{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-1571551-9","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-1571551-9","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-1571551-9","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-1571551-9","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Series 500 DIP header, order code 4-1571551-9, 28 positions, dual row, 0.100\" (2.54mm) pitch, gold mating contacts, through-hole, solder termination.","salesMarkdown":"The 4-1571551-9: Gold-plated beryllium copper mating contacts carry 25.0µin (0.63µm) gold over nickel, and the through-hole solder termination post measures 0.125\" (3.18mm). ## Board fit and material notes Contact resistance is 10mOhm per circuit, and the gold-on-gold mating interface supports repeated insertion cycles typical of socketed DIP devices.","metaTitle":"TE 4-1571551-9 DIP Header, 28 Pos, 0.100\" Pitch, Obsolete","metaDescription":"TE Connectivity AMP Connectors 4-1571551-9 Series 500 DIP header, 28 positions, 0.100\" (2.54mm) pitch, gold mating contacts, through-hole.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Type":"DIP, 0.6\\\" (15.24mm) Row Spacing","Series":"500","Package":"Tube","Features":"Closed Frame","Termination":"Solder","Pitch - Post":"0.100\\\" (2.54mm)","Mounting Type":"Through Hole","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Obsolete","lifecycle_stage":"unknown","Housing Material":"Polycyclohexylenedimethylene Terephthalate (PCT), Polyester","Contact Resistance":"10mOhm","Base Product Number":"1571551","Contact Finish - Post":"Gold","Operating Temperature":"-55°C ~ 125°C","Contact Finish - Mating":"Gold","Contact Material - Post":"Nickel","Termination Post Length":"0.125\\\" (3.18mm)","Contact Material - Mating":"Beryllium Copper","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"25.0µin (0.63µm)","Contact Finish Thickness - Mating":"25.0µin (0.63µm)","Number of Positions or Pins (Grid)":"28 (2 x 14)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7b81b619fa3901b7dc4eb4e9b6ac4186.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4-1571551-9/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4-1571551-9 and how do I get a price?","answer":"4-1571551-9 is available through independent surplus channels. Submit an RFQ with quantity to confirm lot availability and pricing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-1571551-9","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/4-1571551-9 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T22:27:29.923Z","lastPublished":"2026-07-20T22:27:29.923Z","indexable":true}}