0755-83483730
Core competence
SDES LIMITED was established in 2001. It has been emerged as a leading global distributor of electronic components. We specialize in factory allocated, obsolete, hard to find or long lead time components. We provide our customers with one-stop service for all their purchasing needs.

5AGXMA3D4F27I3G
-
:
Altera
A3P1000-FGG484I
-
:
ACTEL
ADSP-21060LCW-160
-
:
ADI
EP2AGX190EF29I3G
-
:
Altera
EP2C15AF484C6N   
-
:
IDT72V2103L10PFI
-
:
IDT
KTI226V SRKTV
-
:
INTEL
LFXP2-5E6FTN256C
-
:
Lattice Semiconductor Corporation
MC68HC000CRC12
-
:
Motorola
MCF5216CVM66
-
:
Freescale
MCF5485CVR200
-
:
NXP
MKV31F256VLL12
-
:
NXP
MV64360-B1-BAY1-C133
-
:
Marvell Semiconductor, Inc.
PEX8717-CA80BCG
-
:
PCI6154-BB66BC-G
-
:
Avago Technologies Limited
PEX8780-AB80BI-G
-
:
PI3106-00-HVMZ
隔离式直流-直流转换器(SMD型) 28V/12V50W MIL COTS ISO DC-DC CONVT
:
Vicor
RDC-19220-103
-
:
UMX-436-B14-G
-
:
WS128K32V-20G2UI
-
:
-
:
Lattice Semiconductor Corporation
:-
-
:
Marvell Semiconductor, Inc.
:-
-
:
Avago Technologies Limited
:-
隔离式直流-直流转换器(SMD型) 28V/12V50W MIL COTS ISO DC-DC CONVT
:
Vicor
:-
Dip-dial potential meters are a type of electronic device used to measure voltage levels in electrical circuits. They are commonly used in a variety of applications, including electronics testing, calibration, and troubleshooting. These meters are known for their accuracy, reliability, and ease of use, making them a popular choice among professionals and hobbyists alike.There are several key product categories of dip-dial potential meters, each with its own unique features and capabilities. In this article, we will explore these categories in detail, discussing their uses, advantages, and limitations.1. Analog Dip-Dial Potential Meters:Analog dip-dial potential meters are the most traditional type of potential meter, featuring a dial or knob that is used to manually adjust the voltage level being measured. These meters typically have a needle or pointer that moves across a scale to indicate the voltage reading. Analog dip-dial potential meters are known for their simplicity and ease of use, making them a popular choice for basic voltage measurement tasks.One of the main advantages of analog dip-dial potential meters is their accuracy. These meters are capable of providing precise voltage readings, making them ideal for applications where accuracy is critical. Additionally, analog dip-dial potential meters are often more affordable than their digital counterparts, making them a cost-effective option for budget-conscious users.However, analog dip-dial potential meters do have some limitations. For example, they may not be as versatile as digital meters, as they are typically limited to measuring voltage levels only. Additionally, analog meters may be more susceptible to interference and noise, which can affect the accuracy of the readings.2. Digital Dip-Dial Potential Meters:Digital dip-dial potential meters are a more advanced type of potential meter that features a digital display for easy reading of voltage levels. These meters typically have a dial or knob for adjusting the voltage level, along with a digital display that shows the precise voltage reading. Digital dip-dial potential meters are known for their accuracy, versatility, and advanced features, making them a popular choice for professional users.One of the main advantages of digital dip-dial potential meters is their versatility. These meters are capable of measuring a wide range of voltage levels, making them suitable for a variety of applications. Additionally, digital dip-dial potential meters often come with advanced features such as data logging, peak hold, and auto-ranging, which can enhance their functionality and usability.Another advantage of digital dip-dial potential meters is their ease of use. The digital display makes it easy to read voltage readings at a glance, eliminating the need to interpret a needle or pointer on a scale. This can save time and reduce the risk of errors when taking measurements.However, digital dip-dial potential meters may be more expensive than analog meters, making them less accessible to budget-conscious users. Additionally, digital meters may require batteries or a power source to operate, which can be a drawback in certain situations.3. Portable Dip-Dial Potential Meters:Portable dip-dial potential meters are a compact and lightweight type of potential meter that is designed for on-the-go use. These meters are typically battery-powered and feature a durable construction that can withstand rough handling and harsh environments. Portable dip-dial potential meters are ideal for fieldwork, troubleshooting, and other applications where mobility is essential.One of the main advantages of portable dip-dial potential meters is their portability. These meters are small enough to be carried in a pocket or tool bag, making them convenient for use in remote locations or tight spaces. Additionally, portable dip-dial potential meters are often rugged and durable, making them suitable for use in challenging environments.Portable dip-dial potential meters may also come with additional features such as built-in test leads, protective cases, and backlight displays, which can enhance their usability and functionality. These features can make it easier to take measurements in low-light conditions or cramped spaces.However, portable dip-dial potential meters may have limitations in terms of accuracy and precision compared to larger, more stationary meters. Additionally, portable meters may have a limited range of measurement capabilities, which can restrict their use in certain applications.4. Benchtop Dip-Dial Potential Meters:Benchtop dip-dial potential meters are a larger and more stationary type of potential meter that is designed for use in a laboratory or workshop setting. These meters are typically mounted on a bench or table and feature a stable base for accurate measurements. Benchtop dip-dial potential meters are ideal for applications that require high precision and stability, such as calibration and testing.One of the main advantages of benchtop dip-dial potential meters is their accuracy and precision. These meters are designed to provide highly accurate voltage readings, making them suitable for applications where precision is critical. Additionally, benchtop dip-dial potential meters may have a wider range of measurement capabilities compared to portable meters, allowing for more versatile use.Benchtop dip-dial potential meters may also come with advanced features such as multiple input channels, data logging, and computer connectivity, which can enhance their functionality and usability. These features can make it easier to perform complex measurements and analysis tasks in a laboratory setting.However, benchtop dip-dial potential meters may be more expensive and less portable than portable meters, making them less suitable for fieldwork or on-the-go use. Additionally, benchtop meters may require a stable power source and a dedicated workspace, which can be a drawback in certain situations.In conclusion, dip-dial potential meters are a versatile and essential tool for measuring voltage levels in electrical circuits. By understanding the key product categories of dip-dial potential meters, users can choose the right meter for their specific needs and applications. Whether you need a basic analog meter for simple voltage measurements or a high-precision digital meter for complex testing tasks, there is a dip-dial potential meter available to suit your requirements.
The wireless charging coil industry is currently experiencing significant growth and innovation as demand for wireless charging technology continues to rise. With the increasing popularity of smartphones, smartwatches, and other electronic devices that support wireless charging, the market for wireless charging coils is expected to expand even further in the coming years.Wireless charging coils are an essential component of wireless charging systems, which allow users to charge their devices without the need for cables or cords. These coils are typically made of copper wire wound around a core material, such as ferrite or iron, and are designed to generate a magnetic field that transfers power from a charging pad to a device.One of the key drivers of growth in the wireless charging coil industry is the increasing adoption of wireless charging technology in a wide range of electronic devices. In addition to smartphones and smartwatches, wireless charging is now being integrated into laptops, tablets, and even electric vehicles. This trend is expected to drive demand for wireless charging coils as manufacturers seek to incorporate wireless charging capabilities into their products.Another factor contributing to the growth of the wireless charging coil industry is the ongoing development of new and improved wireless charging technologies. For example, companies are working on increasing the efficiency and speed of wireless charging systems, as well as expanding the range over which devices can be charged wirelessly. These advancements are driving demand for more advanced and specialized wireless charging coils that can meet the requirements of these next-generation wireless charging systems.In addition to technological advancements, the wireless charging coil industry is also benefiting from the increasing focus on sustainability and energy efficiency. Wireless charging is seen as a more environmentally friendly alternative to traditional wired charging, as it eliminates the need for disposable cables and reduces energy consumption. As a result, consumers and businesses are increasingly turning to wireless charging solutions, further driving demand for wireless charging coils.Despite the positive outlook for the wireless charging coil industry, there are still some challenges that need to be addressed. One of the main challenges is the lack of standardization in the wireless charging market, which can make it difficult for manufacturers to develop products that are compatible with a wide range of devices. In addition, concerns about the safety and reliability of wireless charging technology continue to be a barrier to widespread adoption.Overall, the wireless charging coil industry is poised for continued growth and innovation as demand for wireless charging technology continues to increase. With advancements in technology, increasing adoption of wireless charging in a variety of electronic devices, and a growing focus on sustainability, the future looks bright for the wireless charging coil industry. As companies continue to invest in research and development, we can expect to see even more advanced and efficient wireless charging solutions in the years to come.
Wireless charging technology has become increasingly popular in recent years, as more and more devices are being equipped with this convenient feature. One of the key components of wireless charging is the charging coil, which is responsible for transferring power from the charging pad to the device being charged. There are several different types of wireless charging coils available on the market, each with its own unique features and benefits. In this article, we will explore some of the most popular wireless charging coil product types and how they are used in various devices.1. Single-coil wireless charging coilsSingle-coil wireless charging coils are the most common type of wireless charging coil used in devices such as smartphones, smartwatches, and other small electronic devices. These coils consist of a single loop of wire that is wound around a core material, such as ferrite or iron. When placed on a charging pad, the coil generates a magnetic field that transfers power to the device being charged.One of the main advantages of single-coil wireless charging coils is their simplicity and cost-effectiveness. They are relatively easy to manufacture and are suitable for small devices that require low to moderate power levels. However, one of the drawbacks of single-coil coils is that they are less efficient than other types of coils, as they can only transfer power to a single device at a time.2. Multi-coil wireless charging coilsMulti-coil wireless charging coils are designed to overcome the limitations of single-coil coils by incorporating multiple coils into a single charging pad. These coils can transfer power to multiple devices simultaneously, making them ideal for charging stations and other applications where multiple devices need to be charged at once.Multi-coil coils are typically more efficient than single-coil coils, as they can transfer power to multiple devices at the same time. They are also more versatile, as they can be used to charge devices of different sizes and shapes. However, multi-coil coils are more complex and expensive to manufacture than single-coil coils, which can make them less cost-effective for some applications.3. Resonant wireless charging coilsResonant wireless charging coils are a newer type of wireless charging coil that uses resonant inductive coupling to transfer power between the charging pad and the device being charged. This technology allows for more efficient power transfer over longer distances, making it ideal for applications where the device being charged is not in direct contact with the charging pad.Resonant coils are typically more efficient than traditional inductive coils, as they can transfer power over longer distances and through obstacles such as cases and covers. They are also more versatile, as they can be used to charge devices that are not perfectly aligned with the charging pad. However, resonant coils are more complex and expensive to manufacture than traditional coils, which can make them less cost-effective for some applications.4. Flexible wireless charging coilsFlexible wireless charging coils are a type of wireless charging coil that is designed to be flexible and bendable, allowing for more versatile charging options. These coils are typically made from a flexible material such as silicone or polymer, which allows them to conform to the shape of the device being charged.Flexible coils are ideal for applications where the device being charged has a curved or irregular shape, such as smartwatches, fitness trackers, and other wearable devices. They are also more durable than traditional coils, as they can withstand bending and twisting without losing their charging capabilities. However, flexible coils are typically less efficient than traditional coils, as they may not transfer power as effectively over long distances.In conclusion, there are several different types of wireless charging coils available on the market, each with its own unique features and benefits. Whether you are looking for a simple and cost-effective single-coil coil, a versatile multi-coil coil, an efficient resonant coil, or a flexible coil for curved devices, there is a wireless charging coil to suit your needs. As wireless charging technology continues to evolve, we can expect to see even more innovative and advanced coil designs in the future.
Delay lines are an essential component in many electronic systems, used to temporarily store and delay signals for various purposes. Mainstream delay line products are widely used in a variety of applications, including telecommunications, radar systems, and digital signal processing. In this article, we will explore the key parameters that define a delay line product line and how they impact the performance and functionality of the device.1. Delay Time Range: One of the most important parameters of a delay line product line is the delay time range it offers. This parameter determines the minimum and maximum delay times that can be achieved with the device. The delay time range is typically specified in terms of nanoseconds or microseconds, depending on the application requirements. A wider delay time range allows for greater flexibility in designing systems with different delay requirements.2. Delay Resolution: The delay resolution of a delay line product line refers to the smallest increment by which the delay time can be adjusted. A higher delay resolution allows for more precise control over the delay time, which is important in applications where precise timing is critical. Delay resolution is typically specified in terms of picoseconds or femtoseconds, depending on the device's design.3. Bandwidth: The bandwidth of a delay line product line refers to the range of frequencies over which the device can operate effectively. A higher bandwidth allows for the transmission of a wider range of signal frequencies without distortion or loss of signal quality. Bandwidth is typically specified in terms of megahertz or gigahertz, depending on the device's design.4. Insertion Loss: Insertion loss is a measure of the signal attenuation that occurs when the signal passes through the delay line. A lower insertion loss indicates that the delay line has minimal impact on the signal's amplitude, making it suitable for applications where signal integrity is critical. Insertion loss is typically specified in decibels (dB), with lower values indicating better performance.5. Impedance: The impedance of a delay line product line refers to the characteristic impedance of the device, which determines how well it matches the impedance of the connected circuitry. Matching impedance is important for minimizing signal reflections and ensuring efficient signal transmission. Impedance is typically specified in ohms, with standard values such as 50 ohms or 75 ohms commonly used in electronic systems.6. Temperature Stability: Temperature stability is an important parameter for delay line product lines, as variations in temperature can affect the device's performance. A delay line with high temperature stability will maintain consistent delay times over a wide temperature range, ensuring reliable operation in different environmental conditions. Temperature stability is typically specified in parts per million per degree Celsius (ppm/°C), with lower values indicating better performance.7. Size and Form Factor: The size and form factor of a delay line product line are important considerations for system designers, as they determine how easily the device can be integrated into a given system. Smaller size and compact form factors are desirable for applications where space is limited, while larger devices may offer higher performance but require more space. The size and form factor of a delay line product line are typically specified in terms of dimensions and mounting options.In conclusion, the parameters discussed above are key factors that define a delay line product line and determine its performance and functionality in various applications. By understanding these parameters and their implications, system designers can select the most suitable delay line product for their specific requirements and ensure optimal performance in their electronic systems.

logo

Get the latest news
If you would like to receive our latest inventory quotation
If you have any questions or cooperation questions,
please contact our sales /FAE/ marketing team.

00755-83483730 / 23823366

president@sdes-ic.com
0