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| Part Number | CTFCF-681K | CTFCF-103K | CTFCF-1R5K | CTFCF-390K | CTFCF-221K |
| Manufacturer | Central Technologies | Central Technologies | Central Technologies | Central Technologies | Central Technologies |
| Series | CTFCF | CTFCF | CTFCF | CTFCF | CTFCF |
| Package/Case | Radial, Vertical Cylinder | Radial, Vertical Cylinder | Radial, Vertical Cylinder | Radial, Vertical Cylinder | Radial, Vertical Cylinder |
| Packaging | Bulk | Bulk | Bulk | Bulk | Bulk |
| Product Status | Active | Active | Active | Active | Active |
| Type | Wirewound | Wirewound | Wirewound | Wirewound | Wirewound |
| Material - Core | - | - | - | - | - |
| Inductance | 680 µH | 10 mH | 1.5 µH | 39 µH | 220 µH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | 290 mA | 70 mA | 5 A | 1.1 A | 490 mA |
| Current - Saturation (Isat) | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 5.9Ohm Max | 70Ohm Max | 10mOhm Max | 370mOhm Max | 2.1Ohm Max |
| Q @ Freq | 45 @ 790kHz | 25 @ 250kHz | 33 @ 7.9MHz | 45 @ 2.5MHz | 50 @ 790kHz |
| Frequency - Self Resonant | - | - | - | - | - |
| Ratings | - | - | - | - | - |
| Operating Temperature | -20°C ~ 100°C | -20°C ~ 100°C | -20°C ~ 100°C | -20°C ~ 100°C | -20°C ~ 100°C |
| Inductance Frequency - Test | 790 kHz | 250 kHz | 7.9 MHz | 2.5 MHz | 790 kHz |
| Features | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Supplier Device Package | Radial | Radial | Radial | Radial | Radial |
| Size / Dimension | 1.500" Dia (38.10mm) | 1.500" Dia (38.10mm) | 1.500" Dia (38.10mm) | 1.500" Dia (38.10mm) | 1.500" Dia (38.10mm) |
| Height - Seated (Max) | 1.031" (26.20mm) | 1.031" (26.20mm) | 1.031" (26.20mm) | 1.031" (26.20mm) | 1.031" (26.20mm) |
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