{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"10142963-104KLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"10142963-104KLF","canonicalUrl":"https://icsourcedirect.com/amphenol/10142963-104KLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/10142963-104KLF","rawCanonicalId":null},"summary":{"shortDescription":"Molex Minitek MicroSpace 1.80mm header, 4-circuit male pin, 1.80mm pitch, 4 A, SMT right-angle, shrouded 4-wall, latch holder, tin-on-tin, UL94 V-0, -40 to 130°C.","salesMarkdown":"The Molex 10142963-104KLF is a 4-circuit male pin header from the Minitek MicroSpace 1.80mm series, designed for board-to-cable/wire interconnects in automotive, general purpose, and industrial applications. It carries a 1.80 mm pitch and is rated 4 A per circuit — the pitch and current pair well for signal-level power distribution in tight harness layouts where a 2.00 mm header would crowd the board edge. The right-angle SMT orientation places the mating face parallel to the PCB, which suits low-profile enclosures and cable exits along the board edge. ## Mounting and retention The header is shrouded on all four walls, which protects the pins during mating and prevents stubbing against the receptacle housing. A latch holder fastening system locks the mated pair — the latch clicks into place and holds under vibration without relying on a separate clip. Board guide and solder retention features on the SMT package help align the part during reflow and keep the solder joints from lifting under cable strain. The 4 A rating at the stated temperature range is derated above 85°C per the manufacturer's curve; the tin-on-tin contact finish handles the mating cycle count typical of a harness that mates once at assembly and stays connected. ## Compliance and lifecycle The housing is rated UL94 V-0, so it meets the flame requirement for equipment inside an enclosure. The operating temperature range of -40°C to 130°C covers underhood automotive and industrial cabinet environments. ROHS3 compliance is on record, which clears the part for EU-regulated markets. The manufacturer lists an Active lifecycle status — no end-of-life notice, no last-time-buy window. ## Position count comparison The closest sibling in the same series is the 10142963-106KLF, a 6-position variant at the same 1.80 mm pitch, 4 A per circuit, tin-on-tin plating, and right-angle SMT mounting. The only functional difference is the circuit count — 4 positions vs 6 positions. If the BOM calls for 6 circuits, the 106KLF is the drop-in match; if the board layout has space for only 4, the 104KLF fits without changing the footprint or the mating receptacle family.","metaTitle":"Molex Minitek MicroSpace 1.80mm 10142963-104KLF, 4-circuit","metaDescription":"Molex 10142963-104KLF Minitek MicroSpace 1.80mm header, 4 pos, 4A, SMT right-angle, tin plating, UL94 V-0, ROHS3. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":"Minitek MicroSpace™ 1.80mm","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Style":"Board to Cable/Wire","title":"10142963-104KLF","Series":"Minitek MicroSpace™ 1.80mm","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Board Guide, Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN MICROSPACE HDR-ASSY STS S","Applications":"Automotive, General Purpose, Industrial","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Header","Fastening Type":"Latch Holder","Number of Rows":"1","Pitch - Mating":"0.071\\\" (1.80mm)","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.256\\\" (6.50mm)","Base Product Number":"10142963","Insulation Material":"Thermoplastic","Number of Positions":"4","Contact Finish - Post":"Tin","Current Rating (Amps)":"4A","Operating Temperature":"-40°C~130°C","Contact Finish - Mating":"Tin","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Mating":"118.1µin (3.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5700","priceTiers":[{"qty":1,"price":"$1.57000","currency":"USD"},{"qty":10,"price":"$1.36300","currency":"USD"},{"qty":25,"price":"$1.30520","currency":"USD"},{"qty":50,"price":"$1.27640","currency":"USD"},{"qty":100,"price":"$1.21830","currency":"USD"},{"qty":340,"price":"$1.10226","currency":"USD"},{"qty":680,"price":"$1.01525","currency":"USD"},{"qty":1020,"price":"$0.87022","currency":"USD"},{"qty":1700,"price":"$0.84121","currency":"USD"},{"qty":3400,"price":"$0.81220","currency":"USD"},{"qty":8500,"price":"$0.75419","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/10142963-104KLF/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 10142963-104KLF with stock today?","answer":"Submit your BOM line quantity for a same-day quote."},{"question":"What is the pitch and current rating of 10142963-104KLF?","answer":"The pitch is 1.80 mm and the current rating is 4 A per circuit. The 1.80 mm pitch keeps the board footprint compact while the 4 A per circuit handles signal-level power distribution in harness assemblies."},{"question":"Is 10142963-104KLF RoHS compliant and suitable for automotive use?","answer":"Yes, it is ROHS3 compliant and listed for automotive, general purpose, and industrial applications. The -40°C to 130°C operating range and UL94 V-0 housing support underhood and industrial cabinet environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/10142963-104KLF","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/amphenol/10142963-104KLF 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}}