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| Part Number | SRF1280-1R0Y | SRF1280A-1R0Y | SRF1280-1R5Y | SRF1260-1R0Y |
|---|---|---|---|---|
| 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 | 1 µH | 1 µH | 1.5 µH | 1 µH |
| Inductance - Connected In Series | 4 µH | 4 µH | 6 µH | 4 µH |
| Tolerance | ±30% | ±30% | ±30% | ±30% |
| Current Rating - Parallel | 15.5 A | 15.5 A | 13.5 A | 15 A |
| Current Rating - Series | 7.74 A | 7.74 A | 6.77 A | 7.51 A |
| Current Saturation - Parallel | 40 A | 40 A | 31.1 A | 23.6 A |
| Current Saturation - Series | 20 A | 20 A | 15.6 A | 11.8 A |
| DC Resistance (DCR) - Parallel | 6.7mOhm Max | 6.7mOhm Max | 7.6mOhm Max | 6.2mOhm Max |
| DC Resistance (DCR) - Series | 26mOhm Max | 26mOhm Max | 30.6mOhm Max | 26mOhm Max |
| Shielding | Shielded | Shielded | Shielded | Shielded |
| Ratings | - | 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) | 0.315" (8.00mm) | 0.315" (8.00mm) | 0.244" (6.20mm) |
