{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-5645953-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-5645953-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-5645953-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-5645953-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Series 2 PCB pin socket, 1-5645953-2, accepts 0.020\" ~ 0.026\" pin diameter, gold-plated beryllium copper contact, solder termination, no tail, Box package.","salesMarkdown":"## Pin diameter and socket fit The 1-5645953-2: This PCB pin socket accepts pin diameters from 0.020\" to 0.026\" (0.51mm to 0.66mm). The beryllium copper contact provides consistent spring force across that range, so a 0.020\" test pin and a 0.026\" component lead both seat without permanent deformation. Socket depth runs from 0.090\" to 0.145\" (2.29mm to 3.68mm) — the contact beam engages the pin somewhere in that window depending on insertion depth. For a 0.020\" pin, the shorter socket depth is enough; for 0.026\" pins, the extra depth gives more wipe. ## Board thickness and mounting The socket fits boards from 0.031\" to 0.093\" (0.79mm to 2.36mm) thick. The no-tail solder termination means the socket body sits flush against the board — no protruding tail to trim or bend. Mounting hole diameter is 0.052\" (1.32mm). The flange diameter of 0.075\" (1.91mm) keeps the socket centred during solder reflow.","metaTitle":"1-5645953-2 TE Connectivity PCB Pin Socket","metaDescription":"TE Connectivity AMP Connectors 1-5645953-2 PCB pin socket, accepts 0.020-0.026 in pin diameter, gold-plated BeCu contact, solder termination, active production.","metaKeywords":null},"attributes":{"series":"2","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","PCB Pin Sockets"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"2","Package":"Box","Features":"-","Tail Type":"No Tail","Termination":"Solder","Socket Depth":"0.090\\\" ~ 0.145\\\" (2.29mm ~ 3.68mm)","Tail Diameter":"-","Contact Finish":"Gold","Product Status":"Active","Board Thickness":"0.031\\\" ~ 0.093\\\" (0.79mm ~ 2.36mm)","Flange Diameter":"0.075\\\" (1.91mm)","Insertion Force":"-","lifecycle_stage":"unknown","Contact Material":"Beryllium Copper","Length - Overall":"0.158\\\" (4.01mm)","Pin Hole Diameter":"-","Base Product Number":"5645953","Accepts Pin Diameter":"0.020\\\" ~ 0.026\\\" (0.51mm ~ 0.66mm)","Operating Temperature":"-65°C ~ 126°C","Mounting Hole Diameter":"0.052\\\" (1.32mm)","Accepts Square Pin Size":"-","Contact Finish Thickness":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.29000","currency":"USD"},{"qty":10,"price":"$0.24700","currency":"USD"},{"qty":25,"price":"$0.24640","currency":"USD"},{"qty":50,"price":"$0.24320","currency":"USD"},{"qty":100,"price":"$0.22470","currency":"USD"},{"qty":250,"price":"$0.18468","currency":"USD"},{"qty":500,"price":"$0.17444","currency":"USD"},{"qty":1000,"price":"$0.16212","currency":"USD"},{"qty":2500,"price":"$0.15699","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8da19803f8c4cf5fbeae40f7672f5786.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What pin diameter range does 1-5645953-2 accept?","answer":"It accepts pin diameters from 0.020\" to 0.026\" (0.51mm to 0.66mm). The beryllium copper contact grips that whole range without taking a set."},{"question":"What is the overall length and flange diameter of 1-5645953-2?","answer":"Overall length is 0.158\" (4.01mm). Flange diameter is 0.075\" (1.91mm)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-5645953-2","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/1-5645953-2 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}}