Description
FIXED IND 220UH 440MA 720 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for RLH0912-221KL.
RLH0912-221KL has an inductance value of 220 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.
RLH0912-221KL is rated for 440 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
RLH0912-221KL lists a DC resistance of 720mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
RLH0912-221KL uses a package or case of Radial, Vertical Cylinder. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
Explore Related Datasheet Paths
Continue from RLH0912-221KL to manufacturer, series, and broader datasheet collections.
Product Attributes
| Inductance | 220 µH |
| Tolerance | ±10% |
| Current Rating | 440 mA |
| DC Resistance (DCR) | 720mOhm Max |
| Saturation Current | - |
| Operating Temperature | -40°C ~ 105°C |
| Dimensions | 0.343" Dia (8.70mm) |
| Case / Size | Radial, Vertical Cylinder |
| Package / Case | Radial, Vertical Cylinder |
| Supplier | Bourns Inc. |
| Description | FIXED IND 220UH 440MA 720 MOHM |
| Series | RLB |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 30 @ 796kHz |
| Self Resonant Frequency | 4.5MHz |
| Ratings | - |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.433" (11.00mm) |
| Features | - |
