ALSR01R2500JE12

Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--
Series:	ALSR
Packaging:	Bulk
Part Status:	Active
Resistance:	250 mOhms
Tolerance:	±5%
Power (Watts):	1W
Composition:	Wirewound
Features:	Moisture Resistant
Temperature Coefficient:	--
Operating Temperature:	-65°C ~ 250°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.110" Dia x 0.406" L (2.79mm x 10.31mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Through Hole Resistors

Through hole resistors are a type of component widely used in electrical circuits today. The most common type of through hole resistor is the ALSR01R2500JE12, which provides a resistance of 2.5 ohms. This particular through hole resistor is useful in a range of applications from voltage divider circuits to power supply filtering.

What are Through Hole Resistors?

A through hole resistor is a resistive element which is physically mounted to a circuit board. It consists of a core ceramic core material which is surrounded by a resistive coating that determines the resistor’s overall resistance. The ceramic core is encased by a metal or plastic casing, which provides the resistor with further protection and fixation to the circuit board.

Applications of Through Hole Resistors

The ALSR01R2500JE12 through hole resistor has a wide range of applications in various electronic circuits. Its resistance is suitable for use in voltage divider circuits for accurate division of voltage in a given range. Since the ALSR01R2500JE12 has a low resistance value, it is also commonly used in power supply filters for current control or load balancing.In addition, the ALSR01R2500JE12 can be used when a hotter load is required for a circuit as a part of a heat dissipator. This is because of its low resistance value which reduces the amount of current flowing through the resistor. This reduced current limits the amount of heat produced by the resistor, allowing it to function in more extreme conditions without being damaged.

Working Principle of Through Hole Resistor

The ALSR01R2500JE12 through hole resistor mainly works on an ohmic heating principle. The resistor heats up when the current flows through it, due to the ohmic resistance value. This heat is usually dissipated in the environment, as through hole resistors are usually encased in a metal or plastic shell in order to increase their durability and fix them in place. However, in some circuits, the natural heat dissipation of the through hole resistor may not be adequate to dissipate the heat produced. In such cases, an additional heat dissipation element such as a heatsink may be used in order to effectively remove heat from the resistor.

Conclusion

The ALSR01R2500JE12 through hole resistor is a popular choice for many electronic circuits due to its low resistance value and wide range of applications. This includes power supply filters, voltage dividers, and as a part of a heat dissipator. The working principle of a through hole resistor is mainly based on ohmic heating, although in some cases, a heatsink may be used to further dissipate the heat produced.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description