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| Part Number | SDR0805-270KL | SDR0805-470KL | SDR0805-271KL | SDR0805-272KL |
|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 27 µH | 47 µH | 270 µH | 2.7 mH |
| Tolerance | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 1.3 A | 1 A | 420 mA | 120 mA |
| Current - Saturation (Isat) | 2.1A | 1.6A | 660mA | 180mA |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 120mOhm Max | 200mOhm Max | 1.11Ohm Max | 11.8Ohm Max |
| Q @ Freq | 20 @ 2.52MHz | 15 @ 2.52MHz | 12 @ 796kHz | 31 @ 252kHz |
| Frequency - Self Resonant | 12MHz | 9MHz | 5MHz | 1MHz |
| Ratings | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 1 kHz | 1 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 | 0.307" L x 0.307" W (7.80mm x 7.80mm) | 0.307" L x 0.307" W (7.80mm x 7.80mm) | 0.307" L x 0.307" W (7.80mm x 7.80mm) | 0.307" L x 0.307" W (7.80mm x 7.80mm) |
| Height - Seated (Max) | 0.209" (5.30mm) | 0.209" (5.30mm) | 0.209" (5.30mm) | 0.209" (5.30mm) |
