
LCFA121002B900TG Filters |
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Allicdata Part #: | F10212TR-ND |
Manufacturer Part#: |
LCFA121002B900TG |
Price: | $ 0.12 |
Product Category: | Filters |
Manufacturer: | Littelfuse Inc. |
Short Description: | CMC 2LN 150MA 90 OHM SMD |
More Detail: | 2 Line Common Mode Choke Surface Mount 90 Ohms @ 1... |
DataSheet: | ![]() |
Quantity: | 8000 |
4000 +: | $ 0.10483 |
8000 +: | $ 0.10156 |
12000 +: | $ 0.09828 |
28000 +: | $ 0.09500 |
Voltage Rating - AC: | -- |
Package / Case: | 0504 (1210 Metric), 4 Lead |
Height (Max): | 0.026" (0.65mm) |
Size / Dimension: | 0.050" L x 0.039" W (1.27mm x 1.00mm) |
Mounting Type: | Surface Mount |
Features: | -- |
Approvals: | -- |
Ratings: | AEC-Q200 |
Operating Temperature: | -40°C ~ 125°C |
Series: | LCFA |
Voltage Rating - DC: | -- |
DC Resistance (DCR) (Max): | 4 Ohm |
Current Rating (Max): | 150mA |
Impedance @ Frequency: | 90 Ohms @ 100MHz |
Number of Lines: | 2 |
Filter Type: | Signal Line |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Common Mode Chokes, also known as differential mode chokes, are one of the most widely used electrical components today. They are used in a variety of applications, such as (in no particular order): power supplies, industrial electronics, audio equipment, measurement equipment, communications systems, automotive electronics, and power lines. The LCFA121002B900TG is a type of common mode choke designed for the specific purpose of providing power or energy isolation in particular applications.
The purpose of a common mode choke is to block the flow of unwanted frequencies, providing an efficient way of regulating the flow of different types of signals. To achieve this, the LCFA121002B900TG uses two separate windings, wound in the same direction, around a single core. The windings are then connected so that current is induced in both windings by the same source, but the current in each winding is in opposite directions, which is called the “opposite winding” configuration. This means that the common mode inductance of the common mode choke will increase with increasing frequency because of the opposing current in the windings. This is the main purpose of using a common mode choke.
The LCFA121002B900TG has a variety of uses in both AC and DC applications. In AC applications, it can be used to limit the maximum current that can be drawn from a power supply, and to provide isolation between different circuits. It can also be used to provide noise reduction in AC circuits, by helping to eliminate ground loops and other unwanted interference. In DC applications, it is often used in power transformer applications, and can also be used to provide power conditioning or noise filtering in the form of a low pass filter, or for controlling the voltage drop in a circuit. The LCFA121002B900TG can also be used in mobile telephone systems as part of the antenna matching circuitry.
The LCFA121002B900TG’s design and construction make it a very reliable component. The two separate windings are designed to resist any electromagnetic interference, while the core material and winding windings are designed to resist any mechanical stress that may lead to vibrations or breakage. It also has excellent temperature stability, allowing it to function reliably in extreme environmental conditions. Another advantage is that it is very compact, which makes it ideal for applications that require a higher level of isolation between components or circuits.
Overall, the LCFA121002B900TG is a reliable, efficient, and compact common mode choke which can be used for a wide variety of applications. Its low pass filter characteristics can help reduce noise and clarify signals in AC and DC circuits, and it can also be used to provide isolation between different electrical components or circuits. Its robust construction and design make it a reliable component which is suitable for a variety of applications.
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Part Number | Manufacturer | Price | Quantity | Description |
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LCFA121002B900TG | Littelfuse I... | 0.12 $ | 8000 | CMC 2LN 150MA 90 OHM SMD2... |
LCFA201202A900TG | Littelfuse I... | 0.16 $ | 8000 | CMC 2LN 100MA 90 OHM SMD2... |
LCFA121002A900TG | Littelfuse I... | 0.1 $ | 4000 | CMC 2LN 100MA 90 OHM SMD2... |
LCFA201204A101TG | Littelfuse I... | 0.23 $ | 8000 | CMC 4LN 100MA 100 OHM SMD... |
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