AHA50AFB-4R99 Allicdata Electronics
Allicdata Part #:

AHA50AFB-4R99-ND

Manufacturer Part#:

AHA50AFB-4R99

Price: $ 1.49
Product Category:

Resistors

Manufacturer: Yageo
Short Description: RESISTOR CHASSIS MOUNT 4.99 OHM
More Detail: 4.99 Ohms ±1% 50W Wirewound Chassis Mount Resistor
DataSheet: AHA50AFB-4R99 datasheetAHA50AFB-4R99 Datasheet/PDF
Quantity: 1000
252 +: $ 1.35337
Stock 1000Can Ship Immediately
$ 1.49
Specifications
Operating Temperature: -55°C ~ 250°C
Failure Rate: --
Package / Case: Axial, Box
Lead Style: Solder Lugs
Height - Seated (Max): 0.650" (16.50mm)
Size / Dimension: 1.969" L x 1.142" W (50.00mm x 29.00mm)
Mounting Feature: Flanges
Coating, Housing Type: Aluminum
Features: --
Series: AHA
Temperature Coefficient: ±200ppm/°C
Composition: Wirewound
Power (Watts): 50W
Tolerance: ±1%
Resistance: 4.99 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors

AHA50AFB-4R99 is a type of chassis mount resistor. This type of resistor is generally used to provide protection against overheating and current overloads in circuits. It is designed to minimize the risk of shorts and open circuits in order to ensure safe operation of electronic systems.

AHA50AFB-4R99 features a nickel-plated copper alloy body, a nickel-plated tin-lead alloy, and a resilient silicone coating. The nickel-plated copper alloy body provides superior protection against corrosion and abrasion, while the nickel-plated tin-lead alloy increases conductivity and provides a barrier to the silicone coating. This ensures that it is extremely durable and can resist temperatures up to 210°C.

The four-arm construction of the AHA50AFB-4R99 provides for improved contact reliability. The four angular arms of the frame disperse the load and ensure consistent contact spread and temperature throughout the entire body of the resistor. This helps to ensure that the AHA50AFB-4R99 remains stable and comfortable for the user.

The AHA50AFB-4R99 working principle is twofold. This type of resistor is designed to resist the flow of current and limit the amount of current that can flow through the circuit. It is also designed to absorb residual heat, which prevents overheating of the circuit components. The four arms of the frame disperse the load and conduct heat away from sensitive components, ensuring the optimal performance and protection of the circuit.

Chassis mount resistors such as the AHA50AFB-4R99 are widely used in a variety of applications. They are most commonly used in industrial, automotive, and consumer electronic applications to protect circuits from damage caused by overheating and current overloads. They are also used in renewable energy systems, power supplies, and medical equipment.

The AHA50AFB-4R99 chassis mount resistor is an ideal choice for a wide range of electrical and electronic applications. It provides excellent protection and reliability, and its four arms ensure optimal performance and protection for the circuit. This type of resistor is extremely durable and can handle temperatures up to 210°C, making it a reliable and cost-effective solution for a variety of applications.

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

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