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| PartNumber | DRQ73-331-R | DRQ73-3R3-R | DRQ73-330-R |
| Description | Fixed Inductors 330uH 0.44A 1.59ohms | Fixed Inductors 3.3uH 4.22A 0.0259ohms | Fixed Inductors 33uH 1.35A 0.166ohms |
| Manufacturer | Eaton | Eaton | Eaton |
| Product Category | Arrays, Signal Transformers | Arrays, Signal Transformers | Arrays, Signal Transformers |
| Series | DRQ | DRQ | DRQ |
| Product | Inductors | - | Inductors |
| Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Unit Weight | 0.032000 oz | - | 0.032000 oz |
| Termination Style | SMD/SMT | - | SMD/SMT |
| Height | 0.140" (3.55mm) | 0.140" (3.55mm) | 0.140" (3.55mm) |
| Length | 7.6 mm | - | 7.6 mm |
| Width | 7.6 mm | - | 7.6 mm |
| Package Case | Nonstandard | Nonstandard | Nonstandard |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Size Dimension | 0.299" L x 0.299" W (7.60mm x 7.60mm) | 0.299" L x 0.299" W (7.60mm x 7.60mm) | 0.299" L x 0.299" W (7.60mm x 7.60mm) |
| Tolerance | ±20% | ±20% | ±20% |
| Shielding | Shielded | Shielded | Shielded |
| Inductance | 330 uH | - | 33 uH |
| Number of Coils | 2 | 2 | 2 |
| Inductance Connected In Series | 1.302mH | 14.16μH | 137.6μH |
| Inductance Connected In Parallel | 325.5μH | 3.54μH | 34.41μH |
| Current Rating Parallel | 420mA | 3.31A | 1.31A |
| Current Rating Series | 211mA | 1.66A | 653mA |
| Current Saturation Parallel | 440mA | 4.22A | 1.35A |
| Current Saturation Series | 220mA | 2.11A | 680mA |
| DC Resistance DCR Parallel | 1.59 Ohm | 25.9 mOhm | 166 mOhm |
| DC Resistance DCR Series | 6.36 Ohm | 103.5 mOhm | 665 mOhm |
| Maximum DC Current | 440 mA | - | 1.35 A |
| Maximum DC Resistance | 1.59 Ohms | - | 166 mOhms |
| Type | - | - | Dual Winding Shielded Power Inductors/Transformers |
| Operating Temperature Range | - | - | - 40 C to + 125 C |
| Core Material | - | - | Ferrite |