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sumida-corporation

Sumida Corporation, founded in 1956, is a world-leading manufacturer of coils and wire-wound electronic components, with its headquarters in Tokyo, Japan. The company specializes in the design and production of inductive components, including power inductors, RF inductors, transformers, common mode chokes, and magnetic modules. Sumida's product portfolio covers a wide range of series such as power inductors (CDRH, CDRR, CDH series), RF inductors, and signal inductors, widely used in consumer electronics, automotive, industrial, and medical devices. The company's manufacturing footprint spans across Asia and Mexico, enabling cost efficiency, risk diversification, and rapid response to customer demands. Sumida has a strong presence in the automotive sector, providing components for electronic control units, infotainment systems, advanced driver-assistance systems (ADAS), and engine management. Its products are also essential in audio/visual equipment, CD-ROM drives, DVD/MD products, modems, networking hardware, LCD monitors, computer peripherals, and air-conditioners. As a long-standing supplier, Sumida is recognized as a top-tier manufacturer in the global inductor market, competing

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产品系列共 201 个系列

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CDRH3D28NP passive component

The CDRH3D28NP series from Sumida Corporation is a lineup of fixed and power inductors designed for a wide range of applications. These components come in various ratings, making them suitable for both low-frequency and high-power circuits. If you're working on power supply filtering, EMI/RFI suppression, or any system that requires precise current control, these inductors are a go-to choice. One thing worth noting is their compact size, which makes them ideal for space-constrained PCB designs. Engineers tend to reach for this series when they need reliable inductance values in a small package, ensuring minimal footprint impact while still delivering the necessary performance. Additionally, their robust design allows them to handle higher power levels without degrading, which is crucial in applications where thermal management is a concern. The series covers a broad spectrum of inductance values and power ratings, so there’s a part to suit almost any requirement. Whether you’re dealing with audio amplifiers, switching power supplies, or motor control circuits, these inductors can help optimize your design by providing stable and predictable behavior. Their ability to maintain consi

RCH106NP-2 passive component

The RCH106NP-2 series from Sumida Corporation is a lineup of radial and through-hole wirewound inductors designed specifically for power applications. These components are essential in various power electronics systems, including power supplies, inverters, and motor drives, where stable and reliable inductance is critical. If you're working on high-power circuits, these inductors are a go-to choice due to their robust design and high current handling capabilities. They are particularly useful in applications requiring low DC resistance and high saturation current, making them suitable for scenarios where transient currents are common. One thing worth noting is their excellent temperature stability, which ensures consistent performance even under varying operating conditions. Engineers tend to reach for this series when they need components that can handle significant power without compromising on efficiency or reliability

CDEP105NP-2 passive component

The CDEP105NP-2 series from Sumida Corporation is a lineup of power inductors designed for a wide range of electronic applications. These inductors come in different ratings, making them suitable for various circuit needs, from power supplies to filtering and decoupling applications. If you're working on designs that require robust inductors capable of handling significant current without saturating, these components are a great choice. They are particularly useful in power conversion circuits, where they help stabilize voltage levels and reduce noise. Engineers tend to reach for this when they need reliable inductance values in high-power scenarios, such as in switching power supplies, battery management systems, and motor drives. One thing worth noting is their compact size, which allows for efficient space utilization in board layouts. This is crucial in today’s electronics where miniaturization is key. Additionally, the series offers good thermal performance, ensuring that the inductors don’t overheat during operation, which is critical in high-current applications. If you're looking for a dependable solution for your next project involving power management, the CDEP105NP-2 ser

CR105NP-3 inductors, coils, choke

The CR105NP-3 series from Sumida Corporation is a lineup of power inductors designed for a wide range of electronic applications. These inductors come in different ratings, making them versatile for use in power supplies, switch-mode power converters, and other high-frequency circuits. If you're working on projects that require filtering out AC components or smoothing out DC voltages, these inductors are a solid choice. One thing worth noting is their ability to handle high current densities without overheating. This makes them particularly useful in dense PCB layouts where space is at a premium. Engineers tend to reach for this when they need reliable inductance values that can withstand the thermal stresses of high-power applications. Another practical observation is their excellent ripple current performance, which ensures stable operation under varying load conditions. Overall, the CR105NP-3 series provides a robust solution for anyone dealing with power conversion and filtering in their designs

CLS8D28NP inductors, coils, choke

The CLS8D28NP series from Sumida Corporation is a lineup of shielded power inductors that come in a variety of inductance values. These components are designed to handle high currents and provide excellent shielding against electromagnetic interference (EMI). If you're working on power supply designs, especially those involving switching converters or motor drives, these inductors are a great fit. One thing worth noting is their compact size—despite their ability to handle significant power, they maintain a small footprint, making them ideal for space-constrained applications. Engineers tend to reach for this when they need a reliable inductor that can manage high currents without causing issues with EMI, all while keeping the design sleek and efficient. Another practical use case is in the development of battery management systems or in any application where multiple power stages are involved. The shielding feature helps in maintaining the integrity of the circuit by reducing unwanted emissions and picking up less external noise, which is crucial in ensuring stable operation. Overall, the CLS8D28NP series is a solid choice for engineers looking for robust, shielded inductors that

CDRR128NP inductors, coils, choke

The CDRR128NP series from Sumida Corporation is a lineup of surface mount power inductors designed for a range of applications requiring high-frequency performance and compact footprint. These inductors come in various inductance values, making them suitable for a wide array of electronic circuits, including switching power supplies, filter networks, and current-limiting circuits. If you're working on designs that demand both high-frequency operation and space efficiency, these inductors are a great choice. They are commonly found in modern electronics where size and performance are critical. For instance, they can be seen in laptops, smartphones, and other portable devices where every millimeter counts. Engineers tend to reach for this type of component when they need to ensure stable operation of switching converters and minimize electromagnetic interference. One thing worth noting is their robust design. Despite being in SMD form, they offer excellent thermal management properties, which is crucial in high-power applications. Another practical observation is their ease of integration into PCB layouts due to their standard SMD package, making them a popular pick among engineers l

CDEP12D38NP inductors, coils, choke

The CDEP12D38NP series from Sumida Corporation is a lineup of fixed and wirewound inductors designed for a wide range of applications. These inductors are known for their high stability and precision, making them a go-to choice for engineers working on projects that require precise magnetic field control and stable current regulation. If you're working on power supply designs, especially those involving switching regulators, these inductors are incredibly useful. They help in filtering out ripples and noise, ensuring clean power delivery to sensitive components. Engineers tend to reach for this when they need reliable inductance values that don't drift over time, which is crucial in maintaining system performance. Another practical application is in audio equipment, where the CDEP12D38NP series helps in smoothing out the AC voltage for amplifiers and other audio processing circuits. The wirewound construction ensures that these inductors can handle higher currents without saturating, making them suitable for demanding audio applications. One thing worth noting is their ability to maintain their inductance even under varying temperatures. This temperature stability is particularly i

CDEP105-0R inductors, coils, choke

The CDEP105-0R series from Sumida Corporation is a line of surface-mount power inductors designed for high-current applications. These inductors are ideal for use in power supplies, switching regulators, and other high-power electronic circuits where space is at a premium and high current handling is required. If you're working on projects that demand compact, reliable inductors capable of carrying significant current without overheating, these components are a great fit. One thing worth noting is their excellent thermal performance. Despite being surface-mount devices, they manage to dissipate heat effectively, which is crucial in high-power scenarios where thermal management can be a bottleneck. Engineers tend to reach for this when they need a small footprint but still require robust current-handling capabilities. Another practical benefit is their low DC resistance, which helps minimize voltage drops under load, making them suitable for applications where efficiency is key

CDEP147NP-0 passive component

The CDEP147NP-0 series from Sumida Corporation is a lineup of surface mount technology (SMT) fixed inductors designed for a wide range of electronic circuits and systems. These inductors are known for their compact size and high reliability, making them ideal for space-constrained designs and applications that require stable magnetic properties. If you're working on projects involving power supply filtering, RF tuning, or any application that needs to handle AC signals while blocking DC, these inductors are a go-to choice. Engineers tend to reach for this series when they need components that can maintain consistent performance across a broad temperature range, which is crucial for ensuring stability in various operating environments. One practical observation is that these inductors often show up in portable electronics, such as smartphones and tablets, due to their small form factor and robustness. Another useful feature is their ability to withstand high current densities, making them suitable for high-power applications without compromising on efficiency or thermal management

CDEP85NP-R passive component

The CDEP85NP-R series from Sumida Corporation is a lineup of surface mount power inductors designed for a variety of applications requiring precise control over magnetic fields. These components come in different inductance values, making them versatile for use in power supplies, switching regulators, and other high-frequency circuits. If you're working on projects involving buck converters or boost converters, these inductors are a go-to choice due to their ability to handle high currents and maintain stable output voltages. One thing worth noting is that engineers tend to reach for these inductors when they need to ensure minimal ripple in the output current of their power supply designs. They excel in applications where space is a premium, thanks to their compact SMD form factor. Another practical benefit is their robustness; they can withstand high temperatures and mechanical stress without degrading performance, which makes them ideal for industrial and automotive electronics where reliability is crucial

CDH38D11BNP inductors, coils, choke

The CDH38D11BNP series from Sumida Corporation is a lineup of power inductors designed for a range of applications requiring robust magnetic components. These inductors come in various inductance values, making them versatile for different power management tasks. If you're working on switching power supplies, DC/DC converters, or any system that needs to handle significant currents without excessive voltage drops, these inductors are a great fit. One thing worth noting is their ability to handle high ripple current, which makes them ideal for environments with fluctuating loads. Engineers tend to reach for this when they need a reliable solution that can maintain stability under varying conditions. Another practical observation is their compact size, which allows for space-constrained designs without compromising performance. Overall, the CDH38D11BNP series offers a balance between functionality and form factor, making them a solid choice for a wide array of power electronics projects

CDH63NP-2 passive component

The CDH63NP-2 series from Sumida Corporation is a lineup of surface mount power inductors, designed to handle high currents and provide stable performance in a compact form factor. These inductors come in a variety of inductance values, making them suitable for a wide range of applications where space is a premium but power handling is critical. If you're working on power supply designs, especially those involving switching regulators or DC/DC converters, these inductors can be a valuable addition. They're commonly used in telecommunications equipment, industrial control systems, and automotive electronics where robustness and efficiency are key requirements. Engineers tend to reach for this type of component when they need to ensure that their designs can handle high ripple currents without overheating or degrading performance over time. One thing worth noting is their excellent thermal performance. Despite being surface-mount components, they manage to dissipate heat effectively, which is crucial for maintaining stable inductor performance under load. Another practical observation is their reliability; they are known to withstand harsh operating conditions, including temperature

CDMC6D28NP passive component

The CDMC6D28NP series from Sumida Corporation is a lineup of power inductors designed to handle high current densities and provide stable performance under varying conditions. These inductors come in a variety of inductance values, making them versatile for a wide range of applications. If you're working on power supply designs, switching regulators, or any system that requires efficient energy storage and filtering, these inductors are a solid choice. One thing worth noting is their robust design, which makes them suitable for environments with high thermal stress or mechanical shock. Engineers tend to reach for this when they need components that can maintain performance over a broad temperature range and withstand rugged operating conditions. Another practical observation is their compact size, which allows for efficient space utilization in densely packed circuit boards without compromising on performance. The CDMC6D28NP series is particularly useful in applications like server power supplies, industrial control systems, and automotive electronics where reliability and efficiency are paramount. Their ability to handle high currents and provide low ripple makes them ideal for sm

CDRH125L125 passive component

The CDRH125L125 series from Sumida Corporation are shielded, low-profile surface-mount power inductors designed for compact electronic designs. These components are ideal for applications where space is at a premium, such as in mobile devices, portable electronics, and wearable tech. The shielding helps mitigate electromagnetic interference (EMI), which is crucial in densely packed circuits where noise can be problematic. One thing worth noting is that these inductors offer a good balance between size and performance. Their low profile allows for tighter PCB layouts without compromising on the necessary inductance values. Engineers tend to reach for this when they need a high-quality, small-footprint solution that can handle significant current without excessive heat generation. They’re particularly useful in power supply circuits, where managing EMI and maintaining efficiency are key concerns

CDRH125NP-1 inductor surface mount

The CDRH125NP-1 inductor from Sumida Corporation is a surface-mount power inductor designed for a wide range of applications. These inductors are commonly found in power supplies, switch-mode power converters, and battery chargers, where their ability to handle high currents and maintain stability under varying loads is crucial. If you're working on projects that require robust inductance in a compact form factor, these components are a solid choice. One thing worth noting is their excellent thermal performance, which makes them particularly useful in dense PCB layouts where heat dissipation can be a challenge. Engineers tend to reach for this type of inductor when they need reliable filtering and current-limiting capabilities without taking up too much board space. Additionally, the CDRH125NP-1 series offers good saturation characteristics, ensuring they can handle the transient spikes that often occur in switching power supplies. This reliability is key in maintaining system stability and preventing damage to downstream components

CDRH127NP-2 inductors, coils, choke

The CDRH127NP-2 series from Sumida Corporation is a versatile line of power inductors designed for a wide range of applications. These inductors are known for their robust construction and high current handling capabilities, making them suitable for power supply circuits, filter designs, and other high-current applications. If you're working on switching power supplies, motor drives, or any system requiring efficient current regulation and filtering, these inductors are a solid choice. One thing worth noting is that these inductors are designed to handle significant ripple currents without saturating, which is crucial for maintaining efficiency in switching power supplies. Engineers tend to reach for this type of inductor when they need reliable performance under varying load conditions. Additionally, the compact size of these inductors makes them ideal for space-constrained applications where minimizing footprint is essential. Another practical aspect is their temperature stability. The materials used in the construction of these inductors help maintain consistent performance even under extreme operating temperatures, ensuring reliability over time. This is particularly important

CDRH4D16NP inductors, coils, choke

The CDRH4D16NP series from Sumida Corporation is a lineup of surface-mount power inductors designed for a wide range of applications. These components are particularly useful in power supplies, switching regulators, and other high-current circuits where efficient energy storage and filtering are critical. If you're working on designs that require high-frequency operation and need to manage inrush currents, these inductors are a solid choice. One thing worth noting is their ability to handle high ripple current without significant heating, making them ideal for dense PCB layouts where thermal management is a challenge. Engineers tend to reach for this series when they need reliable inductance values with good saturation characteristics, especially in space-constrained environments like laptops, servers, and industrial equipment. The compact size of these SMD inductors allows for easier integration into modern electronics, reducing overall board size and improving performance

CDRH5D11NP inductors, coils, choke

The CDRH5D11NP series from Sumida Corporation is a lineup of surface mount inductors designed for a variety of power applications. These components are particularly useful in power supplies, switching regulators, and other circuits that require precise control over inductive properties. If you're working on designs that involve high-frequency switching operations, these inductors can help stabilize the output voltage and filter out noise effectively. One thing worth noting is their excellent performance in narrow-width PCB designs due to their compact size. Engineers tend to reach for this series when they need reliable inductance values in tight spaces, such as in portable devices or small form factor power supplies. Another practical benefit is their robustness; they handle high current densities well, making them suitable for applications where space is limited but performance is critical. If you're looking to integrate efficient power management into your design without compromising on size or performance, the CDRH5D11NP series is definitely worth considering. Their ability to maintain stability under varying conditions makes them a solid choice for a wide range of electronic s

CDRH8D43NP inductors, coils, choke

The CDRH8D43NP series from Sumida Corporation is a versatile lineup of inductors, including both SMD and wirewound varieties. These components are commonly found in a wide range of electronic devices, from power supplies and filtering circuits to oscillators and resonant circuits. If you're working on a project that requires precise control over current and voltage, these inductors are a solid choice. One thing worth noting is their excellent performance in high-frequency applications, making them ideal for RF circuits and switching power supplies. Engineers tend to reach for this series when they need reliable inductance values across a broad temperature range and consistent performance over time. Additionally, the compact SMD design makes them perfect for space-constrained designs where board area is at a premium. The wirewound versions offer higher inductance values and lower tolerance, which is crucial in applications requiring more robust and stable inductance characteristics

CLQ61NP-3 inductors, coils, choke

The CLQ61NP-3 series from Sumida Corporation are low-profile 4-pin surface mount inductors designed for high-frequency applications. If you're working on projects that require compact, reliable inductance in tight spaces, these components are a solid choice. They come in a small footprint, making them ideal for PCB layouts where space is at a premium. One thing worth noting is their performance in RF circuits. Engineers tend to reach for these when they need a stable inductor that can handle high frequencies without significant loss or unwanted parasitic effects. Their low profile also makes them suitable for applications where thermal management is critical, as they help reduce the overall height of the circuit board, which can be beneficial for heat dissipation. Another practical use case is in power supply designs where you need to filter out noise or create a decoupling network. The CLQ61NP-3 series can effectively smooth out voltage spikes and provide a stable reference for sensitive components. Given their low profile, they can be easily integrated into multi-layer PCB designs, allowing for more efficient use of board space. Overall, these inductors offer a balance between si