15 µF, 20 V — bulk decoupling for 12 V rails
The TAJB156M020Y: 15 µF at 20 V with ±20% tolerance — this is the bulk decoupling cap for a 12 V rail that sees occasional transients up to 16 V, leaving 4 V of headroom below the 20 V rating. The 2 Ohm ESR means it handles moderate ripple current but will self-heat more than a low-ESR polymer cap; keep the ripple current below ~200 mA RMS at 85°C to stay inside the thermal derating curve.
The molded case (type: Molded) and surface-mount 1411 (3528 Metric) package make it a direct fit for standard pick-and-place reflow assembly.
Active — no end-of-life clock
You can design this into a new BOM today without worrying about a last-time-buy window.
