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| Part Number | ELJ-FB391KF | ELJ-FB331KF | ELJ-FB390KF | ELJ-FB391JF |
|---|---|---|---|---|
| Manufacturer | Panasonic Electronic Components | Panasonic Electronic Components | Panasonic Electronic Components | Panasonic Electronic Components |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Wirewound | Wirewound | Wirewound | Wirewound |
| Material - Core | - | - | - | - |
| Inductance | 390 µH | 330 µH | 39 µH | 390 µH |
| Tolerance | ±10% | ±10% | ±10% | ±5% |
| Current Rating (Amps) | 70 mA | 75 mA | 165 mA | 70 mA |
| Current - Saturation (Isat) | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 19Ohm Max | 16Ohm Max | 3.6Ohm Max | 19Ohm Max |
| Q @ Freq | 40 @ 796kHz | 40 @ 796kHz | 50 @ 2.52MHz | 40 @ 796kHz |
| Frequency - Self Resonant | 3.3MHz | 3.7MHz | 10MHz | 3.3MHz |
| Ratings | - | - | - | - |
| Operating Temperature | -20°C ~ 85°C | -20°C ~ 85°C | -20°C ~ 85°C | -20°C ~ 85°C |
| Inductance Frequency - Test | 100 kHz | 100 kHz | 1 MHz | 100 kHz |
| Features | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) | 1812 (4532 Metric) |
| Supplier Device Package | 1812 | 1812 | 1812 | 1812 |
| Size / Dimension | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Height - Seated (Max) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) | 0.134" (3.40mm) |
