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| Part Number | SRR1210A-821M | SRR1210-821M | SRR1210A-121M | SRR1210A-221M | SRR1210A-820M |
|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active |
| Type | - | Drum Core, Wirewound | - | - | - |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 820 µH | 820 µH | 120 µH | 220 µH | 82 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% |
| Current Rating (Amps) | 850 mA | 850 mA | 2.3 A | 1.7 A | 2.8 A |
| Current - Saturation (Isat) | 750mA | 750mA | 1.9A | 1.5A | 2.5A |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 1.32Ohm Max | 1.32Ohm Max | 170mOhm Max | 315mOhm Max | 112mOhm Max |
| Q @ Freq | 6 @ 796kHz | 6 @ 796kHz | 13 @ 796kHz | 15 @ 796kHz | 15 @ 2.52MHz |
| Frequency - Self Resonant | 850kHz | 850kHz | 2.6MHz | 1.8MHz | 3.5MHz |
| Ratings | AEC-Q200 | - | AEC-Q200 | AEC-Q200 | AEC-Q200 |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 1 kHz | 100 kHz | 1 kHz | 1 kHz | 1 kHz |
| Features | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - | - | - |
| Size / Dimension | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.472" L x 0.472" W (12.00mm x 12.00mm) |
| Height - Seated (Max) | 0.394" (10.00mm) | 0.394" (10.00mm) | 0.394" (10.00mm) | 0.394" (10.00mm) | 0.394" (10.00mm) |
