Description
FIXED IND 1UH 19.1A 3.44 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SPM10040T-1R0M-HZR.
SPM10040T-1R0M-HZR has an inductance value of 1 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.
SPM10040T-1R0M-HZR is rated for 19.1 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SPM10040T-1R0M-HZR lists a DC resistance of 3.44mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SPM10040T-1R0M-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 | 1 µH |
| Tolerance | ±20% |
| Current Rating | 19.1 A |
| DC Resistance (DCR) | 3.44mOhm Max |
| Saturation Current | 25.7A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.421" L x 0.394" W (10.70mm x 10.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | TDK |
| Description | FIXED IND 1UH 19.1A 3.44 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) | 0.157" (4.00mm) |
