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| PartNumber | RCH875NP-392K | RCH875NP-391K | RCH875NP-390K |
| Description | Fixed Inductors 3900uH 0.081A 10% THRU HOLE INDUCTOR | Fixed Inductors 390uH 0.29A 10% THRU HOLE INDUCTOR | Fixed Inductors 39uH 0.95A 10% THRU HOLE INDUCTOR |
| Manufacturer | Sumida America Components Inc. | Sumida America Components Inc. | Sumida America Components Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Series | RCH-875 | RCH-875 | RCH-875 |
| Product | Power Inductors | Power Inductors | Power Inductors |
| Type | Wirewound | Wirewound | Wirewound |
| Packaging | Bulk | Bulk | Bulk |
| Unit Weight | 0.039860 oz | 0.039860 oz | 0.039860 oz |
| Current Rating | 81mA | 290mA | 950mA |
| Termination Style | Through Hole | Through Hole | Through Hole |
| Operating Temperature Range | - 40 C to + 100 C | - 40 C to + 100 C | - 40 C to + 100 C |
| Height | 7.5 mm | 7.5 mm | 7.5 mm |
| Length | 8.3 mm | 8.3 mm | 8.3 mm |
| Width | 8.3 mm | 8.3 mm | 8.3 mm |
| Package Case | Radial | Radial | Radial |
| Operating Temperature | -40°C ~ 100°C | -40°C ~ 100°C | -40°C ~ 100°C |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Size Dimension | 0.307" Dia (7.80mm) | 0.307" Dia (7.80mm) | 0.307" Dia (7.80mm) |
| Tolerance | ±10% | ±10% | ±10% |
| Height Seated Max | 0.295" (7.50mm) | 0.295" (7.50mm) | 0.295" (7.50mm) |
| Ratings | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded |
| Test Frequency | 1 kHz | 1 kHz | 2.52 MHz |
| Inductance | 3.9mH | 390μH | 39μH |
| DC Resistance DCR | 14.2 Ohm Max | 1.17 Ohm Max | 140 mOhm Max |
| Material Core | Ferrite | Ferrite | Ferrite |
| Current Saturation | 140mA | 440mA | 1.3A |
| Q Freq | - | - | - |
| Frequency Self Resonant | - | - | - |
| Frequency Test | 1kHz | 1kHz | 2.52MHz |
| Maximum DC Current | 140 mA | 440 mA | 1.3 A |
| Maximum DC Resistance | 14.2 Ohms | 1.17 Ohms | 140 mOhms |
| Self Resonant Frequency | - | - | - |
| Core Material | Ferrite | Ferrite | Ferrite |
| Q Minimum | - | - | - |