Allicdata Part #: | 283-4516-2-ND |
Manufacturer Part#: |
DRAQ127-220-R |
Price: | $ 0.58 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Eaton |
Short Description: | INDUCT ARRAY 2 COIL 22UH SMD |
More Detail: | Shielded 2 Coil Inductor Array 88µH Inductance - C... |
DataSheet: | DRAQ127-220-R Datasheet/PDF |
Quantity: | 1000 |
350 +: | $ 0.52920 |
700 +: | $ 0.45360 |
1050 +: | $ 0.40320 |
3500 +: | $ 0.39060 |
8750 +: | $ 0.37800 |
Current Saturation - Series: | 3.03A |
Height: | 0.315" (8.00mm) |
Size / Dimension: | 0.480" L x 0.480" W (12.20mm x 12.20mm) |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 165°C |
Ratings: | AEC-Q200 |
Shielding: | Shielded |
DC Resistance (DCR) - Series: | 192 mOhm Max |
DC Resistance (DCR) - Parallel: | 47 mOhm Max |
Series: | DRAQ127 |
Current Saturation - Parallel: | 6.05A |
Current Rating - Series: | 1.99A |
Current Rating - Parallel: | 3.98A |
Tolerance: | ±25% |
Inductance - Connected In Series: | 88µH |
Inductance - Connected In Parallel: | 22µH |
Number of Coils: | 2 |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Arrays and signal transformers both find very common application in various areas of engineering. The DRAQ127-220-R is a type of transformer which is very popular in these areas as it offers superior performance in comparison with alternatives. This article seeks to look further into the application field and the working principle of this transformer in depth.
The DRAQ127-220-R has found a lot of popularity within signal conditioning systems. It is a multi-axis transformer suitable for the small-scale to medium-scale signal engineering needs. The device is especially useful for the isolation of differential or single-ended signals. It features both high accuracy DC-DC conversion and AC-DC conversion. In addition, it effectively isolates from ground loops and other similar electrical disturbances.
The device is also suitable for extreme conditions, particularly where high temperatures and humidity levels may be encountered. The device has a very robust mechanical construction that makes it both durable and reliable in such conditions.
In terms of its working principle, the device is designed using a combination of optical and magnetic principles. Its electrical design features a special design of a core, an outer winding, and a shield that blocks electrical and EM radiation. This allows the device to efficiently and effectively isolate the signals it is intended to carry.
The outer layers of the transformer are designed as a toriodally wound coil, which is then surrounded by two layers of glass fiber for isolation as well as an addend coating for protection of the inner winds. This allows the device to provide good performance in terms of isolation as well as a high degree of protection from voltage transients and EMI.
At the core of the device is a combination of magnet and light sources which produces a series of signals in response to an input signal. The light sources act as the transformers core and the magnets as the windings. As the core is excited by the input signal, the magnets induces a current in the outer windings which in turn produces the output signal. The output signal is then isolated from the input and other possible voltage transients through the use of the layer of optical fiber and the addend coating.
Overall, the DRAQ127-220-R is an ideal choice of transformer for a variety of signal conditioning requirements. Its robust construction ensures that it can handle a wide range of conditions, its electrical design ensures good isolation and protection from noise and transients, while its core design allows efficient conversion and a high degree of fidelity in the output signal.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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DRAQ127-220-R | Eaton | 0.58 $ | 1000 | INDUCT ARRAY 2 COIL 22UH ... |
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