Description
FIXED IND 33UH 400MA 620 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for CTHC2220F-330K.
CTHC2220F-330K has an inductance value of 33 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.
CTHC2220F-330K is rated for 400 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
CTHC2220F-330K lists a DC resistance of 620mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
CTHC2220F-330K uses a package or case of 2220 (5750 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 33 µH |
| Tolerance | ±10% |
| Current Rating | 400 mA |
| DC Resistance (DCR) | 620mOhm Max |
| Operating Temperature | -25°C ~ 85°C |
| Dimensions | 0.220" L x 0.197" W (5.60mm x 5.00mm) |
| Case / Size | 2220 (5750 Metric) |
| Package / Case | 2220 (5750 Metric) |
| Supplier | Central Technologies |
| Description | FIXED IND 33UH 400MA 620 MOHM |
| Series | CTHC2220F |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 10 @ 2.52MHz |
| Self Resonant Frequency | 10.5MHz |
| Inductance Test Frequency | 2.52 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 2220 |
| Height - Seated (Max) | 0.169" (4.30mm) |
