Glossary

Datasheet Linkage

Datasheet Linkage attaches the manufacturer datasheet document to each electronic-part record, sometimes with timestamps for when the document was added. Datasheet URLs travel alongside pricing, stock and CAD assets on part pages across the Electronic Components Supply Chain & Risk Dataset, TME's catalog and the Nexar (Octopart) API.

What is Datasheet Linkage?

In electronics sourcing data, a part record is incomplete without its documentation, and this slice's datasets treat the datasheet as a first-class field. The Electronic Components Supply Chain & Risk Dataset "links MPNs to 'datasheets'", anchoring the association on the manufacturer part number. TME's Electronic Components Catalog & API exposes a "per-record 'document list'", so documentation arrives as structured metadata rather than a scraped link. Ultra Librarian's CAD Model Library advertises "linked datasheets, pricing and availability" - the same bundle a part page presents to an engineer. The Nexar API (Octopart) tags 'datasheets' and surfaces "datasheet createdAt timestamps", adding a freshness dimension: you can tell when a document entered the index. Together with the distributor catalog and MPN concepts, linkage turns a parts list into a self-contained engineering package.

Why does Datasheet Linkage matter when choosing a dataset?

Without datasheet linkage, every BOM automation degrades into manual document hunting - an engineer searching vendor sites by hand for each line item, which is where sourcing projects lose weeks. The presence of a link is not the whole story either: documents get revised, URLs rot, and a stale PDF quietly replaces the current specification. That is why the Nexar record's "datasheet createdAt timestamps" matter operationally - they give you a basis for spotting documents that predate a part revision. Packaging matters too: when datasheets sit beside pricing, stock and CAD assets, one record supports design, sourcing and manufacturing simultaneously, and when they do not, each downstream team reassembles the same bundle from scratch.

How do you evaluate Datasheet Linkage in a data source?

  1. Confirm documentation is per-part and structured TME exposes a "per-record 'document list'", which beats a single bulk PDF or a scrape-and-pray URL.
  1. Check the linkage key The Supply Chain & Risk Dataset "links MPNs to 'datasheets'" - MPN integrity determines whether joins survive across sources.
  1. Look for freshness markers on documents Nexar's "datasheet createdAt timestamps" let you flag documents that may predate a revision.
  1. See what travels with the datasheet Ultra Librarian bundles "linked datasheets, pricing and availability" - the fuller the bundle, the less reassembly downstream.

Neighboring entries cover the identifiers, catalogs and design assets datasheets attach to:

distributor-catalog is the record type carrying per-part document lists like TME's. mpn is the manufacturer part number the Supply Chain & Risk Dataset uses to key each datasheet link.

Browse curated sources in electronic-components data, where these part-linked records are cataloged.

Frequently asked questions

What does datasheet linkage add to a part record?

It attaches the manufacturer's technical document to the part itself - MPN-linked datasheets in the Supply Chain & Risk Dataset, per-record document lists at TME, and createdAt timestamps in the Nexar (Octopart) API.

Why do datasheet timestamps matter?

Documents get revised and links go stale. Nexar's "datasheet createdAt timestamps" reveal how old an indexed document is, helping you catch specs that may predate a part revision.

Datasets containing this field

Datasets containing Datasheet Linkage

6 datasets carry datasheet linkage in the catalog. Open one, count the fields, judge for yourself.

Datasets

Electronic Components Image Dataset (4-class)

array3_d · [224 · 3]

Datasets

Electronic Components Supply Chain & Risk Dataset

chinese_origin · critical_category · limited_suppliers

Industries

LCSC Electronics Catalog

Electronic Components

Nexar API (Octopart) Data

Electronic Components

SnapEDA Parts Library

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