{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-174639-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-174639-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-174639-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-174639-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Fine Pitch series, 10-position dual-row receptacle, 1.25 mm pitch, tin-plated forked contacts, SMT termination, 0.5 A per contact, 50 V rating, active production.","salesMarkdown":"## Board-to-board receptacle at 1.25 mm pitch The 1.25 mm mating pitch sets a compact footprint — each row is spaced at the same 1.25 mm, so the overall width stays tight for a 10-position connector. Rated 0.5 A per contact at 50 V, with tin-plated forked contacts (31.5 µinch thickness on the mating face). Tin at this thickness is a cost-effective interface for low-cycle applications — expect a few hundred mating cycles before wear-through, not the thousands you'd get from gold. Surface-mount termination with push-pull fastening and a board guide feature. This is a receptacle — it mates with a Fine Pitch series header of the same 1.25 mm pitch and 10-position count. Typical use is in compact electronics where board-to-board spacing is tight and the connector isn't subject to high shock or continuous vibration.","metaTitle":"4-174639-0 TE Connectivity 10-Position 1.25mm Pitch SMT","metaDescription":"4-174639-0 TE Connectivity AMP Connectors Fine Pitch receptacle, 10 positions, 1.25mm pitch, 0.5A, tin plating, SMT, active. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Fine Pitch","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Female Socket Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Board","Series":"Fine Pitch","Package":"Tray","Features":"Board Guide","Termination":"Solder","Applications":"-","Contact Type":"Forked","Contact Shape":"Circular","Mounting Type":"Surface Mount","Connector Type":"Receptacle","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.049\\\" (1.25mm)","Product Status":"Active","Voltage Rating":"50V","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.134\\\" (3.40mm)","Ingress Protection":"-","Base Product Number":"174639","Insulation Material":"Polyphenylene Sulfide (PPS)","Number of Positions":"10","Row Spacing - Mating":"0.049\\\" (1.25mm)","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"0.5A","Operating Temperature":"-30°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":"-","Contact Finish Thickness - Mating":"31.5µin (0.80µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.60000","currency":"USD"},{"qty":10,"price":"$1.46700","currency":"USD"},{"qty":80,"price":"$1.40875","currency":"USD"},{"qty":500,"price":"$1.17038","currency":"USD"},{"qty":1000,"price":"$1.04756","currency":"USD"},{"qty":5000,"price":"$0.93919","currency":"USD"},{"qty":10000,"price":"$0.89413","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/fcd57e0c1866d39bfe254aa6186d2048.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 4-174639-0?","answer":"This part is sourced through independent distribution against an RFQ."},{"question":"What is the mating connector for 4-174639-0?","answer":"It mates with a Fine Pitch series header of the same 1.25 mm pitch and 10-position count."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-174639-0","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/te-connectivity-amp-connectors/4-174639-0 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}}