Description
FIXED IND 120NH 77A 0.125 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for PA4990.121HLT.
PA4990.121HLT has an inductance value of 120 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.
PA4990.121HLT is rated for 77 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
PA4990.121HLT lists a DC resistance of 0.125mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
PA4990.121HLT 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 | 120 nH |
| Tolerance | ±15% |
| Current Rating | 77 A |
| DC Resistance (DCR) | 0.125mOhm |
| Saturation Current | 105A |
| Operating Temperature | -40°C ~ 130°C |
| Dimensions | 0.394" L x 0.236" W (10.00mm x 6.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Pulse Electronics |
| Description | FIXED IND 120NH 77A 0.125 MOHM |
| Series | PA4990 |
| Product Status | Active |
| Shielding | Shielded |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.472" (12.00mm) |