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| Part Number | SRR1280-7R5Y | SRR1280-7R6Y | SRR1280-3R5Y | SRR1280-4R5Y |
|---|---|---|---|---|
| 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 | 7.5 µH | 7.6 µH | 3.5 µH | 4.5 µH |
| Tolerance | ±30% | ±30% | ±30% | ±30% |
| Current Rating (Amps) | 6.4 A | 5.9 A | 8.8 A | 8.5 A |
| Current - Saturation (Isat) | 7A | 6.5A | 9.8A | 9A |
| Shielding | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 17.5mOhm Max | 20mOhm Max | 12mOhm Max | 13.5mOhm Max |
| Q @ Freq | 16 @ 7.96MHz | 15 @ 7.96MHz | 20 @ 7.96MHz | 20 @ 7.96MHz |
| Frequency - Self Resonant | 21MHz | 21MHz | 36MHz | 34MHz |
| 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) |
