Description
FIXED IND 3.3UH 7.9A 19.2 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SPM6550T-3R3M-HZR.
SPM6550T-3R3M-HZR has an inductance value of 3.3 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.
SPM6550T-3R3M-HZR is rated for 7.9 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SPM6550T-3R3M-HZR lists a DC resistance of 19.2mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SPM6550T-3R3M-HZR 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 | 3.3 µH |
| Tolerance | ±20% |
| Current Rating | 7.9 A |
| DC Resistance (DCR) | 19.2mOhm Max |
| Saturation Current | 9.1A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.280" L x 0.268" W (7.10mm x 6.80mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | TDK |
| Description | FIXED IND 3.3UH 7.9A 19.2 MOHM |
| Series | SPM-HZR |
| Product Status | Active |
| Type / Construction | Wirewound |
| Core Material | Metal |
| Shielding | Shielded |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.197" (5.00mm) |
