{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0313721800","brand":"Molex","brandSlug":"molex","productSlug":"0313721800","canonicalUrl":"https://icsourcedirect.com/molex/0313721800","factsUrl":"https://icsourcedirect.com/api/mcp/products/0313721800","rawCanonicalId":null},"summary":{"shortDescription":"Molex Stac64 31372 receptacle housing, 10 positions, 2 rows, free-hanging (in-line), crimp termination, sealed with CPA and TPA, brown, -40°C to 105°C.","salesMarkdown":"## 10-Position Sealed Receptacle Housing for Harsh Environments Three integrated features define the reliability of this connector: Connector Position Assurance (CPA) locks the mated pair to prevent accidental separation under vibration, Terminal Position Assurance (TPA) confirms each crimp terminal is fully seated, and the housing is sealed against moisture and debris ingress. These are the hallmarks of a USCAR-grade automotive connector system. ## Mating Connector and Compatible Contacts For a 10-circuit sealed header, look to the Stac64 31372 series male housings. The female socket contacts are crimp-terminated and sold separately. The TPA feature in this housing will not engage unless the terminal is fully inserted. The 10-position count and dual-row layout are specific to this variant; a 12-position sibling (0313721801) exists in the same series if the circuit count differs. ## Where the Sealing and CPA Matter Most The sealed housing with CPA and TPA is specified for under-hood automotive harnesses, industrial control cabinets exposed to washdown, and outdoor telecom enclosures where a loose connection means a service call.","metaTitle":"Molex Stac64 0313721800","metaDescription":"Molex 0313721800 Stac64 10-position dual-row receptacle housing, sealed with CPA and TPA. Free-hanging, crimp termination. -40°C to 105°C.","metaKeywords":null},"attributes":{"series":"Stac64 31372","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"Molex","Color":"Brown","Pitch":"-","Series":"Stac64 31372","Package":"Box","Features":"Connector Position Assurance (CPA), Sealed, Terminal Position Assurance (TPA)","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Fastening Type":"Latch Holder","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"031372","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA66), Nylon 6/6, Glass Filled","Number of Positions":"10","Operating Temperature":"-40°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.60000","currency":"USD"},{"qty":10,"price":"$1.36000","currency":"USD"},{"qty":100,"price":"$1.12340","currency":"USD"},{"qty":1000,"price":"$0.88688","currency":"USD"},{"qty":2500,"price":"$0.82776","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/aa0fa467ccb4df70f9d78f8fdcc07620.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for Molex 0313721800?","answer":"The 0313721800 receptacle mates with a Stac64 31372 series male header housing of the same circuit count (10 positions). The header side may be free-hanging or panel-mounted depending on the application. Confirm the header order code by the required mounting style and sealing level."},{"question":"Where can I buy Molex 0313721800 and what is the price?","answer":"This part is active and sourced per RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0313721800","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/0313721800 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}}