| Allicdata Part #: | 3A425-ND |
| Manufacturer Part#: |
3A425 |
| Price: | $ 3.40 |
| Product Category: | RF/IF and RFID |
| Manufacturer: | |
| Short Description: | TRANSFORMER BALUN 800-1000MHZ |
| More Detail: | RF Balun 800MHz ~ 1GHz 50 / 50 Ohm 3-SMD, No Lead |
| DataSheet: |  3A425 Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 3.09487 |
| Series: | Xinger® |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Frequency Range: | 800MHz ~ 1GHz |
| Impedance - Unbalanced/Balanced: | 50 / 50 Ohm |
| Phase Difference: | 180° ±5° |
| Insertion Loss (Max): | 0.35dB |
| Return Loss (Min): | 15dB |
| Package / Case: | 3-SMD, No Lead |
| Mounting Type: | Surface Mount |
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A balun is an electrical device that is used to convert a signal of a given type into a signal of another type. Specifically, a 3A425 application field and working principle balun is used to convert an unbalanced input signal (e.g. a coaxial cable) into a balanced output signal (e.g. a differential signal). This is important for many types of audio and video applications where the unbalanced signal is susceptible to interference from outside sources, such as electromagnetic fields or electricity. Furthermore, a 3A425 application field and working principle balun can help to reduce the amount of noise in a system by isolating the unbalanced signals from each other.
The 3A425 application field and working principle balun is a type of transformer that consists of two identical coils wound around a ferrite core. One of the coils is connected to the unbalanced signal input, while the other is connected to the balanced signal output. The ferrite core acts as an insulator, allowing the two signals to remain electrically isolated from each other. When the unbalanced signal is applied to the input coil, a magnetic field is created, which induces an alternating current in the output coil. This current is then used to create the balanced output signal.
The 3A425 application field and working principle balun is used in a wide range of applications, including audio and video applications. In audio applications, it is used to convert an unbalanced signal, such as that from a microphone, into a balanced signal that can be sent through a balanced line without interference from outside sources. In video applications, it can be used to convert unbalanced composite video signals into balanced signals for better signal transmission over coaxial cables.
In addition to audio and video applications, the 3A425 application field and working principle balun is often used in radio frequency (RF) applications. When used in RF applications, the balun is used to convert an unbalanced antenna signal into a balanced signal, which is then sent to an amplifier. Baluns are also commonly used in impedance matching circuits, as they are able to convert the impedance of the signal source (e.g. antenna) to that of the load (e.g. amplifier).
The 3A425 application field and working principle balun is a versatile device that can be used in a variety of applications. Its ability to convert unbalanced signals into balanced signals allows it to be used for audio, video, and RF applications, as well as other applications such as impedance matching. The 3A425 application field and working principle balun is an invaluable tool for any system or application that requires balanced signals.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 3A425 | 3.4 $ | 1000 | TRANSFORMER BALUN 800-100... |