Question

What is the typical capacitance range for foil tantalum capacitors, and what is their maximum voltage rating?

Option 1: 0.5 µF to 1,000 VDC
Option 2: 1 µF to 500 VDC
Option 3: 0.5 µF to 2,500 µF
Option 4: 2 µF to 630 VDC

Answer 1

Typical foil tantalum capacitors have a capacitance range that falls within fractions of a microfarad to tens of microfarads, with the maximum voltage rating usually not surpassing a few hundred volts. Option 4 (2 µF to 630 VDC) seems to be the most accurate within the given options.

Step-by-step explanation:

Regarding foil tantalum capacitors, they typically have a capacitance range that does not align with the options provided in the question as typical values. The most common capacitance range for tantalum capacitors is between fractions of a microfarad to several tens of microfarads. The maximum voltage rating of these capacitors typically does not exceed a few hundred volts. Therefore, without the exact range provided for foil tantalum capacitors, the options may not be representative of typical values. Nevertheless, based on usual standards, Option 4 with a range of 2 µF to 630 VDC appears to logically represent a typical range for capacitance and voltage rating for tantalum capacitors.