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| Part Number | SRR4818A-470M | SRR4828A-470M | SRR4818A-270M | 
|---|---|---|---|
| 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 | 47 µH | 47 µH | 27 µH | 
| Tolerance | ±20% | ±20% | ±20% | 
| Current Rating (Amps) | 750 mA | 1.2 A | 1.15 A | 
| Current - Saturation (Isat) | 470mA | 470mA | 630mA | 
| Shielding | Shielded | Shielded | Shielded | 
| DC Resistance (DCR) | 630mOhm Max | 270mOhm Max | 400mOhm Max | 
| Q @ Freq | - | - | - | 
| Frequency - Self Resonant | 16MHz | 13MHz | 22MHz | 
| 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) |