Temperature range and voltage rating
The wide temperature spec means the capacitance and ESR remain stable across the operating envelope, not just at 25°C.
ESR and ripple current impact
At 22 µF and 16 V, this ESR is typical for a general-purpose tantalum in the C case code; it keeps the power dissipation below the package rating for most decoupling and bulk storage applications. If your circuit demands low ripple on a switching regulator output, confirm the RMS ripple current against the capacitor's dissipation factor at the switching frequency.
The TAJ series is a broad portfolio from KYOCERA AVX, so this order code is readily sourced through independent distribution.
