What are the characteristics of SUSUMU resistors?

The characteristics of SUSUMU resistors are mainly reflected in the following aspects:
1、 Technical characteristics
Thin film technology:
SUSUMU resistors use advanced thin film technology, such as sputtering and plasma CVD technology, to deposit extremely thin metal films (such as nickel chromium alloys) on ceramic substrates with a thickness accuracy of micrometers. This technology enables the resistance tolerance of resistors to be controlled within a very small range, such as ± 0.1%, far exceeding the accuracy of ordinary resistors.
Materials Science:
Using special alloy materials and ceramic substrates, such as alumina ceramics, to ensure the stability and durability of the resistance. At the same time, inorganic protective films and other materials are used to effectively prevent sulfurization corrosion and welding detachment, extending the service life.
2、 Performance advantages
High precision and stability:
SUSUMU resistors have extremely high precision and stability, with a temperature coefficient as low as ± 5ppm/℃. In extreme temperature ranges, the resistance stability is more than 10 times that of ordinary resistors. This gives SUSUMU resistors significant advantages in applications that require high-precision measurement, such as medical equipment, precision instruments, etc.
Excellent electrical performance:
Has excellent electrical performance such as low noise and low parasitic inductance. For example, some series of SUSUMU resistors have noise levels below -40dB, making them suitable for high-frequency circuits and sensitive electronic devices.
Strong environmental adaptability:
After special design and testing, SUSUMU resistors can operate in extreme environments such as high temperature, low temperature, high humidity, strong vibration, etc. Its temperature resistance range can reach -55 ℃ to+155 ℃, meeting the needs of fields such as automotive electronics and aerospace.
3、 Design and Manufacturing
Miniature design:
SUSUMU resistors offer a variety of micro package sizes, such as 0201, 0402, etc., to adapt to the trend of miniaturization in electronic products. These micro resistors save valuable circuit board space while maintaining high performance.
Customized services:
Provide customized services based on customer needs, such as special resistance values, packaging sizes, temperature coefficients, etc. This flexibility enables SUSUMU resistors to meet the needs of various special application scenarios.
Strict quality control:
SUSUMU resistors undergo strict quality control during the production process, including raw material screening, manufacturing process monitoring, and finished product testing. This ensures that every resistor meets high quality standards.
4、 Application Fields
Medical Electronics:
Used in medical devices such as pacemakers and blood glucose meters to ensure measurement accuracy and equipment reliability.
Automotive Electronics:
Applied to key components such as battery management systems and engine control units in new energy vehicles, capable of withstanding extreme temperature cycles and strong vibration environments.
Industrial control:
Used in high-frequency and high-precision applications such as 5G base stations and intelligent manufacturing equipment to ensure signal integrity and system stability.
Consumer Electronics:
Applied in consumer electronics products such as smartphones and tablets, it achieves precise control and protection of circuits.