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| Part Number | SDR1005-221M | SDR1005-221ML | SDR1005-220M | SDR1005-221K |
|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 220 µH | 220 µH | 22 µH | 220 µH |
| Tolerance | ±20% | ±20% | ±20% | ±10% |
| Current Rating (Amps) | 700 mA | 700 mA | 2 A | 700 mA |
| Current - Saturation (Isat) | 800mA | 800mA | 2.5A | 800mA |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 780mOhm Max | 780mOhm Max | 100mOhm Max | 780mOhm Max |
| Q @ Freq | 50 @ 68kHz | 50 @ 68kHz | 29 @ 2.52MHz | 50 @ 68kHz |
| Frequency - Self Resonant | 5MHz | 5MHz | 18MHz | 5MHz |
| 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 | 0.500" L x 0.394" W (12.70mm x 10.00mm) | 0.500" L x 0.394" W (12.70mm x 10.00mm) | 0.500" L x 0.394" W (12.70mm x 10.00mm) | 0.500" L x 0.394" W (12.70mm x 10.00mm) |
| Height - Seated (Max) | 0.197" (5.00mm) | 0.197" (5.00mm) | 0.197" (5.00mm) | 0.197" (5.00mm) |
