Name: H4549RBYA
Brand: TE Connectivity Passive Product
SKU: H4549RBYA-ND
Price: 0.57 USD
Availability: InStock

Allicdata Part #:	H4549RBYA-ND
Manufacturer Part#:	H4549RBYA
Price:	$ 0.57
Product Category:	Resistors
Manufacturer:	TE Connectivity Passive Product
Short Description:	RES 549 OHM 1/2W 0.1% AXIAL
More Detail:	549 Ohms ±0.1% 0.5W, 1/2W Through Hole Resistor Ax...
DataSheet:	H4549RBYA Datasheet/PDF
Quantity:	1000

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$ 0.51966

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Specifications

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	549 Ohms
Tolerance:	±0.1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±15ppm/°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

A through hole resistor is a component of an electronic circuit that is made by a cylindrical construction of metal alloy layers. These layers are separated by dielectrics. The metal alloy is usually silver, nickel, copper or aluminum. The resistance value is determined by the thickness and length of the metal layers, as well as the dielectric used between them. The through hole resistor is used to control the current in an electronic circuit. It is used in virtually every electronic device.

H4549RBYA application field and working principle

The H4549RBYA through hole resistor is designed for use in military, aerospace, and industrial applications. It is constructed using a ceramic substrate with a silver-nickel alloy wirewound element. The resistor has a power rating of up to 200 watts at a temperature of 200 degrees Celsius. The resistance value is adjustable, which enables the resistor to be used in circuit applications that require a specific resistance value. In terms of working principles, a through-hole resistor works on the same basic principle as other resistors. When electrical current passes through the resistor, some of the energy is dissipated as heat. This is because the resistor resists the flow of current, which causes the energy to be lost. The amount of energy lost depends on the resistance value of the resistor. The higher the resistance value, the greater the energy loss. The H4549RBYA has a higher temperature resistance than many other types of through hole resistors. This makes it suitable for applications that require a high-temperature environment. In addition, the resistor is capable of dissipating large amounts of energy without burning out. This makes it ideal for circuit applications that require a higher level of power. The resistor is also designed with a mechanical strength that is greater than most other resistors. This ensures that the resistor can withstand a wide variety of mechanical stresses, such as shock and vibration. The high mechanical strength also means that the resistor will not lose its electrical parameters over time due to a change in environment or operating conditions.

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

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