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Technology & News
SPM4015T-4R7M-CA Inductor: Complete Specs & Key Metrics
Compact SMD power inductors in this family typically specify 4.7 μH inductance, ±20% tolerance, a rated DC current near 1.8 A and DC resistance on the order of 200 mΩ — numbers that directly determine converter efficiency and thermal headroom. 1 — Product Overview and Form Factor Form Factor & Package Details The part is an SMD power inductor in a compact molded package. Designers should extract d…
SPM5020T-2R2M-CA obsolescence report: stock & specs overview
Recent obsolescence trackers show a double-digit rise in lifecycle status changes among SMD power inductors across the supply base, a trend that elevates risk for board-level power designs. For teams tracking SPM5020T-2R2M-CA obsolescence this means earlier detection and action on inventory signals and replacement validation are essential to avoid production interruptions and costly redesigns. 2.2…
SPM5015T-1R5M-CA: Specs, DCR & Fast Sourcing Guide Now
Engineers and buyers need numerical data first to evaluate power inductors. The SPM5015T-1R5M-CA is a compact, shielded wirewound SMD component featuring a nominal 1.5 µH inductance and a typical DCR range of 36.9–43.7 mΩ. With rated DC currents around 5A, these metrics make the part vital for high-efficiency buck converters where PCB real estate is at a premium. PAD 1 (IN) PAD 2 (OUT) 1.5 µH SHIE…
SPM3020T-4R7M Datasheet: Key Specs & Measured Limits
Lab surveys of SMD power inductors show nominal inductance can shift by 20–30% under DC bias and thermal stress — critical if your design relies on the SPM3020T-4R7M. This analysis breaks down datasheet values versus practical, measured limits to ensure reliable power-rail performance. 1 — Product Snapshot & Typical Applications What this part is and where it fits The SPM3020T-4R7M is a shielded S…
SPM5015T-3R3M-CA: Complete SMD Inductor Specs & Test Data
Engineers optimizing power rails prioritize high-density components with predictable saturation. The SPM5015T-3R3M-CA, a 3.3 µH shielded inductor, is engineered for compact buck converters and point-of-load (POL) modules. This guide provides a lab-ready breakdown of electrical parameters, validation methods, and PCB layout strategies to ensure reliable performance under high-current switching. 1 —…
SPM5020T-1R5M-CA Complete Specs & Performance Report
Point: Recent class measurements define how compact power inductors shape converter efficiency and thermal headroom. Evidence: Typical values for the SPM5020T-1R5M-CA include a rated DC current near 5.9 A, saturation approaching 9 A, and DCR under 25 mΩ. Explanation: These metrics determine conduction loss, ripple management, and PCB thermal requirements for high-density point-of-load (POL) design…
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