{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0436450300","brand":"Molex","brandSlug":"molex","productSlug":"0436450300","canonicalUrl":"https://icsourcedirect.com/molex/0436450300","factsUrl":"https://icsourcedirect.com/api/mcp/products/0436450300","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43645 receptacle, 3 circuits, single row, 0.118\" (3.00mm) pitch, free-hanging, latch lock, crimp termination, black polyester housing, contacts not included.","salesMarkdown":"## What This 3-Position Micro-Fit 3.0 Receptacle Is The Molex 0436450300 is a 3-circuit, single-row receptacle housing from the Micro-Fit 3.0 43645 series. ## Contacts Are Ordered Separately — Here Is What Fits This housing ships without contacts — the note \"Contacts Not Included\" on the listing is the first thing to check before adding to a BOM. You need the matching Micro-Fit 3.0 female crimp terminals, typically Molex 43030 or similar series, for 20-24 AWG wire. The crimp termination means you build the wire assembly first, then insert the terminated contacts into the housing until the retention tangs lock. The latch lock on the housing then secures the mated pair.","metaTitle":"Molex 0436450300 Micro-Fit 3.0 Receptacle, 3 Circuits","metaDescription":"Molex 0436450300 Micro-Fit 3.0 receptacle, 3 positions, single row, 3.00mm pitch. Free-hanging, latch lock, crimp termination. Contacts not included.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Wire-to-Board Connectors"],"specifications":{"Mfr":"Molex","Note":"Contacts Not Included","Color":"Black","Pitch":"0.118\\\" (3.00mm)","Series":"Micro-Fit 3.0 43645","Features":"-","Packaging":"Bulk","Part Status":"Active","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Fastening Type":"Latch Lock","Number of Rows":"1","lifecycle_stage":"unknown","Base Product Number":"043645","Contact Termination":"Crimp","Insulation Material":"Polyester","Number of Positions":"3","Operating Temperature":"-40°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/63af6917d0263f993f0ae8230720044d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch and circuit count of 0436450300?","answer":"It is a 3-circuit, single-row receptacle at 0.118\" (3.00mm) pitch, which defines the board footprint when mated with the corresponding Micro-Fit 3.0 header."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0436450300","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/0436450300 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}