
Allicdata Part #: | AF122-FR-07249RL-ND |
Manufacturer Part#: |
AF122-FR-07249RL |
Price: | $ 0.03 |
Product Category: | Resistors |
Manufacturer: | Yageo |
Short Description: | RES ARRAY 2 RES 249 OHM 0404 |
More Detail: | 249 Ohm ±1% 62.5mW Power Per Element Isolated 2 Re... |
DataSheet: | ![]() |
Quantity: | 1000 |
10000 +: | $ 0.02561 |
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): | 249 |
Circuit Type: | Isolated |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
AF122-FR-07249RL is a resistor network and array that is composed of four discrete resistors that are connected in parallel and constitutes a bussed network. It contains four discrete resistors and the interconnected bussed network\'s structure is fairly simple. The resistor network\'s purpose is to provide signal matching and/or gain balancing for several types of circuits, including amplifiers, television tuners and radio receivers.
The resistor network is composed of four 250 ohm resistors. These resistors are all connected in parallel, which means they are all connected together at the same node. The network is bussed, which means that the four resistors in the network are all connected to a single node. This node acts as a common point for all four resistors. The network also has two access points, one on each side of the bussed network. These allow for the connection of other components or circuits.
The working principle of AF122-FR-07249RL resistor network is relatively simple. The four resistors are all connected in parallel which results in the total resistance of the resistor network being equal to the smallest resistor in the network, in this case 250 ohms. This resulting resistance is referred to as the common-mode resistance. The common-mode resistance is what is used to match the signals of various components or circuits. By connecting a component or circuit with a certain impedance to one side of the bussed network, and another component or circuit with a different impedance to the other side, the common-mode resistance will provide an impedance match that will ensure that the signals coming from the two components or circuits are properly transferred.
Another important application for the AF122-FR-07249RL resistor network is gain balancing. By connecting a signal source to one side of the resistor network and either a load or an amplifier to the other, the common-mode resistance of the resistor network can be used to balance the gain of the two circuits. By using the resistor network in this way, the resulting gain between the two circuits can be adjusted, which allows for better signal transmission.
The AF122-FR-07249RL resistor network is a useful and versatile tool for a variety of applications. Its simple structure and functionality make it a great choice for a variety of projects. Whether it is used for signal matching, gain balancing, or any other purpose, the AF122-FR-07249RL resistor network is a great addition to any project.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
AF124-JR-0733RL | Yageo | 0.01 $ | 1000 | RES ARRAY 4 RES 33 OHM 08... |
AF122-FR-0710K5L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 10.5K OHM... |
AF122-FR-07143RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 143 OHM 0... |
AF122-FR-07340RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 340 OHM 0... |
AF122-FR-0743KL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 43K OHM 0... |
AF122-FR-074K42L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 4.42K OHM... |
AF122-FR-07140RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 140 OHM 0... |
AF122-FR-07845RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 845 OHM 0... |
AF122-FR-071K1L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 1.1K OHM ... |
AF122-FR-0734K8L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 34.8K OHM... |
AF122-FR-075K6L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 5.6K OHM ... |
AF122-FR-07191KL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 191K OHM ... |
AF122-FR-0720R5L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 20.5 OHM ... |
AF122-FR-0743RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 43 OHM 04... |
AF122-FR-0715K4L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 15.4K OHM... |
AF122-FR-0717R8L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 17.8 OHM ... |
AF122-FR-07267KL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 267K OHM ... |
AF122-FR-073K6L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 3.6K OHM ... |
AF122-FR-07464RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 464 OHM 0... |
AF122-FR-07523RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 523 OHM 0... |
AF122-FR-0710K7L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 10.7K OHM... |
AF122-FR-0713K7L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 13.7K OHM... |
AF122-FR-07150KL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 150K OHM ... |
AF122-FR-071K05L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 1.05K OHM... |
AF122-FR-0723R7L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 23.7 OHM ... |
AF122-FR-075K1L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 5.1K OHM ... |
AF128GCS-OEM | ATP Electron... | 107.95 $ | 1000 | MEMORY CARD CFAST 128GB M... |
AF124-JR-0722KL | Yageo | 0.01 $ | 1000 | RES ARRAY 4 RES 22K OHM 0... |
AF122-FR-07158RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 158 OHM 0... |
AF122-FR-074K32L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 4.32K OHM... |
AF122-FR-07249RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 249 OHM 0... |
AF122-FR-071K74L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 1.74K OHM... |
AF122-FR-071K78L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 1.78K OHM... |
AF122-FR-07200RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 200 OHM 0... |
AF122-FR-0736RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 36 OHM 04... |
AF122-FR-0763R4L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 63.4 OHM ... |
AF122-FR-07787RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 787 OHM 0... |
AF122-FR-0780R6L | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 80.6 OHM ... |
AF122-FR-072KL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 2K OHM 04... |
AF122-FR-07383RL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 383 OHM 0... |
RES NTWRK 18 RES 47 OHM 36LBGA47 Ohm 1% ...

RES NTWRK 32 RES 56 OHM 36LBGA56 Ohm 1% ...

RES ARRAY 4 RES 39 OHM 120639 Ohm 5% 62....

RES ARRAY 4 RES 43 OHM 080443 Ohm 5% 62....

RES ARRAY 4 RES 120 OHM 0804120 Ohm 5% 6...

RES ARRAY 2 RES 300 OHM 0606300 Ohm 5% 6...
