MFR-25FTF52-121R

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Through-hole resistors are a key component used in a variety of electronic circuit applications. They are designed to limit current and provide a predictable, stable resistance in an electrical circuit. The specific resistor chosen for a circuit is based on the voltage and current levels, as well as the intended application. The MFR-25FTF52-121R is a complex and reliable through-hole resistor that finds application in many different electronic circuits.

MFR-25FTF52-121R is a Thick Film (MFR stands for “Thick Film Resistor”) resistor with a temperature coefficient of 25 ±100 ppm/°C. It is a through-hole resistor that is characterized by its small size and comparatively high power rating. This resistor has a resistance value of 12Ω and a power rating of 0.25W.

This component is designed to be mounted on a printed circuit board (PCB) through a series of through-holes. To ensure that it operates within the acceptable limits of the design, the through-holes are manufactured to a tight tolerance know as the “pad-to-pad spacing.” If the pad-to-pad spacing is not precise, the resistor may overheat and become damaged. MFR-25FTF52-121R has a precise pad-to-pad spacing of 2.54mm x 2.54mm, enabling it to dissipate heat effectively and minimize the risk of damage.

The MFR-25FTF52-121R is a reliable device that can withstand a wide range of operating temperatures, from -55°C to 155°C. It has an excellent temperature coefficient of -25 ±100 ppm/°C and a very low thermal noise of 5 Ω. It is also extremely stable, with a maximum temperature coefficient of resistance (TCR) of ±100 ppm/°C. The total TCR tolerance is 2% at 25°C, and 5% at -55°C.

This resistor is also extremely resistant to environmental conditions including humidity and vibration. It has an extremely low humidity coefficient of resistance (HCR) of 8or less, and a vibration coefficient of resistance (VCR) of 1.5 % or less, making it suitable for use in aggressive environmental conditions. This allows the MFR-25FTF52-121R to withstand impacts up to 29.4 Vm PEAK.

The MFR-25FTF52-121R also has high electrical power dissipation levels, allowing it to handle currents of up to 0.4A. This resistor has a very fast response time of 0.1 ms and a high operating frequency of up to 500MHz. It is also RoHS compliant, making it a safe component for use in a variety of hazardous environments. The MFR-25FTF52-121R is an excellent choice for a variety of circuit applications that require reliable and stable performance.

The MFR-25FTF52-121R is a versatile resistor that is suitable for a range of applications. It can be used in audio circuits, voltage regulators, instrumentation, and automotive applications, to name a few. It is also an ideal choice for high-frequency applications such as power supplies and communication networks. This device is reliable, stable, and cost-effective and is a popular choice among engineers and designers.

The MFR-25FTF52-121R is a simple yet reliable through-hole resistor that can handle a wide range of current and voltage levels. It is resistant to harsh environmental conditions, and can function effectively over a wide range of temperatures, making it suitable for a variety of applications. This device has a small size, enabling it to be easily mounted on PCBs. Furthermore, its low thermal noise and high operating frequency make it an ideal choice for high-frequency applications.

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