{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2045320901","brand":"Molex","brandSlug":"molex","productSlug":"2045320901","canonicalUrl":"https://icsourcedirect.com/molex/2045320901","factsUrl":"https://icsourcedirect.com/api/mcp/products/2045320901","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Lock PLUS 204532 series, receptacle housing, 9 positions, 1.25 mm pitch, single row, female socket contacts, crimp termination, free-hanging, latch holder fastening, black PBT housing, -40°C to 105°C.","salesMarkdown":"## What This Connector Is The Molex 2045320901 is a 9-circuit receptacle housing from the Micro-Lock PLUS 204532 series. It is the female socket half of a wire-to-board interconnect system, designed for free-hanging (in-line) mounting with crimp termination. The housing accepts separately ordered female crimp terminals, which are inserted into the 1.25 mm pitch cavities and retained by the primary latch. ## Where It Fits: Applications and Environment This receptacle is suited for wire-to-board power and signal interconnects in space-constrained consumer, automotive, and industrial applications. The 1.25 mm pitch keeps the board footprint small, while the latch holder prevents accidental disconnection under vibration — useful in appliance control boards, LED lighting modules, and infotainment harnesses. ## Mating and Termination The 2045320901 mates with Micro-Lock PLUS 1.25 mm pitch headers (male pin headers) of the same series and position count. Termination is crimp-style: the installer selects the correct Molex crimp terminal for the wire gauge, crimps it onto the stripped wire, and inserts it into the housing cavity until the latch clicks. Contacts are NOT included with this housing — order the appropriate female crimp terminals separately. The latch holder on the housing engages with the header's locking ramp for a positive retention that resists vibration and cable pull.","metaTitle":"Molex Micro-Lock PLUS 2045320901","metaDescription":"Molex 2045320901 receptacle housing, 9 circuits, 1.25 mm pitch, latch holder lock. Free-hanging crimp style, -40°C to 105°C. Contacts not included.","metaKeywords":null},"attributes":{"series":"Micro-Lock PLUS 204532","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"Molex","Note":"Contacts Not Included","Color":"Black","Pitch":"0.049\\\" (1.25mm)","Series":"Micro-Lock PLUS 204532","Package":"Bag","Features":"-","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Fastening Type":"Latch Holder","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"204532","Contact Termination":"Crimp","Insulation Material":"Polybutylene Terephthalate (PBT), Polyester","Number of Positions":"9","Operating Temperature":"-40°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.37000","currency":"USD"},{"qty":10,"price":"$0.30200","currency":"USD"},{"qty":100,"price":"$0.22130","currency":"USD"},{"qty":1000,"price":"$0.17604","currency":"USD"},{"qty":2500,"price":"$0.16095","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8810cd7f34f554d3a17ef74444eee173.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What contacts are compatible with Molex 2045320901?","answer":"The 2045320901 is a receptacle housing only — contacts are not included. It accepts Micro-Lock PLUS female crimp terminals designed for 1.25 mm pitch cavities. Select the Molex crimp terminal that matches your wire gauge and terminate it separately before insertion."},{"question":"Does Molex 2045320901 have a locking mechanism?","answer":"Yes, the housing uses a latch holder fastening type that locks positively with the mating Micro-Lock PLUS header, providing vibration-resistant retention."},{"question":"Where can I buy Molex 2045320901?","answer":"This part is active and sourced to order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/2045320901","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/2045320901 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}}