with the typical ±5% of carbon resistors, which means greater accuracy in the actual value versus the nominal one. In addition, their thermal stability and lower temperature coefficient reduce value drift with temperature changes, making them preferable where low noise and minimal drift are required in sensitive electronic applications.
What are the physical dimensions and approximate weight of each resistor and of the full pack, and how are they organised in the box?
Each resistor measures approximately 6 mm long by 2 mm in diameter (standard 1/4W axial type) and weighs around 0.1 g. The pack of 820 units weighs about 82 g in total. Generally, the resistors are labelled and grouped by value, making them easy to identify and select within the pack.
Is it necessary to take any specific precautions when soldering these resistors (1/4W, 1%) to avoid damaging them, especially considering their rated power?
Yes, during soldering it is recommended to limit the soldering iron contact time to less than 3 seconds at a temperature no higher than 350°C, and to avoid repeatedly overheating the same lead. Exceeding the 0.25 W rated power or subjecting them to thermal spikes can affect accuracy or cause failure.
What are the main operating limits in terms of maximum voltage and ambient temperature for these resistors?
The recommended maximum voltage, known as working voltage, is approximately 250 V for standard 1/4W resistors, with an operating temperature range of -55°C to +155°C. Exceeding these parameters compromises both accuracy and the physical integrity of the resistor.
If specific values need to be replenished due to frequent use in projects, is it possible to buy only some references or is the full pack the only option?
Generally, this type of kit is intended for replenishment and varied projects; manufacturers and distributors usually sell the full pack and do not guarantee sales by individual value, although some suppliers do offer them separately. It is recommended to check with the seller for specific availability.
What type of resistors does this pack include?
It includes metal film resistors with 1/4W power and 1% tolerance.
How many resistors are there per value?
There are 20 resistors of each of the 41 different values.
What is the resistor value range?
The range goes from 1 Ohm to 1 Megaohm (1M Ohm).
Can I use these resistors for precision electronics projects?
Yes, thanks to their 1% tolerance they are ideal for projects that require high precision.
Is the pack currently available?
The product is currently out of stock and not available to buy.
Write a customer review
Customers who bought this item also bought
Your Recently Viewed Items
