103c

103c is an alphanumeric designation used in a variety of systems to label a variant, component, or subsection associated with the base identifier 103. There is no single, universal meaning for 103c; its interpretation depends on the context, documentation, and domain in which it appears.

In manufacturing and product catalogs, 103c often marks a specific variant or configuration of item 103. The base number identifies a part family, while the suffix c distinguishes revisions, colors, compatibility, or accessory options. Similar combinations such as 103a or 103b may also appear in the same catalog.

In electronics and electrical components, 103 commonly denotes a capacitance value of 10,000 pF (10 nF). A trailing letter like C can indicate a vendor-specific attribute such as tolerance, voltage rating, or ceramic class, but labeling schemes vary across manufacturers and standards.

In education, 103c frequently appears as a course code at universities and colleges, designating a particular class within a subject area (for example, Chemistry 103C). Codes like this help organize curricula and differentiate lecture sections, labs, or advanced topics.

In legal, regulatory, and standards documents, 103c may refer to a subsection or clause, often written as 103(c). The lowercase 'c' without parentheses is less standard and tends to reflect internal labeling conventions in a document suite.

In geography and transportation, 103c can function as a route designation, district code, or room or building identifier in local systems. As with other uses, its exact meaning is determined by the relevant organization’s naming conventions.