WW12FT21R0 Allicdata Electronics
Allicdata Part #:

WW12FT21R0-ND

Manufacturer Part#:

WW12FT21R0

Price: $ 0.15
Product Category:

Resistors

Manufacturer: Stackpole Electronics Inc.
Short Description: RES 21 OHM 0.4W 1% AXIAL
More Detail: 21 Ohms ±1% 0.4W Through Hole Resistor Axial Moist...
DataSheet: WW12FT21R0 datasheetWW12FT21R0 Datasheet/PDF
Quantity: 1000
2500 +: $ 0.13019
Stock 1000Can Ship Immediately
$ 0.15
Specifications
Series: WW
Packaging: Tape & Reel (TR) 
Part Status: Active
Resistance: 21 Ohms
Tolerance: ±1%
Power (Watts): 0.4W
Composition: Wirewound
Features: Moisture Resistant
Temperature Coefficient: ±20ppm/°C
Operating Temperature: -55°C ~ 350°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.110" Dia x 0.312" L (2.79mm x 7.92mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors are electronic components with two electrical contacts, typically called leads, through which an electrical current passes as it travels between electrical circuits. The WW12FT21R0 is a through hole resistor designed for image processing applications in consumer products and industrial applications where high-speed data transmission requirements exceed the performance of other resistor technologies. It can operate at temperatures up to 115 degrees Celsius, ensuring the communications between circuits operate reliably.

The WW12FT21R0 is designed for automated assembly, providing a cost-effective solution for image processing applications that require highly reliable operation while also reducing downtime and increasing productivity. Its construction consists of a rectangular-shaped body with two leads, one of which is connected to the body via a plastic bridge. This design enables assembly directly to the PCB, without soldering, making it suitable for use in automated assembly lines and high-volume production.

The WW12FT21R0 offers an extremely uniform impedance with minimal inductance variation across the frequency range from DC to MHz, making it ideal for high-speed data transmission applications. Its small size makes it suitable for use in very limited space areas, and its wide operating temperature range makes it a reliable image processing solution for demanding industrial settings. Additionally, the WW12FT21R0 is designed to operate to frequencies of up to 70MHz, allowing for high definition data transmission without errors.

The WW12FT21R0 offers high power ratings making it a robust choice for both high-power and low-power applications such as energy harvesting, light spreading, and display lighting applications. The WW12FT21R0 also provides an outstanding thermal and frequency stability along with a tight tolerance for impedances, allowing it to function effectively in any application requiring maximum stability and control. The WW12FT21R0 uses a precision winding technology to reduce impedance and ensure accuracy and consistency across the device.

The working principle of the WW12FT21R0 involves a pair of thick-film and Ni-Plated conductors. These conductors are designed to form a thermal flame when heated, insulating the active components of the circuit from the substrate. The temperature control of the WW12FT21R0 is enhanced by the presence of a resistive-temperature element, which ensures accuracy and uniformity of output. The output of the WW12FT21R0 is generated using a resistive divider operating on a precision voltage gain model. The voltage gain model regulates the output to an exact level and provides an efficient and reliable path for passing signals.

The WW12FT21R0 provides an ideal solution for applications requiring extremely accurate and consistent performance at high loads and high power. It is suitable for use in a variety of applications, including energy harvesting, light spreading, display lighting, and high-speed data transmission. The WW12FT21R0 is also designed to be highly reliable over a wide temperature range, ensuring long-term reliability in industrial and consumer applications.

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

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