Description
FIXED IND 120UH 46 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for CTDR3F-121K.
CTDR3F-121K has an inductance value of 120 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
CTDR3F-121K is rated for -. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
CTDR3F-121K lists a DC resistance of 46mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
CTDR3F-121K uses a package or case of Radial, Vertical Cylinder. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 120 µH |
| Tolerance | ±10% |
| Current Rating | - |
| DC Resistance (DCR) | 46mOhm Max |
| Saturation Current | 7.2A |
| Operating Temperature | -25°C ~ 85°C |
| Dimensions | 1.102 Dia (28.00mm) |
| Case / Size | Radial, Vertical Cylinder |
| Package / Case | Radial, Vertical Cylinder |
| Supplier | Central Technologies |
| Description | FIXED IND 120UH 46 MOHM TH |
| Series | CTDR3F |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | - |
| Shielding | Unshielded |
| Q @ Frequency | - |
| Self Resonant Frequency | - |
| Ratings | - |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Supplier Device Package | Radial |
| Height - Seated (Max) | 0.866 (22.00mm) |
| Features | - |
