0805 Alloy Resistors Main Manufacturers and Product Selection Guide
>In the electronic component market, these professional manufacturers are driving the development of alloy resistor technology forward.
0805 alloy resistors are widely used in fields such as current detection, power management, and automotive electronics due to their excellent temperature characteristics, low resistance, and high power tolerance.
This article will systematically introduce the main manufacturers and product characteristics of 0805 alloy resistors, providing reference for your selection.
The main manufacturer of 0805 alloy resistors
Huade Electronics
Huade Electronics is a well-known manufacturer in the field of alloy resistors, and its STE series 0805 alloy resistors are widely used in the industrial field. Huade Electronics' 0805 alloy resistor is made of metal ceramic material, with a rated power of up to 0.75W, a resistance accuracy of ± 0.5%, and a temperature coefficient as low as ± 50ppm/° C.
These resistors are suitable for high demand industrial environments, with a working temperature range of 55 ℃~150 ℃, and have good stability and reliability.
Guoju Group
As a leading global manufacturer of passive components, Guoju's RC series thick film resistors are not strictly alloy resistors, but some products use metal glaze/thick film technology, which can be used as an alternative to alloy resistors in certain applications.
The rated power of Guoju's 0805 packaged resistor is generally 0.125W, with a wide range of resistance values and a temperature coefficient of ± 100ppm/° C.
Stackpole Electronics Inc.
The HMC series 0805 resistors produced by Stackpole Electronics adopt thick film technology, with a wide range of resistance values, up to 75M Ω, and a rated power of 0.125W.
The working temperature range of this series of resistors is 55 ° C~125 ° C, with a temperature coefficient of ± 400ppm/° C, suitable for general electronic circuits.
VENKEL
VENKEL's CR series 0805 resistor adopts metal glaze/thick film technology, with a resistance accuracy of ± 5% and a temperature coefficient of ± 200ppm/° C.
These resistors have good power dissipation capability, with a rated power of 0.125W and a working voltage of 150V, suitable for conventional applications.
Characteristics and Applications of 0805 Alloy Resistors
Key Features
0805 alloy resistors play an important role in electronic design due to their excellent current detection capability and stable temperature characteristics. Compared with ordinary thick film resistors, alloy resistors have lower temperature coefficients, higher power densities, and better long-term stability.
Huade Electronics' 0805 alloy resistor can provide a resistance value as low as 40m Ω, making it very suitable for high current detection applications.
Application field
Current detection: Switching power supply, motor drive
Automotive Electronics: Engine Control Unit, Battery Management System
Industrial control: PLC, frequency converter, servo drive
Consumer Electronics: Power Management for Smartphones and Tablets
Selection precautions
When choosing 0805 alloy resistors, the following factors should be considered:
1. Resistance range: Choose the appropriate resistance range according to application requirements, and alloy resistors usually provide lower resistance values
2. Power rating: The power of 8055 packaged alloy resistors is generally 0.125W0.75W
3. Temperature coefficient: Alloy resistors usually have a low temperature coefficient (such as ± 50ppm/° C), which is particularly important for applications that require high temperature stability
4. Accuracy requirement: Generally, alloy resistors provide an accuracy of ± 0.5% to ± 1%
Market Trends and Development
With the rapid development of the electric vehicle, new energy, and industrial automation markets, the demand for high-performance 0805 alloy resistors continues to grow.
Manufacturers are committed to developing products with higher power density, lower resistance, and smaller temperature coefficient to meet increasingly demanding application requirements.
Manufacturers such as Huade Electronics continuously improve the performance indicators of 0805 alloy resistors by improving materials and processes.
summary
0805 alloy resistor is an indispensable component in electronic devices, and manufacturers such as Huade Electronics and Guoju provide diverse solutions.
When selecting, it is necessary to comprehensively consider parameters such as resistance, power, temperature coefficient, and accuracy to ensure that the resistor performs at its best in specific applications.
With the development of technology, 0805 alloy resistors will continue to move towards high performance and high reliability, providing better current management and detection solutions for electronic devices.