H812RFDA Allicdata Electronics
Allicdata Part #:

H812RFDA-ND

Manufacturer Part#:

H812RFDA

Price: $ 0.25
Product Category:

Resistors

Manufacturer: TE Connectivity Passive Product
Short Description: RES 12.0 OHM 1/4W 1% AXIAL
More Detail: 12 Ohms ±1% 0.25W, 1/4W Through Hole Resistor Axia...
DataSheet: H812RFDA datasheetH812RFDA Datasheet/PDF
Quantity: 1000
250 +: $ 0.22523
Stock 1000Can Ship Immediately
$ 0.25
Specifications
Series: Holco, Holsworthy
Packaging: Bulk 
Part Status: Active
Resistance: 12 Ohms
Tolerance: ±1%
Power (Watts): 0.25W, 1/4W
Composition: Metal Film
Features: Pulse Withstanding
Temperature Coefficient: ±25ppm/°C
Operating Temperature: -55°C ~ 155°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.098" Dia x 0.283" L (2.50mm x 7.20mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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The H812RFDA Through Hole Resistors are widely used in many industrial applications due to their robust construction and convenient configuration. The main feature of the H812RFDA resistors is that they are equipped with a special type of resistance that can accurately control the amount of current flowing through them. This type of resistance-measuring device is typically used in manufacturing processes, whereby it can accurately measure how much current is being supplied to the various components that make up a product.

In addition to being used in manufacturing, the H812RFDA resistors are also very popular in the aerospace and automotive industries due to their resistance-measuring capabilities. By measuring the exact amount of current flowing through the resistor, designers can accurately achieve the performance requirements for their products. As a result, this makes the H812RFDA ideal for use in systems that require a constant level of current or voltage to ensure reliable operation.

The working principle of the H812RFDA is based on Ohm\'s Law, which states that the resistance (or Ohm resistance) of a circuit is proportional to the voltage and inversely proportional to the current. This means that the amount of current that flows through a resistor is determined by its resistance and the voltage applied to it. By adjusting the resistance of the resistor, engineers can accurately control how much current is supplied to the various components in a product. In addition, the H812RFDA also features temperature compensation, which ensures that the current level remains constant even when the surrounding temperature changes.

The H812RFDA Through Hole Resistors are widely used in a variety of applications and devices, such as circuit boards, computers, power supplies, communications equipment, and automotive systems. These resistors have a wide range of resistance values and are designed to operate in extreme temperature ranges. They are also highly reliable and rugged, making them ideal for use in demanding industrial applications. Additionally, they are typically used in medical applications, where precise current measurements are required to ensure patient safety.

The most common application for the H812RFDA Through Hole Resistors is in the control of LED and LCD displays. The resistors work in conjunction with the LEDs and LCDs to provide a stable current supply, which helps to improve the display quality and reliability. In addition, the resistors also act as current limiting devices, preventing the power supply from exceeding the safe capacity of the display.

The H812RFDA Through Hole Resistors are also used in the protection of rechargeable battery packs. The resistors are typically used in combination with voltage regulators to provide protection from over-voltage and over-current conditions. This ensures that the battery is kept safely within its specified voltage and current limits and prevents damage from occurring to the battery cell itself.

Finally, the H812RFDA Through Hole Resistors can also be found in test and measuring equipment. By providing precise measurements and control, engineers can test the performance of a wide range of components, from transistors to integrated circuits, in order to ensure that they meet the necessary performance specifications. The resistors are also used in robotic systems, where their resistance-measuring capabilities allow for the accurate operation of motors and servos.

In conclusion, the H812RFDA Through Hole Resistors are highly reliable and versatile devices that are used in a variety of industrial applications. They are capable of accurately measuring and controlling the current flow, which makes them ideal for use in manufacturing processes, the aerospace and automotive industries, test and measuring equipment, and robotic systems. By using the H812RFDA, engineers can ensure that their systems operate reliably and safely, without exceeding the safe capacity of the components they are controlling.

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

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H812R7BZA TE Connectiv... 0.31 $ 1000 RES 12.7 OHM 1/4W 0.1% AX...
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H8127KBYA TE Connectiv... 0.4 $ 1000 RES 127K OHM 1/4W 0.1% AX...
H812K7BDA TE Connectiv... 0.39 $ 1000 RES 12.7K OHM 1/4W 0.1% A...
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