10 µF, 50 V, 120 mOhm — the bulk decoupling cap for a 48 V bus
The 120 mOhm ESR keeps ripple heating manageable in a 48 V telecom or industrial DC bus where the rail sits at 48 V nominal and the capacitor sees the full bus voltage plus margin.
In an avionics power supply that cycles from cold-soak at -55°C to 125°C under full load, the capacitance stays within the ±20% tolerance band across the entire range — no derating curve needed below 125°C. The molded case construction and surface-mount 2917 package suit automated pick-and-place assembly. No special handling beyond standard MSL precautions — the molded body resists moisture ingress better than conformal-coated tantalum chips.
