40J330E Resistors

Through Hole Resistors

A through hole resistor is an electrical component that uses resistance as an electrical function. It may be used as a single part or on a mounted PCB board as a discrete component. Through hole resistors can also be used in combination with other components to form more complex circuits and systems. The use of through hole resistors is so widespread that it is almost synonymous with electrical designs in general.

40J330E Application Field and Working Principle

The 40J330E through-hole resistor is a common-mode choke (CMC) that provides filtering of electromagnetic interference (EMI) from cables that pass through the signal lines. It filters noise and suppresses interference signals, i.e. the amount of noise and interference on the signal decreases. CMCs are mainly used in high-frequency applications due to their proven ability to constrain cross-talk and provide very high common-mode noise rejection.

The 40J330E application field and operating principles offer very wide-reaching applications as it can be used as an EMI filter element in many areas. It can be used in products such as antennas, digital cameras, digital TV receivers, and Blu-Ray players. It can also be used in medical industry equipment such as ECG machines, CT machines, MRI machines, and many other medical instruments.

The 40J330E through-hole resistor features a distinct pie-shaped design that minimizes or eliminates the insertion loss rate and maximizes EMI suppression. It is designed to suppress EMI signals by several orders of magnitude, ensuring that only the correct signal is passed through. With this unique design, the 40J330E through-hole resistor greatly reduces ground noise and interference from outside signals while keeping the desired signal on the signal line intact.

The 40J330E through-hole resistor also features low power losses due to its low leakage inductance and tight windings, which makes it perfect for applications that require high efficiency. Moreover, the distinct design of the 40J330E through-hole resistor provides excellent EMC protection and superior thermal dissipation performance. The low profile of this resistor also makes it suitable for confined spaces, making it perfect for use in boards with tightly packed components.

In addition to its outstanding electrical performance, the 40J330E through-hole resistor features a robust and durable design that is capable of withstanding extreme environmental conditions. It is certified RoHS compliant, which ensures that the product is not hazardous to the environment. The product is also UL-listed and is compliant to the MIL-STD-202F standard.

Overall, the 40J330E through-hole resistor is a versatile product that offers superior EMI suppression, low power losses, excellent EMC protection, and superior thermal dissipation performance. It is ideal for use in various applications such as antennas, medical instruments, digital cameras, digital TV receivers, Blu-ray players, and other high-frequency applications.