TPSB107M010R0400 from AVX Corporation is a tantalum capacitor commonly considered for designs that need stable capacitance in compact electronic assemblies. Components in this category are often used in power rail filtering, decoupling, DC-DC converter support circuits, industrial control boards, telecom equipment, and embedded systems where space efficiency and dependable electrical performance matter. For engineers and sourcing teams, this part fits the broader need for proven tantalum technology in established designs, maintenance builds, and production environments that prioritize consistent component form factors and manufacturer pedigree. Because the exact lifecycle status for TPSB107M010R0400 is unknown based on the available input, procurement teams should confirm current production status directly with AVX Corporation or an authorized distributor before locking it into a new design. RoHS compliance information is also not available in the provided data, so environmental compliance should be verified through the official datasheet, compliance certificate, or manufacturer documentation before purchase or release.