AF122-FR-07220RL Allicdata Electronics
Allicdata Part #:

AF122-FR-07220RL-ND

Manufacturer Part#:

AF122-FR-07220RL

Price: $ 0.03
Product Category:

Resistors

Manufacturer: Yageo
Short Description: RES ARRAY 2 RES 220 OHM 0404
More Detail: 220 Ohm ±1% 62.5mW Power Per Element Isolated 2 Re...
DataSheet: AF122-FR-07220RL datasheetAF122-FR-07220RL Datasheet/PDF
Quantity: 1000
10000 +: $ 0.02561
Stock 1000Can Ship Immediately
$ 0.03
Specifications
Number of Pins: 4
Height - Seated (Max): 0.016" (0.40mm)
Size / Dimension: 0.039" L x 0.039" W (1.00mm x 1.00mm)
Supplier Device Package: 0404
Package / Case: 0404 (1010 Metric), Convex
Mounting Type: Surface Mount
Applications: DDRAM, SDRAM
Operating Temperature: -55°C ~ 155°C
Temperature Coefficient: ±200ppm/°C
Power Per Element: 62.5mW
Series: AF122
Resistor-Ratio-Drift: --
Resistor Matching Ratio: --
Number of Resistors: 2
Tolerance: ±1%
Resistance (Ohms): 220
Circuit Type: Isolated
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Resistor networks and arrays are electrical components consisting of multiple resistors connected in various circuit configurations. One such circuit is the AF122-FR-07220RL application field. This resistor combination is used for power interruption and rectification control. It is designed to efficiently regulate the voltage and current in large-load applications, such as control of AC/DC motors and generators.The AF122-FR-07220RL combination consist of two series resistors R1 and R2, with a common junction J1. The junction is in turn connected to two parallel resistors R3 and R4. Its equivalent electrical network looks like this:The working principle of the AF122-FR-07220RL combination is extended by connecting more series and parallel resistors to the junction J1. This allows the user to control the current flow in the circuit and thus the overall power interruption in the system. It should be noted that this type of network requires careful attention when implementing.For example, consider the following application: a 12 V-24 VDC power supply is required to power an electric motor. This application requires an interruption of the current flow which can be achieved by using the AF122-FR-07220RL combinations.In this case, the value of the resistance for R1 = 5k ohms and R2 = 10k ohms. The current flow through the junction J1 is interrupted by connecting a 3K ohm resistor in parallel to R1 and R2. The parallel resistor R4 = 200 ohms is used to adjust the total current flow in the system. The total resistance of the combination is 18K ohms.The working principle of the AF122-FR-07220RL application can be further enhanced by adding more resistors in series and parallel combinations in the electrical network. This is done by adding additional series and parallel resistors to the junction J1. These additional resistors form a multi-resistor network in which the total resistance of the network is the sum of all the series and parallel resistors. Furthermore, the AF122-FR-07220RL combination can be used in combination with other resistor networks. For instance, in order to increase the voltage output, a voltage divider can be added in series with the AF122-FR-07220RL combination. This allows the user to control the output voltage in the system. On the other hand, the user can also employ a voltage multiplier circuit for increase the input voltage of the system. The AF122-FR-07220RL combination is an efficient way of controlling the voltage and current in power interruption and rectification control applications. Through careful use of series and parallel resistors, the user can design a multi-resistor network to achieve their desired application results.

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

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