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| Part Number | SRR1005-821K | SRR1005-121K | SRR1005-221K | 
|---|---|---|---|
| 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 | 820 µH | 120 µH | 220 µH | 
| Tolerance | ±10% | ±10% | ±10% | 
| Current Rating (Amps) | 240 mA | 600 mA | 450 mA | 
| Current - Saturation (Isat) | 360mA | 800mA | 630mA | 
| Shielding | Shielded | Shielded | Shielded | 
| DC Resistance (DCR) | 2.6Ohm Max | 460mOhm Max | 800mOhm Max | 
| Q @ Freq | 37 @ 796kHz | 30 @ 796kHz | 30 @ 796kHz | 
| Frequency - Self Resonant | 2.5MHz | 7.2MHz | 5.2MHz | 
| Ratings | - | - | - | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | 
| Inductance Frequency - Test | 1 kHz | 1 kHz | 1 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) | 0.500" L x 0.394" W (12.70mm x 10.00mm) | 
| Height - Seated (Max) | 0.205" (5.20mm) | 0.205" (5.20mm) | 0.205" (5.20mm) |