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| Part Number | B1047AS-2R2N=P3 | B1047AS-2R7N=P3 | B1047AS-8R2N=P3 | 
|---|---|---|---|
| Manufacturer | Murata Electronics | Murata Electronics | Murata Electronics | 
| Product Status | Active | Active | Active | 
| Type | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | 
| Material - Core | Ferrite | Ferrite | Ferrite | 
| Inductance | 2.2 µH | 2.7 µH | 8.2 µH | 
| Tolerance | ±30% | ±30% | ±30% | 
| Current Rating (Amps) | 5.5 A | 5.1 A | 3 A | 
| Current - Saturation (Isat) | 6.5A | 5.6A | 3.2A | 
| Shielding | Shielded | Shielded | Shielded | 
| DC Resistance (DCR) | 16mOhm Max | 18mOhm Max | 42mOhm Max | 
| Q @ Freq | - | - | - | 
| Frequency - Self Resonant | - | - | - | 
| Ratings | - | - | - | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°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 | 2-SMD | 2-SMD | 2-SMD | 
| Size / Dimension | 0.299" L x 0.299" W (7.60mm x 7.60mm) | 0.299" L x 0.299" W (7.60mm x 7.60mm) | 0.299" L x 0.299" W (7.60mm x 7.60mm) | 
| Height - Seated (Max) | 0.197" (5.00mm) | 0.197" (5.00mm) | 0.197" (5.00mm) |