{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5031481271","brand":"Molex","brandSlug":"molex","productSlug":"5031481271","canonicalUrl":"https://icsourcedirect.com/molex/5031481271","factsUrl":"https://icsourcedirect.com/api/mcp/products/5031481271","rawCanonicalId":null},"summary":{"shortDescription":"Molex CLIK-Mate 503148 series, 5031481271, 12-position dual-row receptacle, 1.50 mm pitch, right-angle SMT, tin-plated forked contacts, latch holder, rated 1 A per contact at 100 V, -40°C to 105°C, UL94 V-0.","salesMarkdown":"## 1.50 mm pitch and right-angle SMT — board-fit decisions The 5031481271: The 1.50 mm pitch sets the board footprint for a dual-row, 12-position receptacle — the PCB layout needs one pad per contact on 0.059-inch centres, which is tight enough to demand a controlled impedance stack-up if you're routing differential pairs through the connector. ## Current and voltage — signal-level interconnect ceiling The 1 A limit per circuit means each contact stays within its temperature rise budget at the 39.4 µinch tin-plated mating interface. ## Mating and termination — what it connects to Termination is solder to the board — the SMT pads are held in place during reflow by the solder retention feature, and the pick-and-place pad on top lets the assembly robot handle it without dropping it. ROHS3 compliant — the tin plating and nylon housing meet the current exemption-free restriction levels. No stock-holding claim; confirmed at RFQ time.","metaTitle":"5031481271 Molex CLIK-Mate 1.5 mm Receptacle, 12-Pin","metaDescription":"5031481271 Molex CLIK-Mate 503148 1.50 mm pitch, 12-position right-angle SMT receptacle. 1 A per contact, 100 V, latch holder.","metaKeywords":null},"attributes":{"series":"CLIK-Mate 503148","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 503148","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Pick and Place, Solder Retention","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Lighting, Medical","Contact Type":"Forked","Contact Shape":"-","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Receptacle","Fastening Type":"Latch Holder","Number of Rows":"2","Pitch - Mating":"0.059\\\" (1.50mm)","Product Status":"Active","Voltage Rating":"100V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.362\\\" (9.20mm)","Ingress Protection":"-","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"12","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"1A per Contact","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":"$2.8800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.88000","currency":"USD"},{"qty":10,"price":"$2.53000","currency":"USD"},{"qty":100,"price":"$2.01280","currency":"USD"},{"qty":550,"price":"$2.01284","currency":"USD"},{"qty":1100,"price":"$1.66777","currency":"USD"},{"qty":1650,"price":"$1.61026","currency":"USD"},{"qty":2750,"price":"$1.55275","currency":"USD"},{"qty":5500,"price":"$1.49524","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/af3686b8efd96e24fd3ae8a1a8bb341f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5031481271","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/5031481271 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}}