SPP2UL33R0JLF Resistors

Series:	SPP
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Resistance:	33 Ohms
Tolerance:	±5%
Power (Watts):	2W
Composition:	Wirewound
Features:	Fusible, Moisture Resistant, Weldable
Temperature Coefficient:	±300ppm/°C
Operating Temperature:	-55°C ~ 200°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.169" Dia x 0.571" L (4.30mm x 14.50mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: SPP2UL33R0JLF Application Field and Working Principle

Through hole resistors are an essential component in electrical and electronics engineering, as the use of resistors is commonplace practically everywhere. The SPP2UL33R0JLF resistor is a throughhole resistor, meaning that its leads have to be socketed through a mounting hole or pad in the PCB to make contact with the underlying layers, allowing current to flow through it as coded by the resistor’s specifications. This type of resistor comes with its own set of advantages and disadvantages, categorizing them into mounting style and packaging, cost, stability, and more. To gain a better understanding of these benefits, as well as the specifics and application field of the SPP2UL33R0JLF resistor, this article will discuss this type of component in detail.The SPP2UL33R0JLF resistor is a surface mount resistor, with a size code of 2512 (the “2” in the prefix indicates the size code). It is a 0.25 Watt, 5% tolerance resistor, with a resistance range of 3.3Ω. This resistor is based on the Ohm’s Law, which states that the current passing through a conductor is in direct proportion to the voltage applied across it, with the constant of proportionality being resistance. This component is also used frequently in projects that require improving the accuracy of a measurement by reducing randomness, such as in high-frequency and low-level analog signal processing. The SPP2UL33R0JLF resistor is designed to deliver output signals that are accurately composed of desired current and voltage levels. The resistor operates by providing a known resistance value in the circuit, thus allowing the current to flow through it according to these values. In terms of applications, this type of resistor is used in multiple applications like voltage and current divider circuits, filter circuits, output clamps and signal termination. This resistor is also capable of boosting the signal level when needed.Moreover, in terms of packaging, the SPP2UL33R0JLF resistor features a wide range of features that make it suitable for all types of electronic projects. It has a small physical size with high power ratings and low losses, thus making it easy to mount and transport. Its physical size also allows for compact designs, which usually require minimal space. This component also has a low profile design, making it ideal for applications requiring a low mounting profile.Meanwhile, with regards to stability, the SPP2UL33R0JLF resistor is highly stable in terms of its resistance value. It has been found to have a temperature coefficient of below 0.1%/°C, meaning that its resistance value remains fairly constant even with changes in temperature. Additionally, the SPP2UL33R0JLF resistor also boasts improved thermal durability and shock resistance, both in terms of operating temperature range (up to 155°C) and vibration tolerance.Last but not least, the SPP2UL33R0JLF resistor is highly cost-effective in terms of quality and reliability. It is made from high-grade UL approved material, and is available in both through-hole and surface mount forms, allowing for greater convenience when it comes to mounting. Furthermore, this component is easily configured in the majority of projects, so its use is not limited to a few applications. In conclusion, the SPP2UL33R0JLF resistor is a 0.25 Watt, 5% tolerance resistor with a resistance range of 3.3Ω, which is used for many applications, such as voltage and current divider circuits, filter circuits, output clamps and signal termination. It is a through-hole resistor, allowing for current to flow through it according to its encoded values. Furthermore, the SPP2UL33R0JLF has superb stability, shock and vibration resistance, and is easy to use and cost-effective. Although, like all resistors, this component does have a few disadvantages such as its size, meaning that it is not suitable for projects with limited space. Therefore, it is important to consider the necessary factors when it comes to choosing the right component for a project.

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