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| Part Number | ELJ-FB4R7KF | ELJ-FC4R7KF | ELJ-FB4R7MF | ELJ-FA4R7KF | ELJ-FB2R7KF |
|---|---|---|---|---|---|
| Manufacturer | Panasonic Electronic Components | Panasonic Electronic Components | Panasonic Electronic Components | Panasonic Electronic Components | Panasonic Electronic Components |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Wirewound | Wirewound | Wirewound | Wirewound | Wirewound |
| Material - Core | - | - | - | - | - |
| Inductance | 4.7 µH | 4.7 µH | 4.7 µH | 4.7 µH | 2.7 µH |
| Tolerance | ±10% | ±10% | ±20% | ±10% | ±10% |
| Current Rating (Amps) | 350 mA | 125 mA | 350 mA | 165 mA | 400 mA |
| Current - Saturation (Isat) | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 810mOhm Max | 1.55Ohm Max | 810mOhm Max | 1.5Ohm Max | 610mOhm Max |
| Q @ Freq | 50 @ 5MHz | 25 @ 7.96MHz | 50 @ 5MHz | 30 @ 7.96MHz | 50 @ 7.96MHz |
| Frequency - Self Resonant | 33MHz | 55MHz | 33MHz | 55MHz | 43MHz |
| Ratings | - | - | - | - | - |
| Operating Temperature | -20°C ~ 85°C | -20°C ~ 85°C | -20°C ~ 85°C | -20°C ~ 85°C | -20°C ~ 85°C |
| Inductance Frequency - Test | 1 MHz | 7.96 MHz | 1 MHz | 7.96 MHz | 1 MHz |
| Features | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 1812 (4532 Metric) | 1008 (2520 Metric) | 1812 (4532 Metric) | 1210 (3225 Metric) | 1812 (4532 Metric) |
| Supplier Device Package | 1812 | 1008 (2520 Metric) | 1812 | - | 1812 |
| Size / Dimension | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.098" L x 0.079" W (2.50mm x 2.00mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.126" L x 0.098" W (3.20mm x 2.50mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Height - Seated (Max) | 0.134" (3.40mm) | 0.071" (1.80mm) | 0.134" (3.40mm) | 0.094" (2.40mm) | 0.134" (3.40mm) |
