PF1262-3R3F1

Series:	PF1260
Packaging:	Tube
Part Status:	Active
Resistance:	3.3 Ohms
Tolerance:	±1%
Power (Watts):	20W
Composition:	Thin Film
Features:	--
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	TO-126-2
Supplier Device Package:	TO-126
Size / Dimension:	0.335" L x 0.122" W (8.50mm x 3.10mm)
Height - Seated (Max):	0.472" (12.00mm)
Number of Terminations:	2
Failure Rate:	--

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Introduction:

Through Hole Resistors are one of the most common components in electronic circuits and are used for a variety of applications. PF1262-3R3F1 is a Through Hole Resistor that is used in many applications, including power supply units and inverters. In this article, we will discuss the application field and working principle of the PF1262-3R3F1 Through Hole Resistor.

Types of Through Hole Resistors:

Generally, there are two types of Through Hole Resistors, namely Ceramic Resistors and Carbon Film Resistors. The Ceramic Resistor is made up of a fired ceramic disk and has a high heat resistance, while the Carbon Film Resistor is composed of a thin layer of carbon with a metallic film on it, and has low thermal resistance. In addition, Through Hole Resistors are usually rated differently than Surface-Mount Resistors.

PF1262-3R3F1 Through Hole Resistor:

The PF1262-3R3F1 Through Hole Resistor is a very popular resistor used in many applications. It is rated at 3 ohms, with a tolerance of 5%. It is a Ceramic Resistor, and has a very high rated voltage (400V). The PF1262-3R3F1 Through Hole Resistor also has a high power rating (200W).

PF1262-3R3F1 Application Field:

The PF1262-3R3F1 Through Hole Resistor is mainly used in power supply units and inverters. In power supply units, the PF1262-3R3F1 is used for voltage balancing and current limiting. In inverters, the PF1262-3R3F1 is used for forced commutation and other control purposes.

PF1262-3R3F1 Working Principle:

The working principle of the PF1262-3R3F1 Through Hole Resistor is simple and straightforward. It works on the principle of Ohm\'s Law, which states that the amount of current flowing through a conductor is directly proportional to the voltage applied to it. This means that the PF1262-3R3F1 will limit the amount of current flowing through it, depending on the voltage applied to it.

Conclusion:

In conclusion, the PF1262-3R3F1 Through Hole Resistor is a popular type of component used in many applications, including power supply units and inverters. It is a Ceramic Resistor, and has a high rated voltage of 400V and a power rating of 200W. The working principle of the PF1262-3R3F1 is based on the principle of Ohm\'s Law, and it limits the amount of current depending on the voltage applied to it.

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