Comprehensive analysis of 5930 encapsulated alloy resistor manufacturer
>Key components in high-power circuit design
5930 encapsulated alloy resistors have become an indispensable component in high-power circuit design due to their excellent power processing capability and stable electrical performance. This article will comprehensively introduce well-known manufacturers of 5930 volume alloy resistors at home and abroad, helping engineers make more informed decisions when choosing.
International brand manufacturer
Isabellenhuette
Iskaplan GmbH is an important manufacturer of resistance materials and passive components. Its BVE series 5930 alloy resistors have a rated power of 7W, a resistance as low as 0.0005 Ω, a tolerance of 5%, and a temperature coefficient of 75ppm/° C. The series uses metal alloy technology, with a maximum operating temperature of 170 ° C, which meets the AECQ200 standard and is very suitable for automotive electronics and high-power applications.
Burns
The CSS2H5930 series alloy resistors produced by Burns Company in the United States use metal strip technology, with a rated power of up to 15W, a resistance range covering 0.0002 Ω to 0.0005 Ω, and two tolerance options of 1% and 5%. This series of products has a temperature coefficient of 150ppm/° C and a working temperature range of 55 ° C to 170 ° C. It also meets the AECQ200 standard and is suitable for surface installation.
Vishay
The CSM5930A series 5930 alloy resistors produced by Weishi Foam Resistors have a rated power of 15W, a resistance value as low as 100 µ Ω, a tolerance of ± 1%, and a temperature coefficient of ± 25ppm/° C, exhibiting extremely high accuracy and stability. The working temperature range of this series is 65 ° C to 170 ° C, in compliance with AECQ200 standards, and adopts metal strip technology.
Domestic brand manufacturers
ResistorToday at Kaibu Electronics
ResistorToday, the proprietary resistor brand of Shenzhen Kaibu Electronics Company, provides EWSL5930 series alloy sampling resistors with a rated power of 7W, a resistance range of 0.0002 Ω to 0.003 Ω, an optional accuracy of ± 1%, and a temperature coefficient of ± 200ppm/℃. This series of products uses alloy materials, which have low thermal electromotive force and low inductance characteristics, making them very suitable for sampling circuit applications.
PROSEMI
Pusenmei Microelectronics Technology (Suzhou) Co., Ltd. can provide 5930 packaged surface mount sampling alloy resistors with a maximum power of 7W, a resistance range of 0.2m Ω to 500m Ω, an accuracy of 1%, and a temperature coefficient between 25ppm and 100ppm. The company has numerous material, design, and process experts who have been deeply involved in the field of alloy resistors for many years.
RESI, a pioneering company
The EBWS5930F3L00K9L alloy resistor from Kaibu Ruisi has a resistance of 3m Ω, an accuracy of ± 1%, a rated power of 7W, and a temperature coefficient of ± 100ppm/℃. It is installed using surface mount technology and packaged in tape form.
Suggestions for selecting 5930 alloy resistors
When choosing 5930 alloy resistors, multiple factors need to be considered comprehensively:
Power requirement: The power processing capacity of alloy resistors packaged in 5930 is generally between 7W and 15W, and needs to be selected according to actual application requirements.
Resistance accuracy: Choose the appropriate accuracy according to the circuit requirements, commonly including ± 1% and ± 5%.
Temperature coefficient: Products from different manufacturers have different temperature coefficients, ranging from ± 25ppm/° C to ± 200ppm/° C. Low temperature drift coefficient products should be preferred for temperature sensitive applications.
Certification requirements: Automotive electronic applications must select products that comply with the AECQ200 standard.
Application field
5930 alloy resistors are widely used in:
Automotive electronic systems (especially current, voltage, and temperature measurement for hybrid and electric vehicles)
High current applications in industrial systems
Power management and power module
Frequency converter
Renewable energy production system
summary
The 5930 packaged alloy resistor market is jointly occupied by internationally renowned brands and emerging domestic enterprises. International brands such as Isapine, Burns, and Weishi have significant advantages in technology accumulation and product performance, while domestic brands such as Kaibu Electronics and Prosom are competitive in terms of cost-effectiveness and localized services. Engineers should comprehensively consider specific power requirements, accuracy requirements, temperature coefficient, and budget factors when selecting the most suitable 5930 alloy resistor product.