330 µF bulk decoupling — ESR and voltage derating drive the fit
The TPSE337M006R0100: The 100 mOhm ESR is the key thermal parameter — it sets the ripple current ceiling before self-heating shifts the capacitance and accelerates wear-out. For a 6.3 V rail, the standard derating guideline (50 % for tantalum) means the applied DC voltage should stay under 3.15 V to avoid field-failure risk from surge current. That makes it a natural choice for output bulk capacitance on a low-voltage DC-DC converter where ripple current is the limiting factor, not board area.
Temperature range and mounting — board-level integration
The molded package is rated for general-purpose use — no low-ESR or high-reliability screening is specified. For designs that need surge-current testing per MIL-PRF-55365 or 100 % burn-in, the standard TPS series may not carry those options; a weibit or CWR-grade part would be the next step up.
Active lifecycle — no end-of-life pressure for new BOMs
No stock-holding claim — quoted per RFQ.