Allicdata Part #: | A102423-ND |
Manufacturer Part#: |
HSA253R3J |
Price: | $ 1.52 |
Product Category: | Resistors |
Manufacturer: | TE Connectivity Passive Product |
Short Description: | RES CHAS MNT 3.3 OHM 5% 25W |
More Detail: | 3.3 Ohms ±5% 25W Wirewound Chassis Mount Resistor |
DataSheet: | HSA253R3J Datasheet/PDF |
Quantity: | 1519 |
1 +: | $ 1.37700 |
10 +: | $ 1.23120 |
25 +: | $ 1.15704 |
50 +: | $ 1.05867 |
100 +: | $ 0.91094 |
250 +: | $ 0.78783 |
500 +: | $ 0.73860 |
Series: | HS, CGS |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 3.3 Ohms |
Tolerance: | ±5% |
Power (Watts): | 25W |
Composition: | Wirewound |
Temperature Coefficient: | ±50ppm/°C |
Operating Temperature: | -55°C ~ 200°C |
Features: | -- |
Coating, Housing Type: | Aluminum |
Mounting Feature: | Flanges |
Size / Dimension: | 1.142" L x 1.102" W (29.00mm x 28.00mm) |
Height - Seated (Max): | 0.591" (15.00mm) |
Lead Style: | Solder Lugs |
Package / Case: | Axial, Box |
Failure Rate: | -- |
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Chassis Mount Resistors encompass many types of resistors, but one of the more common ones is the HSA253R3J. It is a ceramic chip resistor with a high power rating and various applications from automotive and audio systems to computers and communication systems. The HSA253R3J is a popular choice among many engineers and designers due to its various advantages, such as a high pulse overload power rating, a low-inductance design, and an operating temperature range from -55C to +125C. In this article, we will look at the applications and working principle of the HSA253R3J chassis mount resistor.
Applications:The HSA253R3J is a highly versatile resistor, and as such, it can be used in various different applications. Its most common applications include automotive, audio, and communication systems. Automotive systems have grown increasingly complex, and the HSA253R3J is perfect for regulating the flow of current in an automotive system. Audio systems also use the resistor in order to reduce electrical interference from external sources. Finally, the resistor is used in communications systems to ensure data integrity and reliability.
Working Principle:The HSA253R3J is a ceramic chip resistor which has a high power rating of 3W. This resistor is composed of two main components; a substrate and the resistive element. The substrate is composed of a fired alumina ceramics which gives the resistor its high power rating and dielectric strength. The resistive element is made of palladium and silver and it is sintered onto the ceramic substrate, forming a continuous conductive path.
The HSA253R3J works by providing a controlled operation of current flow through the resistor. This is achieved by a process called voltage division, which is where the resistor is connected in series with current sources. When current is applied to the resistor, the voltage is divided between it and the various components connected to it in a predetermined proportion. This voltage drop is proportional to the resistance of the resistor, and is determined by Ohm’s law. This voltage drop ensures that the proper amount of current flows through the components connected to the resistor, providing the desired amount of power.
Conclusion:The HSA253R3J is a highly versatile and reliable chassis mount resistor. It is composed of a fired alumina ceramics substrate and a palladium and silver resistive element, which provides it with its high power rating and dielectric strength. Its main application is automotive, audio, and communication systems, where it is used to regulate the current flow. This is achieved by a process called voltage division, where the resistor is connected in series with other components, and the voltage drop across the resistor is determined by Ohm’s law. The HSA253R3J provides engineers and designers with a reliable method for regulating current flow in various different applications.
The specific data is subject to PDF, and the above content is for reference
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HSA251K2J | TE Connectiv... | 1.9 $ | 1000 | RES CHAS MNT 1.2K OHM 5% ... |
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