{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0349003127","brand":"Molex","brandSlug":"molex","productSlug":"0349003127","canonicalUrl":"https://icsourcedirect.com/molex/0349003127","factsUrl":"https://icsourcedirect.com/api/mcp/products/0349003127","rawCanonicalId":null},"summary":{"shortDescription":"Molex MXP120 34900 series receptacle housing, 0349003127, 3 positions, 1 row, 4.00mm pitch, sealed, crimp termination, black PA/SPS housing, -40°C to 125°C.","salesMarkdown":"## Sealed 3-Position Receptacle for Harsh-Environment Harnesses The 4.00mm pitch and single-row layout suit mid-power circuits where a compact footprint and environmental sealing are required. The housing carries Connector Position Assurance (CPA) and a latch holder fastening system, giving a positive-lock mate that resists vibration-unlatching in engine compartments or chassis harness runs. The housing is molded from a glass-filled polyamide (nylon) and syndiotactic polystyrene blend, which holds dimensional stability through reflow and wave-solder processes on the mating header side. This receptacle housing is the female half of an MXP120 sealed connector pair. It mates with the corresponding MXP120 header (male pin housing) of the same series and circuit count — the 3-position male header is the direct mate.","metaTitle":"Molex MXP120 0349003127","metaDescription":"Molex 0349003127 MXP120 receptacle housing, 3 circuits, 4.00mm pitch, sealed with CPA, -40°C to 125°C. Crimp termination, contacts not included.","metaKeywords":null},"attributes":{"series":"MXP120 34900","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":"0.157\\\" (4.00mm)","Series":"MXP120 34900","Package":"Bag","Features":"Connector Position Assurance (CPA), Sealed","Row Spacing":"-","Contact Type":"Female Blade 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":"034900","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA), Nylon, Glass Filled; Syndiotactic Polystyrene (SPS)","Number of Positions":"3","Operating Temperature":"-40°C ~ 125°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.09000","currency":"USD"},{"qty":10,"price":"$0.90500","currency":"USD"},{"qty":100,"price":"$0.75390","currency":"USD"},{"qty":1000,"price":"$0.60309","currency":"USD"},{"qty":2500,"price":"$0.54655","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/9e1dddf2cb9ad6c5077b990dd816bf17.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 0349003127 a sealed connector?","answer":"Yes, the 0349003127 is a sealed receptacle housing. The MXP120 series is designed for environmental sealing when mated with the corresponding header and fitted with the proper wire-seal terminals, making it suitable for underhood automotive and outdoor industrial harness applications."},{"question":"What is the mating connector for Molex 0349003127?","answer":"The mating connector is the 3-position MXP120 male header (pin housing) from the same 34900 series. The latch holder on this receptacle engages the header's locking ramp for a positive, vibration-resistant mate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0349003127","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/0349003127 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}}