18 mOhm ESR in a 680 µF Molded Tantalum
The TPME687M006H0018 is a KYOCERA AVX TPM series molded tantalum capacitor delivering 680 µF at 6.3 V in the 2917 (7343 Metric) case size.
In an avionics power supply or a downhole instrument that sees 105°C ambient, the 125°C ceiling provides margin. The molded construction resists moisture and mechanical stress better than a dipped tantalum, which matters for conformal-coated boards in high-humidity environments.
