H421RBZA Allicdata Electronics
Allicdata Part #:

H421RBZA-ND

Manufacturer Part#:

H421RBZA

Price: $ 0.41
Product Category:

Resistors

Manufacturer: TE Connectivity Passive Product
Short Description: RES 21.0 OHM 1/2W 0.1% AXIAL
More Detail: 21 Ohms ±0.1% 0.5W, 1/2W Through Hole Resistor Axi...
DataSheet: H421RBZA datasheetH421RBZA Datasheet/PDF
Quantity: 1000
250 +: $ 0.37231
Stock 1000Can Ship Immediately
$ 0.41
Specifications
Series: Holco, Holsworthy
Packaging: Bulk 
Part Status: Active
Resistance: 21 Ohms
Tolerance: ±0.1%
Power (Watts): 0.5W, 1/2W
Composition: Metal Film
Features: Pulse Withstanding
Temperature Coefficient: ±100ppm/°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

The H421RBZA is one of many through hole resistors which are found in a variety of electronic devices. Through hole resistors, commonly known also as wired resistors, are one of the simplest components in electrical circuitry. They are typically used in various electronic applications such as amplifiers, signal generators, and wire- to- wire connections. Through hole resistors use a solid metal core (conductive material) surrounded by an insulating jacket. This metal core is usually made of either copper or aluminum, and it is insulated with some type of plastic sheathing. The insulating jacket has a certain amount of electrical resistance, which means that it can limit the electrical current that passes through it. This resistive material is what gives the resistor its ability to resist the flow of electrical current.

The H421RBZA through hole resistor is one of the most versatile types of resistors available. It has an excellent temperature rating, with a voltage rating of 400VAC. It also has high current and surge ratings, so it can handle a large number of electrical applications. With its high voltage rating and large current and surge ratings, it is perfect for use in applications where both low current and high current are required. The resistor has a lower tolerance than normal resistors, allowing it to maintain its accurate performance even under high temperature and voltage fluctuations.

In addition to its excellent temperature and voltage ratings, the H421RBZA resistor also features an efficient working principle. An electrical circuit is made up of two parts – the resistor and the current. The resistor has a resistance value, which can be adjusted depending on the amount of current that is needed. The current is measured in Amperes (A). When the current is increased or decreased, the resistance of the resistor changes accordingly, allowing the required amount of current to pass through the circuit. This is how the component works to control the current in an electrical circuit, thus providing an efficient working principle for the device.

The H421RBZA is a very reliable component and is used in many industrial and consumer applications. It is also used in the automotive industry as well as in medical and military devices. This resistor has become one of the most popular parts used in electronic circuitry, due to its excellent performance and reliable working principle. Through hole resistors are also much easier to install than surface mount components, making them the preferred choice for many applications.

Overall, the H421RBZA through hole resistor is one of the most reliable and versatile components available. Its excellent temperature and voltage ratings, along with its efficient working principle make it a great choice for many applications. With its wide array of uses, this resistor is sure to meet the needs of almost any electronic circuitry.

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

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