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| Part Number | SRF1280A-102M | SRF1260A-102M | SRF1280-102M | SRF1280A-100M | SRF1280A-101M |
|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active |
| Number of Coils | 2 | 2 | 2 | 2 | 2 |
| Inductance - Connected In Parallel | 1 mH | 1 mH | 1 mH | 10 µH | 100 µH |
| Inductance - Connected In Series | 4 mH | 4 mH | 4 mH | 40 µH | 400 µH |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±20% |
| Current Rating - Parallel | 610 mA | 570 mA | 610 mA | 6.04 A | 1.96 A |
| Current Rating - Series | 307 mA | 283 mA | 307 mA | 3.02 A | 980 mA |
| Current Saturation - Parallel | 1.14 A | 700 mA | 1.14 A | 11.2 A | 3.64 A |
| Current Saturation - Series | 571 mA | 350 mA | 571 mA | 5.6 A | 1.82 A |
| DC Resistance (DCR) - Parallel | 1.992Ohm Max | 1.854Ohm Max | 1.992Ohm Max | 24.1mOhm Max | 175mOhm Max |
| DC Resistance (DCR) - Series | 7.202Ohm Max | 6.782Ohm Max | 7.202Ohm Max | 92.1mOhm Max | 701mOhm Max |
| Shielding | Shielded | Shielded | Shielded | Shielded | Shielded |
| 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 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | 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) | 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) | 0.315" (8.00mm) |
