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| Part Number | CTDR3F-121K | CTDR3F-471K | CTDR3F-101K | CTDR3F-221K | CTDR3F-472K |
| Manufacturer | Central Technologies | Central Technologies | Central Technologies | Central Technologies | Central Technologies |
| Series | CTDR3F | CTDR3F | CTDR3F | CTDR3F | CTDR3F |
| 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 | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound | Drum Core, Wirewound |
| Material - Core | - | - | - | - | - |
| Inductance | 120 µH | 470 µH | 100 µH | 220 µH | 4.7 mH |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% |
| Current Rating (Amps) | - | - | - | - | - |
| Current - Saturation (Isat) | 7.2A | 4A | 9A | 5.5A | 1A |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 46mOhm Max | 187mOhm Max | 34mOhm Max | 80mOhm Max | 1.86Ohm Max |
| Q @ Freq | - | - | - | - | - |
| Frequency - Self Resonant | - | - | - | - | - |
| Ratings | - | - | - | - | - |
| Operating Temperature | -25°C ~ 85°C | -25°C ~ 85°C | -25°C ~ 85°C | -25°C ~ 85°C | -25°C ~ 85°C |
| Inductance Frequency - Test | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz |
| Features | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Supplier Device Package | Radial | Radial | Radial | Radial | Radial |
| Size / Dimension | 1.102" Dia (28.00mm) | 1.102" Dia (28.00mm) | 1.102" Dia (28.00mm) | 1.102" Dia (28.00mm) | 1.102" Dia (28.00mm) |
| Height - Seated (Max) | 0.866" (22.00mm) | 0.866" (22.00mm) | 0.866" (22.00mm) | 0.866" (22.00mm) | 0.866" (22.00mm) |
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