{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5031591200","brand":"Molex","brandSlug":"molex","productSlug":"5031591200","canonicalUrl":"https://icsourcedirect.com/molex/5031591200","factsUrl":"https://icsourcedirect.com/api/mcp/products/5031591200","rawCanonicalId":null},"summary":{"shortDescription":"Molex CLIK-Mate 503159, 12-position single-row receptacle, 1.50 mm pitch, tin-plated forked contacts, through-hole kinked-pin solder termination, latch holder fastening, board guide, UL94 V-0 beige nylon housing, -40°C to 105°C operating range.","salesMarkdown":"## 12-position, 1.50 mm pitch — not a 0.100\" header The 5031591200: This is a 12-circuit, single-row receptacle on 1.50 mm pitch — not the 2.54 mm you might expect from a legacy wire-to-board connector. The tighter pitch saves board real estate but demands a matching 1.50 mm header; a 0.100\" header will not mate. Tin works well when the mated pair stays undisturbed; for frequent reconnects, consider the gold-plated sibling in the same series. ## Latch holder and board guide lock the pair The board guide aligns the receptacle during assembly, taking shear off the contacts before the latch engages. The through-hole kinked-pin termination provides stronger solder-joint retention than a straight pin in high-vibration environments — the kink resists pull-out forces from the cable side. ## Rated for automotive and industrial thermal profiles Molex lists applications including Automotive, General Purpose, Industrial, Lighting, and Medical — the part is qualified for those sectors, not just a general-purpose part that might work.","metaTitle":"Molex 5031591200 CLIK-Mate 1.50 mm Receptacle, 12 Pos, Tin","metaDescription":"Molex 5031591200 CLIK-Mate receptacle, 12 circuits, 1.50 mm pitch, tin plating, latch holder, board guide, UL94 V-0. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"CLIK-Mate 503159","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Female Socket Headers"],"specifications":{"Mfr":"Molex","Style":"Board to Cable/Wire","Series":"CLIK-Mate 503159","Package":"Tray","Features":"Board Guide","Termination":"Kinked Pin, Solder","Applications":"Automotive, General Purpose, Industrial, Lighting, Medical","Contact Type":"Forked","Contact Shape":"-","Mounting Type":"Through Hole","Connector Type":"Receptacle","Fastening Type":"Latch Holder","Number of Rows":"1","Pitch - Mating":"0.059\\\" (1.50mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Beige","Insulation Height":"0.313\\\" (7.95mm)","Ingress Protection":"-","Base Product Number":"503159","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"12","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.134\\\" (3.40mm)","Current Rating (Amps)":"-","Operating Temperature":"-40°C ~ 105°C","Mated Stacking Heights":"-","Contact Finish - Mating":"Tin","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"39.4µin (1.00µm)","Contact Finish Thickness - Mating":"39.4µin (1.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0500","priceTiers":[{"qty":1,"price":"$1.05000","currency":"USD"},{"qty":10,"price":"$0.87200","currency":"USD"},{"qty":80,"price":"$0.72638","currency":"USD"},{"qty":990,"price":"$0.58111","currency":"USD"},{"qty":4950,"price":"$0.50847","currency":"USD"},{"qty":10890,"price":"$0.48305","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2c92545763daed18b473054dc0b7a7af.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5031591200/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of Molex 5031591200?","answer":"The mating pitch is 0.059\" (1.50 mm), single row, 12 positions loaded."},{"question":"Is 5031591200 suitable for automotive applications?","answer":"Yes — Molex lists Automotive among its applications, along with General Purpose, Industrial, Lighting, and Medical."},{"question":"What is the difference between 5031591200 and 5031591201?","answer":"The difference is the number of positions: 5031591200 is a 12-position receptacle; 5031591201 is a different position count in the same CLIK-Mate 503159 series. Both share the 1.50 mm pitch, tin plating, latch holder, and board guide."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5031591200","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/5031591200 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}}