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| Part Number | SRU5028-4R7Y | SRU8028-4R7Y | SRU5028A-4R7Y | SRU5018-4R7Y |
|---|---|---|---|---|
| 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 | 4.7 µH | 4.7 µH | 4.7 µH | 4.7 µH |
| Tolerance | ±30% | ±30% | ±30% | ±30% |
| Current Rating (Amps) | 2.2 A | 3.7 A | 2.2 A | 2 A |
| Current - Saturation (Isat) | 1.85A | 3.2A | 1.85A | 1.55A |
| Shielding | Shielded | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 32mOhm | 20mOhm | 45mOhm Max | 36mOhm |
| Q @ Freq | 9 @ 7.96MHz | 15 @ 7.96MHz | 9 @ 7.96MHz | 8.5 @ 7.96MHz |
| Frequency - Self Resonant | 50MHz | 50MHz | 50MHz | 80MHz |
| Ratings | - | - | AEC-Q200 | - |
| 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 | 0.205" L x 0.205" W (5.20mm x 5.20mm) | 0.315" L x 0.315" W (8.00mm x 8.00mm) | 0.205" L x 0.205" W (5.20mm x 5.20mm) | 0.205" L x 0.205" W (5.20mm x 5.20mm) |
| Height - Seated (Max) | 0.118" (3.00mm) | 0.122" (3.10mm) | 0.118" (3.00mm) | 0.079" (2.00mm) |
