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| Part Number | SRF1280A-471M | SRF1260A-471M | SRF1280-471M | SRF1280A-470M |
|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active |
| Number of Coils | 2 | 2 | 2 | 2 |
| Inductance - Connected In Parallel | 470 µH | 470 µH | 470 µH | 47 µH |
| Inductance - Connected In Series | 1.88 mH | 1.88 mH | 1.88 mH | 188 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% |
| Current Rating - Parallel | 850 mA | 870 mA | 850 mA | 2.95 A |
| Current Rating - Series | 427 mA | 434 mA | 427 mA | 1.47 A |
| Current Saturation - Parallel | 1.68 A | 1.02 A | 1.68 A | 5.28 A |
| Current Saturation - Series | 838 mA | 510 mA | 838 mA | 2.64 A |
| DC Resistance (DCR) - Parallel | 865mOhm Max | 830mOhm Max | 865mOhm Max | 89.8mOhm Max |
| DC Resistance (DCR) - Series | 3.3Ohm Max | 3.197Ohm Max | 3.3Ohm Max | 353mOhm Max |
| Shielding | Shielded | Shielded | Shielded | Shielded |
| Ratings | AEC-Q200 | AEC-Q200 | - | AEC-Q200 |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Size / Dimension | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
| Height | 0.315" (8.00mm) | 0.244" (6.20mm) | 0.315" (8.00mm) | 0.315" (8.00mm) |
