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| Part Number | SRR4818A-3R9Y | SRR4828A-3R9Y | SRR4818A-3R3Y |
|---|---|---|---|
| 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 | 3.9 µH | 3.9 µH | 3.3 µH |
| Tolerance | ±30% | ±30% | ±30% |
| Current Rating (Amps) | 2.7 A | 3.4 A | 3.1 A |
| Current - Saturation (Isat) | 1.9A | 1.8A | 2.1A |
| Shielding | Shielded | Shielded | Shielded |
| DC Resistance (DCR) | 70mOhm Max | 47mOhm Max | 55mOhm Max |
| Q @ Freq | - | - | - |
| Frequency - Self Resonant | 65MHz | 60MHz | 70MHz |
| Ratings | AEC-Q200 | AEC-Q200 | AEC-Q200 |
| Operating Temperature | -40°C ~ 150°C | -40°C ~ 150°C | -40°C ~ 150°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 | 0.189" L x 0.189" W (4.80mm x 4.80mm) | 0.189" L x 0.189" W (4.80mm x 4.80mm) | 0.189" L x 0.189" W (4.80mm x 4.80mm) |
| Height - Seated (Max) | 0.079" (2.00mm) | 0.118" (3.00mm) | 0.079" (2.00mm) |
