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| Part Number | SDR1307-391KL | SDR1307-331KL | SDR1307-390KL |
|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite |
| Inductance | 390 µH | 330 µH | 39 µH |
| Tolerance | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 1 A | 1.1 A | 2.9 A |
| Current - Saturation (Isat) | 1.5A | 1.6A | 4.6A |
| Shielding | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 600mOhm Max | 520mOhm Max | 75mOhm Max |
| Q @ Freq | 12 @ 796kHz | 15 @ 796kHz | 28 @ 2.52MHz |
| Frequency - Self Resonant | 2.5MHz | 3.2MHz | 9MHz |
| Ratings | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 100 kHz | 100 kHz | 100 kHz |
| Features | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - |
| Size / Dimension | 0.512" L x 0.512" W (13.00mm x 13.00mm) | 0.512" L x 0.512" W (13.00mm x 13.00mm) | 0.512" L x 0.512" W (13.00mm x 13.00mm) |
| Height - Seated (Max) | 0.287" (7.30mm) | 0.287" (7.30mm) | 0.287" (7.30mm) |
