RWR78S1210FSS73 Allicdata Electronics
Allicdata Part #:

RWR78S1210FSS73-ND

Manufacturer Part#:

RWR78S1210FSS73

Price: $ 2.66
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES 121 OHM 10W 1% WW AXIAL
More Detail: 121 Ohms ±1% 10W Through Hole Resistor Axial Milit...
DataSheet: RWR78S1210FSS73 datasheetRWR78S1210FSS73 Datasheet/PDF
Quantity: 1000
500 +: $ 2.41785
1000 +: $ 2.23875
Stock 1000Can Ship Immediately
$ 2.66
Specifications
Series: Military, MIL-PRF-39007, RWR78S
Packaging: Tape & Reel (TR) 
Part Status: Active
Resistance: 121 Ohms
Tolerance: ±1%
Power (Watts): 10W
Composition: Wirewound
Features: Military, Moisture Resistant
Temperature Coefficient: ±30ppm/°C
Operating Temperature: -55°C ~ 250°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.375" Dia x 1.780" L (9.53mm x 45.21mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: S (0.001%)
Description

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Through hole resistors are one of the most common passive components encountered in a wide range of electronics applications. One example of this type of resistor is the RWR78S1210FSS73 resistor, a chip resistor which is provided in a convenient SOT-23 package with a variety of different values. This article will explain the application field and working principle of RWR78S1210FSS73.

The RWR78S1210FSS73 is a chip resistor with an operating temperature range of -55°C to +125°C, offering an extremely versatile temperature range for many different applications. As a through hole resistor, the RWR78S1210FSS73 is well suited to applications where the component need to be mounted through a PCB board, providing a secure attachment while also keeping a low profile and taking up minimal space on the board. Additionally, due to the different values available, the RWR78S1210FSS73 resistor can be used in both high and low current applications, such as power converters and single-ended amplifiers, as well as more general circuit design applications.

The working principle of the RWR78S1210FSS73 resistor can be summarised as resistance through resistance, the ability to convert electrical current into heat energy. As current flows through the resistor, it encounters a resistance which is typically fixed, known as the nominal resistance. This resistance limits the amount of current, resulting in the production of heat. The heat is then dissipated by the PCB board, allowing the resistor to maintain its operating temperature range.

The RWR78S1210FSS73 resistor is a through hole component, meaning that it must be attached to a PCB board through the holes provided by the package. This allows the resistor to maintain a secure connection to the board, while also providing adequate air flow for cooling. The resistor can then be connected to the power supply or other components within the circuit.

The RWR78S1210FSS73 resistor is a versatile component with a wide range of applications. It is ideal for applications where a secure, low profile resistor is required, as well as any type of circuit design. Furthermore, the through hole resistor offers a wide range of operating temperatures, making it suitable for both high and low current applications. All in all, the RWR78S1210FSS73 resistor offers an excellent combination of features, making it an ideal option for through hole resistors.

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

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