Description
FIXED IND 220NH 55A 0.29 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for PA3790.221HL.
PA3790.221HL has an inductance value of 220 nH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
PA3790.221HL is rated for 55 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
PA3790.221HL lists a DC resistance of 0.29mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
PA3790.221HL uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 220 nH |
| Tolerance | ±15% |
| Current Rating | 55 A |
| DC Resistance (DCR) | 0.29mOhm |
| Saturation Current | 63A |
| Operating Temperature | -40°C ~ 130°C |
| Dimensions | 0.492" L x 0.315" W (12.50mm x 8.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Pulse Electronics |
| Description | FIXED IND 220NH 55A 0.29 MOHM |
| Series | PA3790.XXXHL |
| Product Status | Active |
| Shielding | Shielded |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.315" (8.00mm) |