Yazaki 7116-5044-02 2.3II(090II) Terminal: Harness Change-Control FAQ
Summary: Yazaki 7116-5044-02 is publicly listed as a sealed female terminal in the 2.3II(090II) Connector family. This guide explains how to carry that identity, the published wire-and-seal table, mating references and drawing evidence through a harness change review. It supports documentation discipline; it does not approve a wire, seal, crimp process, mating part or completed circuit.
What does the manufacturer record establish?
The Yazaki 7116-5044-02 product record anchors the exact number used on this site. Yazaki's official catalogue classifies the part as a terminal, identifies the 2.3II(090II) Connector family, marks it sealed and female, and lists a 2.30 mm tab-size field. It also records copper-alloy material and tin plating. These are identity fields for controlled comparison, not permission to use a visually similar terminal.
The catalogue gives 17.00 mm length, 3.00 mm width and 2.80 mm height as outer-shape values. Use them as receiving-screen references only. Crimp geometry, contact-interface dimensions, tolerances and inspection limits must come from the current drawing and the approved application documentation for the selected conductor.
Which references belong in a change packet?
Keep the official Yazaki part record, the official 2.3II(090II) family page and the official product drawing in the review packet. Record retrieval dates and the revision or issue information visible in controlled files. If the project copy and current source disagree, resolve that difference before purchasing or production release.
The product page names 7114-4025 and 7114-4026 as mating-part references. That is a useful catalogue relationship, but it is not a blanket compatibility decision. Verify the exact housing, cavity, keying, retention features, terminal position and complete suffix against the project drawing before treating either reference as approved.
How should wire and seal data be handled?
Yazaki publishes an installable-components table that associates several AVS and CAVS wire-size entries with specific wire-seal part numbers. Preserve each column as a linked record: wire type, nominal area, seal number and source date. Do not merge rows into a universal wire range or choose a seal from color, appearance or memory.
A change from one conductor construction to another can affect insulation diameter, strip behavior, conductor compaction, crimp height and sealing fit even when nominal area looks similar. The review therefore needs the actual cable specification, authorized applicator and tooling data, crimp setup, pull-force or section-analysis plan, seal assembly instruction and environmental validation required by the project.
How should published electrical values be quoted?
The official record shows 10 A as an allowable-current reference, an initial low-voltage low-current resistance limit of 3 mΩ, insulation resistance of at least 100 MΩ at 500 VDC, withstand voltage of 1000 VAC for one minute and a temperature range from -40 to 120 °C. Preserve the reference qualifier and source context whenever these values are recorded.
Those catalogue fields do not set the rating of a finished harness. Circuit capacity depends on conductor construction, crimp quality, temperature rise, cavity loading, mating interface, sealing system, routing, derating and the applicable customer specification. A quotation or BOM should not turn a family reference into a guaranteed project performance claim.
Harness change-control checklist
- Identity: match 7116-5044-02 across the BOM, drawing, package label and receiving record.
- Source control: save the current Yazaki part page, family page and drawing with review dates.
- Interface: verify housing cavity, orientation, retention and the intended mating references in controlled drawings.
- Wire and seal: link the exact wire construction and insulation diameter to the applicable seal record.
- Termination: use authorized tooling, setup data and inspection criteria for the actual wire-terminal pair.
- Release: document samples, measurements, tests, deviations, decision owner and effective revision.
For structured discovery, use the connector terminals category and the 2.3II(090II) Connector series page. They help locate catalogued records, but the manufacturer files and project-controlled evidence remain authoritative.
Quick FAQ
Is a listed mating part automatically approved?
No. Treat it as a manufacturer catalogue reference that still needs exact-suffix, housing, interface and project-document verification.
Can nominal wire area alone select the seal?
No. Wire type and actual insulation construction matter. Keep the published table intact and confirm the selected combination through current application records.
Does sealed mean the finished harness is environmentally qualified?
No. Sealed is a catalogue classification for the component record. System performance depends on the complete, correctly assembled connector and the required project tests.
Conclusion: keep facts and approvals separate
Yazaki 7116-5044-02 has useful public evidence for part identity, family context, mating references and wire-seal review. A controlled harness change still needs the exact conductor, housing, tooling and validation records to be connected to one effective revision. Continue through the Yazaki brand page, automotive connectors category and automotive application index, then request project-specific confirmation before release.