MFR2WSFTF52-249R Allicdata Electronics
Allicdata Part #:

MFR2WSFTF52-249R-ND

Manufacturer Part#:

MFR2WSFTF52-249R

Price: $ 0.02
Product Category:

Resistors

Manufacturer: Yageo
Short Description: RES MF 2W 1% AXIAL
More Detail: 249 Ohms ±1% 2W Through Hole Resistor Axial Metal...
DataSheet: MFR2WSFTF52-249R datasheetMFR2WSFTF52-249R Datasheet/PDF
Quantity: 1000
5000 +: $ 0.01350
Stock 1000Can Ship Immediately
$ 0.02
Specifications
Series: MFR
Packaging: Tape & Box (TB) 
Part Status: Active
Resistance: 249 Ohms
Tolerance: ±1%
Power (Watts): 2W
Composition: Metal Film
Features: --
Temperature Coefficient: ±100ppm/°C
Operating Temperature: -55°C ~ 155°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.177" Dia x 0.453" L (4.50mm x 11.50mm)
Height - Seated (Max): --
Number of Terminations: 2
Description

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Through Hole Resistors, also known as leaded resistors, are devices that were designed primarily to be mounted on printed circuit boards. They are used to provide accurate resistance values over a wide range of conditions. They are mainly used in power supplies, where they can be used to control both current and voltage levels.

The MFR2WSFTF52-249R is a through hole resistor that is composed of a manganese-coated glass fiber body and a high-temperature epoxy pack. The device is designed to be surface mounted on printed circuit boards, allowing it to be easily integrated into existing board designs. The MFR2WSFTF52-249R is composed of a carbon film resistive element, which is layered with a heat-proof epoxy resin to provide protection from environmental and electrical stresses.

The application field of the MFR2WSFTF52-249R covers almost all areas of electronic circuit design and assembly. They are particularly useful for impedance matching and voltage buffering applications. The resistor can be used in high-temperature control systems and in applications where resistance levels must be kept low to achieve a specific purpose. They are also known to be capable of long-term reliability under harsh conditions.

The working principle of the MFR2WSFTF52-249R is based on the ability of the carbon film to resist the flow of electricity. The amount of resistance provided by the device is determined by the size and thickness of the resistive element. When a voltage is applied to the resistors, the current passes through the resistive element and is controlled by the amount of resistance provided. This allows designers to accurately set desired resistance values for certain applications.

Leaded resistors, such as the MFR2WSFTF52-249R, offer a wide range of benefits for circuit designers and board manufacturers. They are relatively inexpensive, easy to install, and they offer high reliability in harsh conditions. Additionally, they are highly reliable over long operating times, making them an ideal choice for applications that require constant voltage levels. For these reasons, leaded resistors continue to be popular choices for a variety of electronic applications.

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

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