{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0717640120","brand":"Molex","brandSlug":"molex","productSlug":"0717640120","canonicalUrl":"https://icsourcedirect.com/molex/0717640120","factsUrl":"https://icsourcedirect.com/api/mcp/products/0717640120","rawCanonicalId":null},"summary":{"shortDescription":"Molex C-Grid 71764 series, 0717640120, 20-position dual-row breakaway header, 0.100\" (2.54mm) pitch, through-hole right-angle termination, gold-plated male pins, UL94 V-0 black thermoplastic housing.","salesMarkdown":"## Board Fit and Routing The 0717640120: Because it is a breakaway design, the header can be snapped to a shorter length if the BOM calls for fewer than 20 positions, though the factory ships it fully populated (all positions loaded). ## Contact Plating and Cycle Life The mating surface carries 15.0 µinch (0.38 µm) gold over the copper alloy base, with a tin post finish for the solder tails. Gold at this thickness supports several hundred mating cycles — adequate for field-service equipment where the connector is mated and unmated during maintenance, but not for daily hot-swap duty. ## Compliance and Application Range The connector is listed for automotive, general purpose, lighting, medical, and telecommunications applications — a broad qualification that covers most commercial and industrial environments. The base product number is 071764; the full 0717640120 suffix defines the 20-position, right-angle, gold-plated variant.","metaTitle":"Molex 0717640120 C-Grid 71764 Header, 20 Pos, 2.54mm","metaDescription":"Molex 0717640120 C-Grid 71764 breakaway header, 20 circuits, 0.100\" (2.54mm) pitch, dual-row, through-hole right angle, gold mating finish.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Molex","Style":"Board to Board or Cable","Series":"C-Grid 71764","Package":"Tube","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"Automotive, General Purpose, Lighting, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header, Breakaway","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.200\\\" (5.08mm)","Ingress Protection":"-","Base Product Number":"071764","Insulation Material":"Thermoplastic","Number of Positions":"20","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.110\\\" (2.79mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.240\\\" (6.10mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"74.8µin (1.90µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.1000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3510af803062ab3895474143b5b93fb2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of Molex 0717640120?","answer":"The mating pitch is 0.100\" (2.54mm), with the same 0.100\" spacing between rows. This is the standard 0.1-inch grid used by most prototyping boards and IDC ribbon-cable systems."},{"question":"What is the difference between 0717640120 and 0717640121?","answer":"Gold gives better corrosion resistance and higher cycle life; tin is adequate for low-cycle, non-corrosive environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0717640120","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/0717640120 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}}