{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0039013129","brand":"Molex","brandSlug":"molex","productSlug":"0039013129","canonicalUrl":"https://icsourcedirect.com/molex/0039013129","factsUrl":"https://icsourcedirect.com/api/mcp/products/0039013129","rawCanonicalId":null},"summary":{"shortDescription":"Molex Mini-Fit Jr 5559 series, 0039013129 plug housing, 12 positions, 2 rows, 4.20mm pitch, crimp termination, locking ramp, natural PA66, -40°C to 105°C.","salesMarkdown":"## 12-Circuit Plug Housing for Mini-Fit Jr Power Harnesses Contacts are ordered separately (crimp terminals, male pin type); the housing itself is natural PA66 nylon, rated UL94 V-0 for equipment inside an enclosure. The crimp termination accepts the 5559-series male pin terminals — no contacts ship with the housing, so the BOM must list the terminal separately. The locking ramp engages audibly on full mate; no secondary TPA retainer is used on this series, so terminal seating depth during crimp insertion is critical.","metaTitle":"Molex Mini-Fit Jr 0039013129 Plug Housing, 12 Pos, 4.20mm","metaDescription":"Molex 0039013129 Mini-Fit Jr 5559 plug housing, 12 circuits, 4.20mm pitch, locking ramp. Contacts not included. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"Mini-Fit Jr 5559","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"Molex","Note":"Contacts Not Included","Color":"Natural","Pitch":"0.165\\\" (4.20mm)","Series":"Mini-Fit Jr 5559","Package":"Bulk","Features":"-","Row Spacing":"0.165\\\" (4.20mm)","Contact Type":"Male Pin","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug","Fastening Type":"Locking Ramp","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"003901","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA66), Nylon 6/6","Number of Positions":"12","Operating Temperature":"-40°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1700","priceTiers":[{"qty":1,"price":"$1.17000","currency":"USD"},{"qty":10,"price":"$0.97000","currency":"USD"},{"qty":100,"price":"$0.80800","currency":"USD"},{"qty":1000,"price":"$0.64640","currency":"USD"},{"qty":2500,"price":"$0.58580","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ff5156d5a6686765babcc868cb2c312f.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0039013129/alternatives.json"},"ai":{"faq":[{"question":"Does 0039013129 come with contacts?","answer":"No — the listing explicitly states contacts are not included. The male pin crimp terminals must be ordered separately from the Mini-Fit Jr 5559 terminal series."},{"question":"What is the mating connector for 0039013129?","answer":"The mating half is a Mini-Fit Jr 5559 receptacle housing with the same 4.20mm pitch and dual-row layout. The exact order code depends on circuit count and keying."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0039013129","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/molex/0039013129 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}