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| PartNumber | UP0.4SC-681-R | UP0.4SC-680-R | UP0.4SC-682-R |
| Description | Fixed Inductors INDSHLD/DRUM/HDR 680UH | Fixed Inductors INDSHLD/DRUM/HDR 68.0UH | Fixed Inductors INDSHLD/DRUM/HDR 6800UH |
| Manufacturer | Eaton | - | Eaton |
| Product Category | Fixed Inductors | - | Fixed Inductors |
| Series | UNI-PAC 0.4SC | - | UNI-PAC 0.4SC |
| Product | Power Inductors | - | Power Inductors |
| Type | Wirewound | - | Wirewound |
| Packaging | Tape & Reel (TR) | - | Tape & Reel (TR) |
| Unit Weight | 0.016000 oz | - | 0.016000 oz |
| Current Rating | 180mA | - | 40mA |
| Package Case | Nonstandard | - | Nonstandard |
| Operating Temperature | -40°C ~ 125°C | - | -40°C ~ 125°C |
| Mounting Type | Surface Mount | - | Surface Mount |
| Size Dimension | 0.260" L x 0.175" W (6.60mm x 4.45mm) | - | 0.260" L x 0.175" W (6.60mm x 4.45mm) |
| Tolerance | ±20% | - | ±20% |
| Height Seated Max | 0.115" (2.92mm) | - | 0.115" (2.92mm) |
| Ratings | - | - | - |
| Shielding | Shielded | - | Shielded |
| Inductance | 680μH | - | 6.8mH |
| DC Resistance DCR | 2.2 Ohm Max | - | 25 Ohm Max |
| Material Core | - | - | - |
| Current Saturation | - | - | - |
| Q Freq | 40 @ 100kHz | - | 50 @ 100kHz |
| Frequency Self Resonant | 3MHz | - | 1MHz |
| Frequency Test | 100kHz | - | 100kHz |
| Part # Aliases | UP0-4SC-681-R | - | UP0-4SC-682-R |
| Maximum DC Resistance | 50 Ohms | - | 50 Ohms |