Products Found: 6745
Showing Results For: Surface Mount Resistors
Surface Mount Resistors
Surface mount (SMD) resistors are a type of resistor designed to be mounted directly onto the surface of printed circuit boards (PCBs). The primary function of a surface mount resistor is to provide a specific amount of resistance to electrical current in a circuit. The provided resistance is critical for controlling the flow of electrical current, protecting sensitive components, and ensuring the stable operation of electronic circuits. SMD resistors come in various shapes and sizes, typically rectangular or cylindrical, with their resistance value marked on the component. With their remarkable features and potential benefits, they are an integral component of a variety of modern consumer electronics and other applications in various settings.
Benefits of Surface Mount Resistors:
Surface mount resistors offer several advantages over through-hole resistors, including:
- Space-saving: SMD resistors take up less space on the PCB, allowing higher component density and smaller device sizes.
- Automated assembly: They suit automated assembly processes, such as pick-and-place machines, which can increase manufacturing efficiency.
- Lower parasitic effects: SMD resistors have shorter lead lengths compared to through-hole resistors, reducing parasitic effects like inductance and capacitance.
- Better high-frequency performance: Due to their lower parasitic effects, SMD resistors are often preferred in high-frequency applications.
Popular Types of Surface Mount Resistors:
SMD resistors come in various types, each suited for different needs based on stability, resistance range, tolerance, power rating, and frequency characteristics. Some of the most common SMD resistor types include:
- Thick Film Resistors
- Thin Film Resistors
- Resistor Networks
- Current Sense Resistors
- Metal Foil Resistors
- Metal Oxide Resistors
- Metal Film Resistors
- High-Frequency Resistors
- High Voltage Resistors
- Temperature Compensated Resistors.
Typical Applications of Surface Mount Resistors:
Surface mount resistors are integral components of modern electronics and are used across a myriad of applications due to their compact size and robust reliability. Some of the typical applications include:
- Mobile Phones
- Telecommunications
- Computers
- Aerospace and Defense
- Industrial Machinery
- Automotive Systems
- Medical Devices
- Power Supplies.
New Items
ERJ1GNJ4R7C, Panasonic
ERJ2RKF3483X, Panasonic
