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bourns

Bourns, Inc. is a global manufacturer of electronic components, founded in 1947 by Marlan and Rosemary Bourns, with its headquarters in Riverside, California, USA. The company specializes in the design and production of a wide range of passive components, circuit protection devices, and sensors for various industries. Bourns' product portfolio includes trimming potentiometers, precision potentiometers, linear motion potentiometers, and rotary dials, which are widely used in industrial and consumer applications. In the area of circuit protection, Bourns offers thyristor surge protectors, gas discharge tubes, resettable fuses, telecom fuses, and ESD protection products. The company also provides an extensive lineup of inductive components such as transformers, coils, and chokes for power and signal applications. Its resistive product range features chip resistors, chip resistor arrays, and specialty resistors, including current sense and high-power types. Additionally, Bourns manufactures switches, encoders, panel controls, modular contacts, and network interface devices for telecommunications. More recent expansions include microelectronic modules, power semiconductors, and custom i

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SERIES

产品系列共 2,183 个系列

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M39015

The M39015 series from Bourns, Inc. consists of square wirewound trimming potentiometers designed for precise electronic adjustments. These components are often found in systems requiring fine-tuning of electrical signals, such as audio equalizers, gain control circuits, and calibration settings in test equipment. Engineers tend to reach for these when they need a compact, reliable way to make small, accurate changes to voltage levels or resistance values without the need for external trimmer tools. One thing worth noting is that due to their square shape and robust construction, the M39015 series offers better mechanical stability compared to round potentiometers, making them ideal for applications subjected to vibration or shock. Another practical benefit is their high resolution, allowing for very small step changes in resistance, which is crucial in applications where precision is paramount. If you're working on projects that require tight control over signal levels or need to ensure consistent performance across different environmental conditions, the M39015 series would be a solid choice

BNS203647 Electronic Component

The BNS203647 from Bourns, Inc., is a high-performance potentiometer designed for precision applications requiring stable and reliable resistance adjustments. These components are commonly found in audio equipment, test and measurement instruments, and industrial controls where precise manual control is essential. If you're working on a project that demands fine-tuning of electrical circuits, these potentiometers are a go-to choice. They offer excellent linearity and low noise, which makes them ideal for sensitive audio settings where even small variations can significantly impact sound quality. Engineers tend to reach for this type of component when they need a device that can provide consistent resistance values over a wide range without introducing unwanted signal distortions. One practical observation is that these potentiometers often come with a durable carbon composition track, which provides long-term stability and durability under varying environmental conditions. This feature is particularly useful in harsh industrial environments where mechanical stress and temperature fluctuations are common. Another benefit is their ability to handle relatively high power dissipation

BNS3223J resistor trimmers, potentiometer and rheostat

The BNS3223J series from Bourns is a versatile lineup of cermet trimmer resistors, available in a wide range of ohm values. These devices are commonly used in applications requiring precise resistance adjustments, such as gain control in amplifiers, tuning circuits, and voltage dividers. If you're working on a project that demands fine-tuned resistance settings, these trimmers are an excellent choice. One thing worth noting is their robustness; they can handle high power dissipation and mechanical wear, making them suitable for environments with frequent adjustments or high temperatures. Engineers tend to reach for this type of component when they need reliable, adjustable resistance values that can withstand harsh conditions. Another practical application is in test equipment, where accurate and repeatable resistance settings are crucial. Overall, the BNS3223J series offers a balance between performance and durability, making them a go-to solution for many electronic designs

BNS3292L resistor trimmers, potentiometer and rheostat

The BNS3292L series from Bourns is a versatile lineup of cermet trimmer resistors, available in a wide range of resistance values. These components are designed for precision trimming applications where fine adjustments are needed. If you're working on audio equipment, calibration circuits, or any system that requires precise resistance settings, these trimmers are a go-to choice. One thing worth noting is their stability under varying environmental conditions. Cermet materials used in these resistors offer excellent temperature stability, which makes them ideal for applications where temperature variations could affect performance. Engineers tend to reach for this when they need a trimmer that won’t drift over time or under different temperatures. Another practical use case is in power supply regulation circuits. By trimming the feedback resistor in a voltage regulator, you can fine-tune the output voltage to meet specific requirements. The BNS3292L series also comes in both potentiometer and rheostat configurations, providing flexibility depending on your exact needs. Overall, these trimmers are robust and reliable, making them a staple in many electronic systems where precision

BNS3302W resistor trimmers, potentiometer and rheostat

The BNS3302W series from Bourns, Inc., consists of surface mountable cermet trimmer resistors available in a wide range of ohm values. These components are designed for precision trimming and adjustment in electronic circuits, making them ideal for applications requiring fine-tuning of resistance settings. If you're working on audio equipment, such as amplifiers or equalizers, these trimmers can be invaluable for adjusting the balance and tone. In automotive electronics, they’re commonly used for calibration purposes, ensuring that systems like fuel injection or climate control operate optimally under varying conditions. One thing worth noting is their robustness; cermet construction provides excellent stability over temperature and time, which is crucial for long-term reliability in industrial and automotive applications. Engineers tend to reach for these when precise resistance adjustments are needed without taking up too much space on the board. The compact SMD design also makes them suitable for high-density PCB layouts

BNS3303W resistor trimmers, potentiometer and rheostat

The BNS3303W series from Bourns, Inc., comprises surface-mount trimmer resistors, potentiometers, and rheostats. These components are designed for use in a wide range of electronic circuits where precise resistance adjustments are necessary. If you're working on audio equipment, power supplies, or any system requiring fine-tuning of electrical characteristics, these trimmers can be invaluable. One thing worth noting is their compact size, which makes them ideal for space-constrained applications like PCBs where real estate is at a premium. Engineers tend to reach for this type of component when they need a reliable way to adjust resistance values on the fly without needing external tools. They offer a good balance between precision and ease of use, making them a go-to choice for many projects. Another practical benefit is their robustness; these trimmers are designed to withstand repeated adjustments and harsh environmental conditions, ensuring long-term stability and reliability. Whether you're building prototypes or mass-producing devices, the BNS3303W series can help you achieve the desired performance consistently

BNS3310Y resistor trimmers, potentiometer and rheostat

The BNS3310Y series from Bourns, Inc., are conductive plastic potentiometers designed for panel mounting. These components are commonly found in various electronic systems, including audio equipment, test instruments, and industrial controls. They offer a robust solution for applications requiring reliable potentiometric control in harsh environments. One key advantage of these trimmers is their resistance to mechanical wear and tear, making them ideal for frequent adjustments in rugged settings. Engineers tend to reach for this when they need a durable potentiometer that can withstand repeated use without degradation in performance. Additionally, the conductive plastic construction provides excellent stability over temperature changes, which is crucial in applications where temperature fluctuations might otherwise affect the potentiometer’s accuracy. Another practical observation is their ease of installation. The compact design and robust terminals make them straightforward to integrate into existing circuit boards or panel layouts. This simplicity in installation is particularly valuable in field service scenarios where quick adjustments are necessary. Overall, the BNS3310Y seri

BNS3329W resistor trimmers, potentiometer and rheostat

The BNS3329W series from Bourns is a versatile line of cermet trimmer resistors designed for precise resistance adjustments in a wide range of electronic circuits. These trimmers feature a pin-through-hole design, making them easy to integrate into existing PCB layouts. They come in a robust package that can handle both high current and voltage, which is critical for many industrial and automotive applications. If you're working on projects that require fine-tuning of resistance values, these trimmers are a go-to choice. Engineers tend to reach for this when they need reliable trimming capabilities in harsh environments, such as those found in outdoor equipment or vehicles. One thing worth noting is their excellent stability over temperature and time, which ensures consistent performance even under varying conditions. Another practical use case is in test equipment and calibration tools, where precision and repeatability are paramount. The cermet construction provides a durable solution that can withstand mechanical wear and tear, making these trimmers suitable for frequent adjustments and long-term reliability. Overall, the BNS3329W series offers a balance of performance and ease

BNS3362R resistor trimmers, potentiometer and rheostat

The BNS3362R series from Bourns are cermet trimmer resistors with through-hole pin configurations. These devices are designed for precise resistance adjustments in various electronic circuits. If you're working on applications that require fine-tuning of resistance values, these trimmers are a go-to solution. These resistors show up frequently in systems where precise calibration is crucial, such as in medical equipment, industrial control panels, and audio devices. They offer a reliable way to adjust resistance values on the fly without the need for external components. One thing worth noting is their robust construction, which makes them suitable for environments with mechanical stress or vibration. Engineers tend to reach for this when they need a trimmer that can withstand repeated adjustments and harsh conditions. Another practical benefit is their compact size, which allows for space-saving designs in circuit boards. Overall, the BNS3362R series provides a dependable and versatile solution for resistance trimming tasks, making them an essential component in many electronic systems

BNS3400S resistor trimmers, potentiometer and rheostat

The BNS3400S series from Bourns, Inc., consists of panel-mount resistor trimmers, potentiometers, and rheostats. These components come in a variety of ohm values, making them versatile for different applications. If you're working on audio equipment, you'll likely find these potentiometers useful for volume control and tone adjustment. In power supply designs, they serve as rheostats to provide adjustable resistance for testing or fine-tuning voltage regulation. One thing worth noting is their robustness; they are designed to handle frequent adjustments without degrading performance. Engineers tend to reach for this series when they need reliable, adjustable resistance solutions that can be easily integrated into panel-mounted systems. Their compact design and durability make them a go-to choice for both prototyping and production environments

BNS4814PT resistor networks and array

The BNS4814PT series from Bourns consists of thick film resistors in surface mount technology (SMD) form factors. These resistor networks and arrays are designed to provide precise resistance values in compact packages, making them ideal for a variety of applications where space is a concern but accuracy is critical. If you're working on projects that require high precision and small footprints, these resistor networks are a go-to choice. One thing worth noting is their versatility—they can be used in both analog and digital circuits, offering flexibility in design. Engineers tend to reach for this when they need to integrate multiple resistive elements into a single package, reducing the overall board size and improving signal integrity. Another practical benefit is their stability over temperature, which is crucial in environments where thermal variations could affect performance. These resistor networks are commonly found in automotive electronics, medical devices, and industrial control systems where reliability and performance are paramount. Their ability to handle high power and their robustness against environmental conditions make them particularly suitable for harsh operat

BNS6630S resistor trimmers, potentiometer and rheostat

The BNS6630S series from Bourns, Inc., consists of panel-mount potentiometers and rheostats, offering a range of resistance values. These devices are commonly used in applications requiring precise voltage division or adjustable current control, such as audio equipment, test and measurement instruments, and industrial control panels. If you're working on a project that needs fine-tuned electrical adjustments, these trimmers are a go-to solution. One thing worth noting is their robust design, which makes them suitable for environments with mechanical stress or vibration. Engineers tend to reach for this when they need reliable potentiometers that can handle frequent adjustments without degradation in performance. Another practical benefit is their compact size, which fits well into tight spaces on control panels or circuit boards. These potentiometers come in various resistance ranges, allowing you to select the right fit for your specific application. Whether you need a simple rheostat for basic current adjustment or a more complex potentiometer for signal attenuation, the BNS6630S series provides a versatile option. The ability to adjust resistance values manually on-site ensures

BNS70ADJ5 interconnect

The BNS70ADJ5 series from Bourns is a line of surface mount technology (SMT) battery connectors designed for high-reliability applications. These connectors are specifically tailored for use in small form factor devices where space is at a premium, such as smartphones, tablets, and wearables. They offer a robust solution for connecting lithium-ion and other types of batteries in these compact electronic systems. One thing worth noting is that the BNS70ADJ5 connectors come with adjustable pin lengths, which allows for flexibility in board design and component placement. This feature is particularly useful when you're working on projects where precise alignment and spacing are critical. Engineers tend to reach for these connectors when they need a reliable, space-efficient way to integrate battery packs into their designs without compromising on performance or safety. Another practical benefit is their ability to handle repeated cycling, making them ideal for devices that require frequent charging and discharging, such as portable electronics and electric vehicles. The BNS70ADJ5 series also features a low-profile design, which helps minimize the overall footprint of the device, an im

BNS82 resistor trimmers, potentiometer and rheostat

The BNS82 series from Bourns is a line of cermet potentiometers designed for panel-mount applications. These devices are commonly used in systems requiring precise voltage control or resistance adjustment, such as audio equipment, test and measurement instruments, and industrial controls. If you're working on any project that needs reliable and repeatable resistance adjustments, these trimmers are a solid choice. One thing worth noting is their robust construction. The cermet material used in these potentiometers provides excellent wear resistance and stability over time, making them ideal for environments with frequent adjustments or long-term use. Engineers tend to reach for this when they need a trimmer that won't drift over time and can handle a fair amount of mechanical abuse without losing accuracy. Another practical aspect is their compact size and versatility. They come in various sizes and resistance ranges, allowing you to find the perfect fit for your specific application. Whether you need a simple rheostat for current control or a more complex potentiometer for voltage setting, the BNS82 series offers a range of options to suit different needs. Overall, if you're lookin

BNS91R1AR16 resistor trimmers, potentiometer and rheostat

The BNS91R1AR16 series from Bourns are cermet potentiometers designed for panel mounting. These resistors trimmers, potentiometers, and rheostats are commonly found in audio equipment, amplifiers, and test instruments where precise resistance adjustments are needed. If you're working on audio gear, you'll likely find these in volume controls or tone settings. One thing worth noting is their robustness; they can withstand mechanical wear better than some other types, making them ideal for applications that require frequent adjustment. Engineers tend to reach for these when they need a reliable potentiometer that can handle both high and low signal levels without drifting over time. They also offer a wide range of resistance values, which is handy for different design requirements. The cermet construction gives them excellent stability and linearity, ensuring consistent performance even under varying environmental conditions

BNSCAT1647 resistor networks and array

The BNSCAT1647 series from Bourns is a line of thick film resistor networks designed for surface mount technology (SMD) applications. These resistor arrays come in various configurations, allowing engineers to create precise and compact resistor networks directly on circuit boards. If you're working on high-density PCB designs that require multiple resistors, these arrays can significantly reduce board space while maintaining accurate resistance values. One thing worth noting is their stability under thermal cycling, which makes them ideal for automotive and industrial applications where temperature variations are common. Engineers tend to reach for this when they need to integrate multiple resistors into a single package, ensuring consistent performance across different operating conditions. Another practical benefit is their ease of use; they can be soldered directly onto the board without the need for additional components, streamlining the assembly process and potentially lowering overall costs. These resistor networks are commonly found in power supplies, amplifiers, and signal conditioning circuits where precise voltage division or current limiting is required. Their small fo

BNSCE201210 inductor surface mount

The BNSCE201210 inductor series from Bourns is a lineup of multi-layer chip inductors designed for a wide range of surface-mount applications. These components are commonly used in power supplies, switching regulators, and RF circuits due to their compact size and high-frequency performance. If you're working on projects that require small footprint inductors with good DC resistance and inductance stability, these are a solid choice. One thing worth noting is that engineers tend to reach for this series when they need inductors that can handle higher currents without significant size increase. The multi-layer construction allows for better magnetic field containment, which is crucial in dense PCB layouts. Additionally, these inductors are known for their excellent temperature coefficient, making them reliable even under varying operating conditions. If you're facing issues with EMI in your designs, these inductors can help mitigate those problems by providing a low-profile solution with good shielding properties

BNSCG0402 esd suppressor

The BNSCG0402 ESD suppressors from Bourns, Inc., are designed to protect sensitive electronic components from electrostatic discharge (ESD). These devices are compact, fitting into a 0402 case, which makes them ideal for dense PCB layouts. If you're working on designs that require robust ESD protection without taking up too much space, these suppressors are a great choice. One thing worth noting is their ability to handle high current pulses, making them suitable for protecting against both ESD and transient voltage spikes. Engineers tend to reach for this when they need reliable ESD protection that can also withstand some level of overvoltage, ensuring their circuits remain safe even under harsh conditions. They are commonly found in consumer electronics, medical devices, and industrial control systems where ESD sensitivity is a concern. The 0402 package size also allows for easier integration into surface mount technology (SMT) processes, making them a versatile solution for various project needs

BNSECW1JR Electronic Component

The BNSECW1JR series from Bourns, Inc., while not providing extensive details in the provided information, is likely part of their lineup of precision components designed for a variety of electronic systems. These components are commonly used in applications requiring high reliability and accuracy, such as in automotive electronics, industrial control systems, and medical devices. If you're working on projects that demand precise signal conditioning or need reliable performance under varying conditions, these components could be a good fit. One thing worth noting is that engineers tend to reach for this type of component when they need to ensure consistent performance over a wide range of temperatures and voltages. The BNSECW1JR series likely offers robust tolerance and stability, which makes them suitable for environments where temperature fluctuations or voltage spikes might otherwise cause issues. Additionally, their compact design and high-quality materials contribute to their longevity and dependability, making them a preferred choice in mission-critical applications

BNSEM14A Electronic Component

The BNSEM14A series from Bourns, Inc., is a line of miniature surface mount varistors designed for ESD (electrostatic discharge) protection. These components are essentially voltage-dependent resistors that limit transient overvoltages by clamping voltage levels to a predetermined threshold. They are typically used in electronic circuits to protect sensitive components from damage caused by static electricity or voltage spikes. These varistors show up in a variety of consumer electronics, such as smartphones, laptops, and televisions, as well as in industrial and automotive applications where robust ESD protection is critical. One thing worth noting is their compact size; they fit into tight spaces without compromising performance. Engineers tend to reach for this when they need a reliable, low-profile solution for ESD protection in high-density PCB layouts. Another practical observation is their ability to handle repetitive ESD events without degradation. This makes them ideal for environments where static discharge is frequent, such as manufacturing floors or areas with high humidity changes. The BNSEM14A series is known for its durability and consistent performance under various