Allicdata Part #: | AF164-FR-0721RL-ND |
Manufacturer Part#: |
AF164-FR-0721RL |
Price: | $ 0.03 |
Product Category: | Resistors |
Manufacturer: | Yageo |
Short Description: | RES ARRAY 4 RES 21 OHM 1206 |
More Detail: | 21 Ohm ±1% 62.5mW Power Per Element Isolated 4 Res... |
DataSheet: | AF164-FR-0721RL Datasheet/PDF |
Quantity: | 1000 |
5000 +: | $ 0.02805 |
Number of Pins: | 8 |
Height - Seated (Max): | 0.028" (0.70mm) |
Size / Dimension: | 0.126" L x 0.063" W (3.20mm x 1.60mm) |
Supplier Device Package: | 1206 |
Package / Case: | 1206 (3216 Metric), Convex, Long Side Terminals |
Mounting Type: | Surface Mount |
Applications: | DDRAM, SDRAM |
Operating Temperature: | -55°C ~ 155°C |
Temperature Coefficient: | ±250ppm/°C |
Power Per Element: | 62.5mW |
Series: | AF164 |
Resistor-Ratio-Drift: | -- |
Resistor Matching Ratio: | -- |
Number of Resistors: | 4 |
Tolerance: | ±1% |
Resistance (Ohms): | 21 |
Circuit Type: | Isolated |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Resistor networks and arrays are used to provide a variety of electrical functions in a variety of circuits. One such example is AF164-FR-0721RL. This resistance component consists of four resistors in an array configuration.
The AF164-FR-0721RL is an array of four resistors that works as a low-ohmic impedance matching resistor network. This network is useful in applications that require low-ohmic impedance matching between two stages in a circuit. It can provide impedance matching of signal sources and loads, avoid reflected waves at high frequencies, and reduce overall noise in the system.
The working principle of the AF164-FR-0721RL is that each resistor in its array has an assigned specific value and acts as a part of the total resistance of the network. These values are chosen to create the desired response from the network, such as low-ohmic impedance matching or noise reduction. It should be noted that the specific values of the resistances in the array are not determined until the network is constructed.
The working characteristics of the AF164-FR-0721RL are dependent on the specific values of the resistors. Typically, resistance values in the range of 0.25 ohms to 1 ohms are used. The array is typically installed between two electrical stages in a circuit. An example of this type of application is for providing impedance matching between the secondary of a transformer and the load connected to it.
The Electrical characteristics of the AF164-FR-0721RL are determined by the resistance values chosen for the individual resistors. Generally, this component has a maximum power rating of 18W, a low inductance of 1.5nH, and a low temperature coefficient of 0.088ppm/°C. This component also provides for good stability when used in high frequency applications.
The AF164-FR-0721RL is an array of four resistors that can be used for low-ohmic impedance matching between two circuits. Each resistor in the array has a different value and is connected to provide the desired application characteristics. The application characteristics of the AF164-FR-0721RL are determined by the specific values chosen for the resistors in the array. Electrical characteristics of this component include a maximum power rating of 18W, low inductance of 1.5nH, and a low temperature coefficient of 0.088ppm/°C. This component is suitable for a wide range of applications, including signal source impedance matching, high frequency wave reflection reduction, and noise reduction.
The specific data is subject to PDF, and the above content is for reference
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