Resistor Technology and Applications – Blog
Network resistor Application Limitations
Network resistors are used in a wide range of applications from relatively simple pull up/pull- down resistors and terminating resistors to matched resistors. In some applications, resistors with a variety of resistance values may be incorporated on the same...
What Causes A Thick Film Resistor To Degrade Over Time?
There are many environmental and electrical factors that can cause the performance of a thick film resistor to degrade over time. To avoid compromising system performance it is important to be aware of the issues and to manage them appropriately. Resistors are used in...
High Voltage Resistors In Voltage Divider Applications
The purpose of a voltage divider is to convert a high voltage into a related low voltage. The basic voltage divider circuit consists of two resistors connected in series. With the input voltage (high) connected across the resistor terminals, the output (low) voltage...
Choosing A High Power Resistor Heatsink
The purpose of a high power resistor heatsink is to keep the temperature of the resistor element below its maximum operating temperature but choosing the right heatsink can be a difficult process. Heatsinks are generally chosen to match the precise requirements of a...
Thick Film Flip Chip Surface Mount Resistors
Thick film surface mount resistors (chip resistors) are used in high quantities in an extensive range of electronic equipment. Applications range from the simplest consumer product to ultra high reliability Space qualified equipment. The majority of thick film surface...
The Thick Film Resistor Manufacturing Process
Resistor performance issues including resistor value, tolerance, temperature coefficient of resistance, drift and power rating are all directly linked to the thick film resistor manufacturing process and the appropriate choice of substrate and resistor materials....
Thick Film Resistor Network Applications
Resistor networks have several key advantages over discrete devices. They reduce the system board area required to mount resistor devices, they increase system reliability (lower number of interconnects) and simplify the system manufacturing process. Film...
How To Specify A Custom High Voltage Resistor
The system designer may choose from a wide range of standard high voltage resistor products. For most applications a standard device will be adequate but for some more demanding and specialist applications, only a custom high voltage resistor solution will suffice....
Thick Film Power Resistor Applications
Power resistors are used in a wide range of applications. They are primarily used as protection devices but are also found in power dissipation applications. The most common types of power resistor technology are wirewound and thick film (compared in detail elsewhere...
How To Choose The Right Power Resistor
When trying to choose the right power resistor for a specialist application it is important to go further than a simple review of datasheet parameters. It may appear only resistance value, tolerance and voltage is relevant but if a resistor is to perform to...
High Value Resistors Manufacturing And Application Issues
There are many resistors available with values in the mega-ohm range. Resistors in this resistance range are available in a wide range of package styles to suit a variety of applications. Making high value resistors for specialist applications in the Giga-ohm range is...
Surge Resistors In ESD Management Applications
In this post, we consider the use of Surge resistors to maintain operator safety in applications with the potential for high ESD. The term Pulse generally refers to an overload condition withhigh power and long duration whereas surge generally means an overload of...