ORNA4991AT1 Allicdata Electronics
Allicdata Part #:

ORNA4991AT1-ND

Manufacturer Part#:

ORNA4991AT1

Price: $ 0.88
Product Category:

Resistors

Manufacturer: Vishay Thin Film
Short Description: RES ARRAY 4 RES 4.99K OHM 8SOIC
More Detail: 4.99k Ohm ±0.1% 100mW Power Per Element Isolated 4...
DataSheet: ORNA4991AT1 datasheetORNA4991AT1 Datasheet/PDF
Quantity: 1000
1000 +: $ 0.79178
Stock 1000Can Ship Immediately
$ 0.88
Specifications
Number of Pins: 8
Height - Seated (Max): 0.068" (1.73mm)
Size / Dimension: 0.194" L x 0.157" W (4.93mm x 3.99mm)
Supplier Device Package: --
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Applications: --
Operating Temperature: -55°C ~ 125°C
Temperature Coefficient: ±25ppm/°C
Power Per Element: 100mW
Series: ORN
Resistor-Ratio-Drift: ±5 ppm/°C
Resistor Matching Ratio: ±0.01%
Number of Resistors: 4
Tolerance: ±0.1%
Resistance (Ohms): 4.99k
Circuit Type: Isolated
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Resistor Networks, Arrays and ORNA4991AT1 application field and working principle are some of the many topics covered in basic electronics. Understanding this kind of topic may come in handy when trying to troubleshoot or diagnose electrical circuit problems. This article will discuss the application field and working principle of ORNA4991AT1, which is a resistor network component commonly used in electronic devices.

ORNA4991AT1 is a resistor array component produced by the OHM Electronics Corporation. The component is available in three different configurations — single, double, and multiple mica resistors. It is typically used in applications such as high frequency radio communications, automotive electronics, and consumer electronics. The single mica resistor version is the most commonly used in devices due to its low cost and ease of use. The double mica version is usually used when the device requires higher power than the single mica version can provide, while the multiple mica version can provide the highest power and is typically used in power-sensitive applications.

The application fields of ORNA4991AT1 mainly depend on the device it is used in. In radio communications, the component is often used in antenna systems or radio transceivers as the primary or secondary source of power. In automotive electronics, it is often used in anti-lock braking systems, power steering systems, navigation systems, and electronic control units. In consumer electronics, it is commonly used in amplifiers, receivers, portable speakers, and GPS systems.

As for its working principle, ORNA4991AT1 is a resistor array that utilizes resistance as a form of electronic control. Essentially, the resistance of the component acts in the same way as a variable resistor would — it can be adjusted according to the desired level of current passing through it. This allows electronic components, such as amplifiers or receivers, to adjust the flow of current to the individual components they are connected to. It also allows the components to be tuned according to the requirements of the device.

To ensure the highest level of performance, the component should be used in conjunction with a matching transformer. This requires the use of both the component and the transformer, which are then matched to provide the best results. The transformer can be used to adjust the resistance of the component, as well as the frequency of the signals passing through it. This allows the matching of the impedance of the circuit, which is essential for the highest level of performance.

In conclusion, ORNA4991AT1 is a resistor array component used in a wide range of applications. It is mainly used in radio communications, automotive electronics, and consumer electronics, and its working principle involves utilizing resistance as a way of electronically controlling the flow of current running through it. The component should always be used in conjunction with a matching transformer to ensure the highest quality performance.

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

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