Summary. EPPTC lists Molex 503429-0000 in the CLIK-Mate wire-to-board family. Molex's public 503429 series chart identifies 5034290000 as a male tin-plated crimp terminal for a 1.50 mm-pitch CLIK-Mate interface and publishes catalogue fields for wire size and insulation diameter. This guide explains how to turn those public fields into a controlled pre-crimp evidence package. It does not approve a wire, housing, header, applicator, hand tool, crimp height, pull-force limit, substitute, finished assembly, stock position or price.
Start with the exact terminal identity
Open the EPPTC 503429-0000 product record and preserve the complete manufacturer number in the BOM, enquiry and inspection record. The Molex 503429 official series chart is the first-party anchor for the catalogue identity. The chart also distinguishes terminal variants, so family wording alone is not enough. Record the reviewed URL, revision or access date, plating callout, packaging form and every still-open question without shortening the number to a generic CLIK-Mate terminal.
Separate catalogue ranges from process settings
The official chart publishes a nominal wire-size range and insulation-diameter range for 5034290000. Those values help screen candidate wire records, but they do not define strand construction, conductor finish, insulation material, strip length, bellmouth, brush, crimp height, crimp width or acceptance limits. Before a setup is released, bind the exact production wire specification to the controlled Molex application material and the current tooling documentation for the intended equipment. Keep the catalogue record, process sheet and inspection plan as separate controlled objects.
Use the application specification as a question map
The Molex CLIK-Mate 1.5 dual-row application specification names 5034290000 and describes terminal features and handling topics. Use it to build questions about terminal orientation, wire preparation, crimping, insertion and inspection. Do not turn an illustration or family example into an approval for a proposed housing. If a project uses a single-row or another CLIK-Mate configuration, obtain the exact applicable document for that configuration and record why it applies.
Verify housing insertion without inventing compatibility
The Molex 503149 product specification discusses insertion of 5034290000 into a named plug-housing family. That is useful evidence only within the scope and revision of the document. It does not establish that every CLIK-Mate housing or header mates with the terminal, nor does it approve a replacement. List the proposed terminal, housing, header, circuit count, keying and plating option by exact manufacturer number, then verify each relationship in current controlled drawings and specifications.
Build a release-ready pre-crimp checklist
A useful handoff makes unknowns visible and keeps commercial data separate from manufacturing evidence.
- Record Molex 503429-0000 and the exact official documents reviewed.
- Attach the approved wire specification, including conductor construction and insulation outside diameter.
- Identify the intended housing and header by complete manufacturer number.
- Request the current applicator, die or hand-tool documentation for the selected production method.
- Define who owns crimp-section review, pull testing and visual acceptance, with the governing revision.
- Quarantine assumptions about substitutes, plating changes or family-level compatibility until documented.
Navigate related EPPTC records carefully
Use the Molex brand page, terminal category page, CLIK-Mate Wire-to-Board Connectors series page and Connected Home application page to locate separate catalogue records. These pages are navigation aids. Shared brand, category, series or application labels do not establish mating, tooling, electrical performance, substitution or suitability.
FAQ
Can the published wire range be copied into a crimp setup?
No. Use it as a screening field, then verify the exact wire construction and the current controlled application and tooling documents.
Does 503429-0000 identify a complete connector?
No. It identifies one terminal record. A complete interface requires exact records for the housing, header, circuit arrangement, wire, tooling and process controls.
Can another CLIK-Mate terminal be treated as a substitute?
No. A related series entry is not substitution evidence. Compare exact manufacturer documents and obtain the responsible project approval before any change.
Conclusion
For Molex 503429-0000, a safe pre-crimp review starts with exact identity and traceable first-party sources, then converts each tooling, wire and interface assumption into a documented verification task. For a part-number-led enquiry, contact Lianxinlian Electronics with the intended housing, header, wire specification and available controlled documents.
Manufacturer Sources
- Molex official 503429 series chart
- Molex CLIK-Mate 1.5 application specification AS-503149-001
- Molex 503149 product specification
Confirm the exact configuration with current official documents and the responsible released process before purchase, tooling setup or production.
Author: Lianxinlian Electronics Product Information Team. Technical data quality review: Lianxinlian Electronics Technical Data Quality Team performs an automated source, language and internal-link completeness check; it is not an engineering approval or a product-suitability decision.