H41K78BDA Allicdata Electronics
Allicdata Part #:

H41K78BDA-ND

Manufacturer Part#:

H41K78BDA

Price: $ 0.51
Product Category:

Resistors

Manufacturer: TE Connectivity Passive Product
Short Description: RES 1.78K OHM 1/2W 0.1% AXIAL
More Detail: 1.78 kOhms ±0.1% 0.5W, 1/2W Through Hole Resistor ...
DataSheet: H41K78BDA datasheetH41K78BDA Datasheet/PDF
Quantity: 1000
250 +: $ 0.46438
Stock 1000Can Ship Immediately
$ 0.51
Specifications
Series: Holco, Holsworthy
Packaging: Bulk 
Part Status: Active
Resistance: 1.78 kOhms
Tolerance: ±0.1%
Power (Watts): 0.5W, 1/2W
Composition: Metal Film
Features: Pulse Withstanding
Temperature Coefficient: ±25ppm/°C
Operating Temperature: -55°C ~ 155°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.146" Dia x 0.394" L (3.70mm x 10.00mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors are, simply put, electrical resistors that function as two-terminal components to reduce or increase the flow of electrical energy within a circuit. The H41K78BDA is a specific type of through hole resistor which is designed for higher temperature applications and to withstand higher power levels. It has unique characteristics when compared to other types, which can be seen when discussing its application field and working principle in further detail.

The H41K78BDA is primarily used in the automotive, energy, and telecommunications sectors, as well as for medical and safety equipment. It is specifically designed for use in large-scale applications, such as with automotive headlights and tail lights, and for applications requiring high-power transmission. Additionally, its low resistance value allows higher current to flow, enabling it to reduce energy loss and improve efficiency.

The working principle of the H41K78BDA is the same as any through hole resistor. It functions by limiting current flow through its connected components. The resistor\'s two leads are connected in series with the circuit, and the amount of resistivity is determined by the size and geometry of the resistor\'s body material. The amount of resistivity is measured using Ohm\'s Law, which states that resistivity equals voltage divided by current. Thus, by adjusting the amount of voltage being supplied to the resistor, the amount of current is reduced, making the resistor more effective.

The H41K78BDA is made of a non-magnetic, conductive material known as coated copper or nickel. This material is used to better dissipate heat from the components, as well as to provide an electrical barrier from surrounding components. The material is also designed to be corrosion resistant, which makes the resistor more reliable in harsh environments. Additionally, the H41K78BDA features a glass encapsulation, which helps to limit the amount of air that can pass through the resistor\'s body, thus reducing the number of electrons flowing through it.

The H41K78BDA is an excellent choice for power applications, as it can handle high temperatures and current levels. Its construction ensures a reliable and efficient operation, and its low resistance allows for higher current flow without creating an excessive amount of heat. Its versatile design allows for use in a variety of applications in multiple fields of industry, making this type of resistor an ideal choice for most applications.

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

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