SPP1UL47R0JLF Resistors

Series:	SPP
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Resistance:	47 Ohms
Tolerance:	±5%
Power (Watts):	1W
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:	0.150" Dia x 0.402" L (3.80mm x 10.20mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through hole resistors, which can be identified by their SPP1UL47R0JLF code, are resistive devices used for providing a specific amount of resistance in a given electronic circuit. In general, these components are part of a larger circuit that helps to control the voltage and current passing through the circuit. The SPP1UL47R0JLF resistor is primarily used in applications where high power dissipation or one-time surge current is present, such as in high-current switching circuits, automotive applications, or in audio equipment. These are also frequently used in low-power analog circuitry and signal conditioning, as they provide greater stability and precision than can be found in a normal signal conditioning circuit. The SPP1UL47R0JLF resistor features a thick-film substrate, ensuring better mechanical integrity when in use. Unlike thin-film resistors, thick-film resistors are able to better withstand shock, vibration, and extreme temperatures. They also feature a higher power rating than thin-film resistors, making them ideal for circuits where low-inductance is required and high reliability and performance is key. The working principle of the SPP1UL47R0JLF resistor is fairly straightforward. When current is applied to the resistor, it causes a voltage drop across the resistive element due to Ohm’s law. The voltage drop is equal to the current divided by the resistance of the resistor. When resistance is increased, the voltage drop across the resistor is decreased, and vice versa. This allows the SPP1UL47R0JLF resistor to be used to either limit or adjust the current through the circuit.In addition to its application in circuit design, the SPP1UL47R0JLF resistor also plays an important role in power supply design. These components are used in the various stages of voltage regulation, including the voltage regulator, overvoltage protection, and current limiting circuits. By using the SPP1UL47R0JLF resistor, engineers can easily and reliably regulate their system’s voltage in a way that is both cost-effective and efficient.Finally, another important application of the SPP1UL47R0JLF resistor is in measuring devices. The resistor is used to create an adjustable voltage divider, allowing engineers to accurately measure voltages in the range of 5-30 volts. This makes the SPP1UL47R0JLF resistor essential in any control- or measurement-related electronics design.In conclusion, the SPP1UL47R0JLF resistor is a versatile component that is used in a variety of applications. Its thick-film construction ensures greater reliability while its adjustable resistance provides engineers with the precision they require. Whether used in power supply design, to limit or adjust current in a circuit, or to measure voltage, the SPP1UL47R0JLF resistor is an invaluable tool.

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