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| Part Number | SRR0805-391K | SRR0905-391K | SRR0804-391K | SRR0805-331K |
|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Obsolete | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 390 µH | 390 µH | 390 µH | 330 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 220 mA | 350 mA | 170 mA | 240 mA |
| Current - Saturation (Isat) | 360mA | - | 300mA | 380mA |
| Shielding | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 2.1Ohm Max | 1.34Ohm Max | 3.3Ohm Max | 1.8Ohm Max |
| Q @ Freq | 35 @ 796kHz | 26 @ 796kHz | 55 @ 796kHz | 36 @ 796kHz |
| Frequency - Self Resonant | 3.6MHz | 3MHz | 4.5MHz | 3.8MHz |
| Ratings | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 1 kHz | 100 kHz | 1 kHz | 1 kHz |
| Features | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - | - |
| Size / Dimension | 0.413" L x 0.315" W (10.50mm x 8.00mm) | 0.390" Dia (9.90mm) | 0.413" L x 0.315" W (10.50mm x 8.00mm) | 0.413" L x 0.315" W (10.50mm x 8.00mm) |
| Height - Seated (Max) | 0.185" (4.70mm) | 0.189" (4.80mm) | 0.150" (3.80mm) | 0.185" (4.70mm) |
