RSF1FT2R21 Allicdata Electronics
Allicdata Part #:

RSF1FT2R21-ND

Manufacturer Part#:

RSF1FT2R21

Price: $ 0.03
Product Category:

Resistors

Manufacturer: Stackpole Electronics Inc.
Short Description: RES 2.21 OHM 1W 1% AXIAL
More Detail: 2.21 Ohms ±1% 1W Through Hole Resistor Axial Flame...
DataSheet: RSF1FT2R21 datasheetRSF1FT2R21 Datasheet/PDF
Quantity: 1000
2500 +: $ 0.02079
Stock 1000Can Ship Immediately
$ 0.03
Specifications
Series: RSF
Packaging: Tape & Reel (TR) 
Part Status: Active
Resistance: 2.21 Ohms
Tolerance: ±1%
Power (Watts): 1W
Composition: Metal Oxide Film
Features: Flame Retardant Coating, Safety
Temperature Coefficient: ±200ppm/°C
Operating Temperature: -55°C ~ 235°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.177" Dia x 0.433" L (4.50mm x 11.00mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Resistors are among the most important components in any electronic system. Through-hole resistors are commonly used in electronic circuitry and allow users to control current flow and distribute power in a controlled manner. The RSF1FT2R21 is a low-profile through-hole resistor that offers numerous advantages to users. This article will explain the application field and working principle of the RSF1FT2R21.

The RSF1FT2R21 is a type of through-hole resistor that is designed to meet the needs of various electronic designs. It is used extensively in industrial applications such as automotive, telecommunications, instrumentation, medical, and consumer electronics. In these applications, the RSF1FT2R21 is used to control the flow of currents and to distribute power in a controlled manner.

The RSF1FT2R21 is constructed in three layers. The first layer consists of a non-conductive substrate. This substrate provides a stable and rigid base for the resistor. The second layer is made of a thick-film, conductive material. This layer creates the capacitance effect that determines the resistor\'s electrical properties. The third layer is a thin film of resistor material. This material provides the source of resistance that controls the flow of current.

The RSF1FT2R21 is a low-profile resistor, allowing it to be used in tight spaces. This design allows the resistor to be placed in areas where larger, traditional through-hole resistors would not fit. The resistor has a built-in protection system, making it highly tolerant of overloads, temperature variation, and short circuits. The resistor also features a thermally responsive design that helps to maintain stability and accuracy of operation.

When used in an application, the RSF1FT2R21 is normally connected to a circuit board via a through-hole connection. Once connected, the resistor establishes a stable connection between two points in the circuit. By altering the resistance, the amount of current flow and the power being distributed can be changed depending on the application requirements.

The RSF1FT2R21 is a versatile resistor that can be used in many different applications. It has a low profile that allows it to be placed in tight spaces. Its thermally responsive design helps to maintain operational stability and accuracy. And its wide variety of connection points make it a great choice for nearly any application. The RSF1FT2R21 is a great way to add versatility and flexibility to any electronic system.

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

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