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| Part Number | SDR1005-331K | SDR1005-331KL | SDR1045-331K |
|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Obsolete | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite |
| Inductance | 330 µH | 330 µH | 330 µH |
| Tolerance | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 550 mA | 550 mA | 620 mA |
| Current - Saturation (Isat) | 600mA | 600mA | 700mA |
| Shielding | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 1.15Ohm Max | 1.15Ohm Max | 1.7Ohm Max |
| Q @ Freq | 56 @ 70kHz | 56 @ 70kHz | 12 @ 796kHz |
| Frequency - Self Resonant | 4MHz | 4MHz | 4.6MHz |
| Ratings | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 1 kHz | 1 kHz | 100 kHz |
| Features | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - |
| Size / Dimension | 0.500" L x 0.394" W (12.70mm x 10.00mm) | 0.500" L x 0.394" W (12.70mm x 10.00mm) | 0.394" L x 0.394" W (10.00mm x 10.00mm) |
| Height - Seated (Max) | 0.197" (5.00mm) | 0.197" (5.00mm) | 0.189" (4.80mm) |
