PNP300JR-73-12R Resistors

Series:	PNP
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	12 Ohms
Tolerance:	±5%
Power (Watts):	3W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	--
Operating Temperature:	-40°C ~ 200°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.181" Dia x 0.453" L (4.60mm x 11.50mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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PNP300JR-73-12R Through Hole Resistors

Through-hole resistors are one of the most common electronic components used in various applications. The PNP300JR-73-12R through-hole resistor is an essential part of any circuit, and is designed to provide a precise resistance for analog applications. It is a high-power through-hole resistor with a power rating of 3 watts with a maximum voltage rating of 350 volts and a minimum resistance of 12 ohms.

Applications

The PNP300JR-73-12R through-hole resistor has a wide range of applications, such as power conditioning, telecommunications, industrial, consumer electronics, automotive, and industrial automation equipment. It is commonly utilized in switchgears, medical equipment, industrial machines, power supplies, and networking solutions. The resistor is commonly used in a variety of areas, such as distributed power supplies, fire alarm systems, and audio amplifiers, where it helps regulate power currents and voltages. It is suitable for ohmic applications where an accurate resistance value is needed.

Features and Benefits

The PNP300JR-73-12R through-hole resistor is a durable and reliable component. It features a high power rating, low thermal coefficient of resistance, and good temperature stability. The resistor is made from high-grade precision materials, such as ceramics, metal-oxide film, and glass-enamel, which provides excellent electrical and thermal stability. It also has a high overload voltage, which increases its versatility and enables it to be used in a wider range of applications. In addition, the PNP300JR-73-12R through-hole resistor features long-term reliability, resistance to shock and vibration, and a high power dissipation capacity.

Working Principle

The PNP300JR-73-12R through-hole resistor is a voltage-controlled resistor. When a voltage is applied to the resistor, it acts like a resistor, and causes an electrical current to flow, providing a consistent resistance. The resistance is determined by the resistor’s components and design. The resistor’s resistance is determined by its design. Specifically, the material it is made of, the size, and the length. This determines the number of electrical components that are in the resistor, which in turn determines the resistance value. The resistor is made of a conductive material and it consists of two parts; the body and the lead wires. The body consists of a conductive material that is often made of a ceramic or metal-oxide film. This material provides the resistance, and the lead wires are attached to the body and provide the electrical circuit with power. The lead wires can also be coated in a rubberized or plastic material to reduce their susceptibility to damage. The PNP300JR-73-12R through-hole resistor is a reliable and versatile component that is suitable for many applications. It is made from high-grade components, provides excellent electrical and thermal stability, and has a high overload voltage. The resistor also provides precise resistance values and is designed for long-term reliability.

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