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| Part Number | SRU1028-4R7Y | SRU1048-4R7Y | SRU1028A-4R7Y |
|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active |
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | Ferrite | Ferrite | Ferrite |
| Inductance | 4.7 µH | 4.7 µH | 4.7 µH |
| Tolerance | ±30% | ±30% | ±30% |
| Current Rating (Amps) | 4.5 A | 5.5 A | 4.5 A |
| Current - Saturation (Isat) | 3.8A | 4.75A | 3.8A |
| Shielding | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 16mOhm | 9.5mOhm | 23mOhm Max |
| Q @ Freq | 12 @ 7.96MHz | 12 @ 7.96MHz | 12 @ 7.96MHz |
| Frequency - Self Resonant | 40MHz | 30MHz | 40MHz |
| Ratings | - | - | AEC-Q200 |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Inductance Frequency - Test | 100 kHz | 100 kHz | 100 kHz |
| Features | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | Nonstandard | Nonstandard | Nonstandard |
| Supplier Device Package | - | - | - |
| Size / Dimension | 0.394" L x 0.394" W (10.00mm x 10.00mm) | 0.394" L x 0.394" W (10.00mm x 10.00mm) | 0.394" L x 0.394" W (10.00mm x 10.00mm) |
| Height - Seated (Max) | 0.122" (3.10mm) | 0.201" (5.10mm) | 0.122" (3.10mm) |
