1 µF, 20 V, 1206 — TAJ molded tantalum for wide-temp decoupling
The 9 Ohm ESR at 20 V is typical for a small-case tantalum at this capacitance — it limits ripple current handling, so this part suits low-ripple decoupling or DC-blocking roles rather than high-ripple output filters.
Active production — no EOL scramble on this BOM line
Military temperature range — avionics, downhole, satellite
This cap holds its tolerance across the thermal cycling seen in avionics flight decks, downhole logging tools, and satellite power buses — environments where a commercial-grade 85°C cap would drift or fail.