{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"776261-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"776261-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/776261-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/776261-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPSEAL header, 776261-1, 14 positions, 4.00mm pitch, shrouded 4-wall, sealable, locking ramp, panel mount through hole, solder termination, tin-plated male pins, -40°C to 105°C, 250VAC.","salesMarkdown":"## 14 Positions at 4.00mm Pitch — Sealed for Automotive and Industrial Duty The 776261-1 is a 14-position, 3-row header from the TE AMPSEAL series, built for board-to-cable/wire connections in environments that see moisture and vibration. ## What the Tin-Plated Contact Finish Means for Field Service The male pins are tin-plated brass. Tin is the workhorse finish for moderate mating-cycle applications — it costs less than gold and holds up well in dry-circuit signal duty as long as the contact normal force is high enough to wipe through the surface oxide on each mate. In a sealed connector that sees quarterly service, the tin interface will outlast the harness. If the application cycles the connector weekly or runs in a corrosive atmosphere, a gold-plated sibling like the 1318699-3 (4.20mm pitch, gold flash) is the better call, though the pitch difference means a board layout change. This header mates with the AMPSEAL receptacle series (same 4.00mm pitch, 14-position, 3-row cavity layout).","metaTitle":"776261-1 TE AMPSEAL Header 14 Pos 4mm Pitch Sealed","metaDescription":"776261-1 TE Connectivity AMPSEAL header, 14 positions, 4.00mm pitch, shrouded, sealable, locking ramp. Active production. RoHS. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"AMPSEAL","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"AMPSEAL","Package":"Bulk","Features":"Mounting Flange, Sealable","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"Automotive, Industrial","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Panel Mount, Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"3","Pitch - Mating":"0.157\\\" (4.00mm)","Product Status":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"-","Ingress Protection":"-","Base Product Number":"776261","Insulation Material":"Polybutylene Terephthalate (PBT), Glass Filled","Number of Positions":"14","Row Spacing - Mating":"0.157\\\" (4.00mm)","Contact Finish - Post":"-","Contact Length - Post":"-","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-40°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"-","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.7000","priceTiers":[{"qty":1,"price":"$8.70000","currency":"USD"},{"qty":10,"price":"$7.83200","currency":"USD"},{"qty":100,"price":"$6.99970","currency":"USD"},{"qty":500,"price":"$5.86460","currency":"USD"},{"qty":1000,"price":"$5.18355","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8d5a40bf8e495c15df698d0b73298d03.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/776261-1/alternatives.json"},"ai":{"faq":[{"question":"Where can I find the datasheet for 776261-1?","answer":"The datasheet is available from TE Connectivity's documentation portal under the base product number 776261. The page here carries the key ratings from that document: 14 positions, 4.00mm pitch, 250VAC, -40°C to 105°C, tin-plated brass contacts."},{"question":"What is the equivalent or replacement for 776261-1?","answer":"No direct pin-compatible replacement is listed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/776261-1","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/776261-1 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}}