{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"861400402YO2LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"861400402YO2LF","canonicalUrl":"https://icsourcedirect.com/amphenol/861400402YO2LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/861400402YO2LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® unshrouded breakaway header, 40 positions, dual-row, 0.100\" (2.54mm) pitch, through-hole solder termination, male square pins, gold or GXT™ mating finish, rated 3 A per contact at 1000 V, UL94 V-0 thermoplastic housing, operating temperature -55°C to 125°C.","salesMarkdown":"## 40 pins, 0.100\" pitch – the BERGSTIK® footprint The 861400402YO2LF: The 40 positions are fully loaded, so every pin is present – no breakaway gaps to manage in the BOM. For repeated field-service disconnect or corrosive atmospheres, a thicker gold option in the same series would extend contact life. ## 3 A per contact, 1000 V – the power path The 1000 V rating is the dielectric withstand between adjacent circuits – useful in industrial panels where the bus voltage is 480 VAC or lower. The copper alloy pins with gold/GXT™ mating surface keep contact resistance stable across this thermal swing. The base product number 861400402 covers the unplated variant; the YO2LF suffix designates the gold/GXT™ plating and bulk packaging.","metaTitle":"861400402YO2LF Amphenol ICC BERGSTIK® Header 40 Pos 2.54mm","metaDescription":"861400402YO2LF Amphenol ICC (FCI) BERGSTIK® unshrouded header, 40 positions, 0.100\" (2.54mm) pitch, 3 A, 1000 V, gold/GXT™ plating, UL94 V-0.","metaKeywords":null},"attributes":{"series":"BERGSTIK®","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board or Cable","Series":"BERGSTIK®","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header, Breakaway","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"1000V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"-","Insulation Height":"0.102\\\" (2.60mm)","Ingress Protection":"-","Base Product Number":"861400402","Insulation Material":"Thermoplastic","Number of Positions":"40","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"-","Contact Length - Post":"0.118\\\" (3.00mm)","Current Rating (Amps)":"3A","Operating Temperature":"-55°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"0.496\\\" (12.60mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.276\\\" (7.00mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.74000","currency":"USD"},{"qty":10,"price":"$1.51600","currency":"USD"},{"qty":100,"price":"$1.35450","currency":"USD"},{"qty":500,"price":"$1.12872","currency":"USD"},{"qty":1000,"price":"$0.96748","currency":"USD"},{"qty":5000,"price":"$0.85783","currency":"USD"},{"qty":10000,"price":"$0.83848","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative in the BERGSTIK® series?","answer":"Any 40-position, dual-row, 0.100\" pitch unshrouded header with the same tail length (0.118\" post) and overall contact length (0.496\") from the BERGSTIK® series is a form-fit-function cross. The base product number 861400402 identifies the unplated version; the YO2LF suffix specifies gold/GXT™ plating. Verify the plating thickness and tail length against your application before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/861400402YO2LF","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/amphenol/861400402YO2LF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}