
DRA73-331-R Inductors, Coils, Chokes |
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Allicdata Part #: | 283-3613-2-ND |
Manufacturer Part#: |
DRA73-331-R |
Price: | $ 0.83 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Eaton |
Short Description: | FIXED IND 330UH 391MA 1.85 OHM |
More Detail: | 330µH Shielded Wirewound Inductor 391mA 1.85 Ohm N... |
DataSheet: | ![]() |
Quantity: | 1000 |
1350 +: | $ 0.74703 |
2700 +: | $ 0.72293 |
6750 +: | $ 0.69883 |
DC Resistance (DCR): | 1.85 Ohm |
Height - Seated (Max): | 0.140" (3.55mm) |
Size / Dimension: | 0.299" L x 0.299" W (7.60mm x 7.60mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 165°C |
Ratings: | AEC-Q200 |
Frequency - Self Resonant: | -- |
Q @ Freq: | -- |
Series: | DRA |
Shielding: | Shielded |
Current - Saturation: | 423mA |
Current Rating: | 391mA |
Tolerance: | ±20% |
Inductance: | 330µH |
Material - Core: | -- |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors, such as DRA73-331-R are component devices used to provide inductance in a circuit design. They are usually constructed either as a coil of wire wrapped around a ferromagnetic core or as a wound strip of metal. The inductance of a fixed inductor is determined by the number of turns of wire in its coil and the permeability of the core material.
The DRA73-331-R fixed inductor is a miniaturized chip coil perfect for printed circuit board (PCB) designs. This chip coil features an inductance of 330uH, a high rated current of 1.8A, a low DCR of 0.158 Ohms, and a high tolerance of ±20%. Its dimensions are 3 x 4.5 x 7.8 mm, making it suitable for use in smaller spaces.
The primary application field of the DRA73-331-R fixed inductor is in a wide range of two-terminal passive components, such as filters, power supplies, Radio Frequency (RF) sections, switching circuits, and other related circuits like integrated circuits. Its excellent tolerance and temperature characteristics make it an ideal choice for industrial equipment, consumer products, and other devices where space and efficiency are critical.
The working principle of a DRA73-331-R fixed inductor is simple. When an electrical current is passed through the coil, a magnetic field is created which stores energy. This energy is then released back into the circuit in the form of a magnetic field. This process is referred to as inductance, and it is the primary purpose of a fixed inductor.
In addition, fixed inductors like the DRA73-331-R are used in high-frequency applications where their magnetic fields must remain constant even when the current is fluctuating or alternating. For example, it can be used as a choke in a radio for rejecting interference or for limiting switching spikes in a power supply. It can also be used in frequency-selective circuits such as snubber circuits, which protect components from electrical surges.
The DRA73-331-R fixed inductor is a reliable and reliable device, having good tolerance, temperature and high frequency characteristics. It\'s small size makes it ideal for use in applications where space limitation is an issue, such as consumer electronic products. Its versatility makes it applicable to a wide range of devices, from industrial equipment to medium-voltage power supplies. It is an essential device for many complex electronic circuits, adding to its popularity.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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DRA74-221-R | Eaton | 0.7 $ | 1000 | FIXED IND 220UH 544MA 960... |
DRA74-220-R | Eaton | 0.71 $ | 1000 | FIXED IND 22UH 1.68A 100 ... |
DRA74-470-R | Eaton | 0.83 $ | 1000 | FIXED IND 47UH 1.14A 219 ... |
DRA74-330-R | Eaton | 0.71 $ | 2200 | FIXED IND 33UH 1.37A 151 ... |
DRA73-101-R | Eaton | 0.81 $ | 1350 | FIXED IND 100UH 682MA 609... |
DRA73-220-R | Eaton | 0.81 $ | 1000 | FIXED IND 22UH 1.42A 141 ... |
DRA74-R33-R | Eaton | 0.84 $ | 1000 | FIXED IND 330NH 7.26A 5.4... |
DRA74-100-R | Eaton | 0.67 $ | 3300 | FIXED IND 10UH 2.56A 43 M... |
DRA73-470-R | Eaton | 0.69 $ | 1350 | FIXED IND 47UH 1.02A 275 ... |
DRA74-150-R | Eaton | 0.71 $ | 1100 | FIXED IND 15UH 2.06A 67 M... |
DRA74-4R7-R | Eaton | 0.73 $ | 1100 | FIXED IND 4.7UH 3.41A 24 ... |
DRA73-330-R | Eaton | 0.68 $ | 5400 | FIXED IND 33UH 1.25A 183 ... |
DRA73-102-R | Eaton | 0.74 $ | 1000 | FIXED IND 1MH 235MA 5.15 ... |
DRA73-100-R | Eaton | 0.69 $ | 1000 | FIXED IND 10UH 2.11A 64 M... |
DRA73-331-R | Eaton | 0.83 $ | 1000 | FIXED IND 330UH 391MA 1.8... |
DRA74-1R0-R | Eaton | 0.85 $ | 1000 | FIXED IND 1UH 6.01A 7.8 M... |
DRA74-1R5-R | Eaton | 0.85 $ | 1000 | FIXED IND 1.5UH 5.55A 9.2... |
DRA74-680-R | Eaton | 0.83 $ | 1000 | FIXED IND 68UH 996MA 286 ... |
DRA74-2R2-R | Eaton | 0.85 $ | 1000 | FIXED IND 2.2UH 4.82A 12 ... |
DRA74-102-R | Eaton | 0.74 $ | 1000 | FIXED IND 1MH 260MA 4.19 ... |
DRA73-680-R | Eaton | 0.81 $ | 1000 | FIXED IND 68UH 845MA 397 ... |
DRA73-1R0-R | Eaton | 0.81 $ | 1000 | FIXED IND 1UH 6.5A 6.7 MO... |
DRA74-820-R | Eaton | 0.83 $ | 1000 | FIXED IND 82UH 879MA 367 ... |
DRA73-6R8-R | Eaton | 0.81 $ | 1000 | FIXED IND 6.8UH 2.62A 41 ... |
DRA73-4R7-R | Eaton | 0.81 $ | 1000 | FIXED IND 4.7UH 2.92A 33 ... |
DRA73-R33-R | Eaton | 0.81 $ | 1000 | FIXED IND 330NH 8.42A 4 M... |
DRA73-150-R | Eaton | 0.69 $ | 1000 | FIXED IND 15UH 1.74A 94 M... |
DRA73-221-R | Eaton | 0.82 $ | 1350 | FIXED IND 220UH 479MA 1.2... |
DRA73-2R2-R | Eaton | 0.81 $ | 1000 | FIXED IND 2.2UH 4.18A 16 ... |
DRA74-6R8-R | Eaton | 0.71 $ | 2200 | FIXED IND 6.8UH 2.91A 34 ... |
DRA74-3R3-R | Eaton | 0.72 $ | 1000 | FIXED IND 3.3UH 4.16A 16 ... |
DRA74-101-R | Eaton | 0.71 $ | 1100 | FIXED IND 100UH 822MA 419... |
DRA73-821-R | Eaton | 1.02 $ | 1000 | FIXED IND 820UH 252MA 4.4... |
DRA73-820-R | Eaton | 0.98 $ | 1000 | FIXED IND 82UH 731MA 530 ... |
DRA73-151-R | Eaton | 0.83 $ | 1000 | FIXED IND 150UH 551MA 932... |
DRA74-681-R | Eaton | 0.67 $ | 2200 | FIXED IND 680UH 315MA 2.8... |
DRA74-471-R | Eaton | 0.84 $ | 3300 | FIXED IND 470UH 383MA 1.9... |
DRA73-8R2-R | Eaton | 0.81 $ | 1000 | FIXED IND 8.2UH 2.3A 53 M... |
DRA73-681-R | Eaton | 1.02 $ | 1000 | FIXED IND 680UH 270MA 3.8... |
DRA74-151-R | Eaton | 0.72 $ | 7700 | FIXED IND 150UH 661MA 648... |
FIXED IND 10UH 590MA 350 MOHM10H Unshiel...

FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...

FIXED IND 13NH 600MA SMD13nH Unshielded ...

FIXED IND 680UH 210MA 4.6 OHM680H Unshie...

FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...

FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...
