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| Part Number | SRR1280-1R4Y | SRR1280-2R4Y | SRR1280-1R1Y | SRR1280-1R2Y |
|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite | Ferrite |
| Inductance | 1.4 µH | 2.4 µH | 1.1 µH | 1.2 µH |
| Tolerance | ±30% | ±30% | ±30% | ±30% |
| Current Rating (Amps) | 9.8 A | 9.2 A | 10.2 A | 6.6 A |
| Current - Saturation (Isat) | 12A | 10.5A | 14A | 7.8A |
| Shielding | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 9.8mOhm Max | 10mOhm Max | 6.5mOhm Max | 18mOhm Max |
| Q @ Freq | 24 @ 7.96MHz | 20 @ 7.96MHz | 26 @ 7.96MHz | 28 @ 7.96MHz |
| Frequency - Self Resonant | 80MHz | 45MHz | 85MHz | 83MHz |
| Ratings | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 100 kHz | 100 kHz | 100 kHz | 100 kHz |
| Features | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - | - |
| 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 - Seated (Max) | 0.315" (8.00mm) | 0.315" (8.00mm) | 0.315" (8.00mm) | 0.315" (8.00mm) |
