{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3503","brand":"Keystone Electronics","brandSlug":"keystone-electronics","productSlug":"3503","canonicalUrl":"https://icsourcedirect.com/keystone-electronics/3503","factsUrl":"https://icsourcedirect.com/api/mcp/products/3503","rawCanonicalId":null},"summary":{"shortDescription":"Keystone Electronics PCB pin socket, order code 3503, press-fit termination, gold-plated beryllium copper contact, accepts 0.015\" ~ 0.025\" pin diameter, 10.0µin gold finish, 0.203\" overall length, bulk package.","salesMarkdown":"## Press-fit pin socket, gold-plated beryllium copper The 3503 is a press-fit PCB pin socket from Keystone Electronics, designed to accept pin diameters from 0.015\" to 0.025\" (0.38 mm to 0.64 mm). The contact is beryllium copper with 10.0µin (0.25µm) gold plating, press-fit into a 0.057\" (1.45 mm) mounting hole — no solder required.","metaTitle":"Keystone 3503 PCB Pin Socket, Press-Fit, Gold","metaDescription":"Keystone Electronics 3503 PCB pin socket: press-fit, gold-plated beryllium copper contact, accepts 0.015\" to 0.025\" pin diameter, 10.0 µin gold finish, active","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","PCB Pin Sockets"],"specifications":{"Mfr":"Keystone Electronics","Series":"-","Package":"Bulk","Features":"-","Tail Type":"No Tail","Termination":"Press-Fit","Socket Depth":"0.160\\\" (4.06mm)","Tail Diameter":"-","Contact Finish":"Gold","Product Status":"Active","Board Thickness":"-","Flange Diameter":"0.072\\\" (1.83mm)","Insertion Force":"-","lifecycle_stage":"unknown","Contact Material":"Beryllium Copper","Length - Overall":"0.203\\\" (5.16mm)","Pin Hole Diameter":"-","Accepts Pin Diameter":"0.015\\\" ~ 0.025\\\" (0.38mm ~ 0.64mm)","Operating Temperature":"-","Mounting Hole Diameter":"0.057\\\" (1.45mm)","Accepts Square Pin Size":"-","Contact Finish Thickness":"10.0µin (0.25µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6000","priceTiers":[{"qty":1,"price":"$0.60000","currency":"USD"},{"qty":25,"price":"$0.52400","currency":"USD"},{"qty":100,"price":"$0.51290","currency":"USD"},{"qty":250,"price":"$0.48140","currency":"USD"},{"qty":500,"price":"$0.42890","currency":"USD"},{"qty":1000,"price":"$0.30714","currency":"USD"},{"qty":2500,"price":"$0.27922","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d44843fa0c57bd0e2f510776c73af172.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3503/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Keystone Electronics provide for 3503?","answer":"The 3503 is RoHS3 compliant per the manufacturer's declaration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/keystone-electronics/3503","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/keystone-electronics/3503 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}}