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| Part Number | CTM3F-680K | CTM3F-R15K | CTM3F-182J | CTM3F-391J | CTM3F-2R2K |
| Manufacturer | Central Technologies | Central Technologies | Central Technologies | Central Technologies | Central Technologies |
| Series | CTM3F | CTM3F | CTM3F | CTM3F | CTM3F |
| Package/Case | Axial | Axial | Axial | Axial | Axial |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active | Active |
| Type | Molded | Molded | Molded | Molded | Molded |
| Material - Core | Ferrite | Phenolic | Ferrite | Ferrite | Phenolic |
| Inductance | 68 µH | 150 nH | 1.8 mH | 390 µH | 2.2 µH |
| Tolerance | ±10% | ±10% | ±5% | ±5% | ±10% |
| Current Rating (Amps) | 220 mA | 3.05 A | - | 100 mA | 505 mA |
| Current - Saturation (Isat) | - | - | - | - | - |
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded |
| DC Resistance (DCR) | 4.2Ohm Max | 30mOhm Max | - | 10Ohm Max | 970mOhm Max |
| Q @ Freq | 55 @ 2.5MHz | 50 @ 25MHz | - | 65 @ 790kHz | 30 @ 7.9MHz |
| Frequency - Self Resonant | 11MHz | 510MHz | - | 4.5MHz | 140MHz |
| Ratings | - | - | - | - | - |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Inductance Frequency - Test | 2.5 MHz | 25 MHz | - | 790 kHz | 7.9 MHz |
| Features | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Supplier Device Package | Axial | Axial | Axial | Axial | Axial |
| Size / Dimension | 0.190" Dia x 0.441" L (4.82mm x 11.20mm) | 0.190" Dia x 0.441" L (4.82mm x 11.20mm) | 0.190" Dia x 0.441" L (4.82mm x 11.20mm) | 0.190" Dia x 0.441" L (4.82mm x 11.20mm) | 0.190" Dia x 0.441" L (4.82mm x 11.20mm) |
| Height - Seated (Max) | - | - | - | - | - |
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