{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77311-118-02","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77311-118-02","canonicalUrl":"https://icsourcedirect.com/amphenol/77311-118-02","factsUrl":"https://icsourcedirect.com/api/mcp/products/77311-118-02","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BergStik®, unshrouded male pin header, 2 circuits, 0.100\" (2.54mm) pitch, through-hole solder termination, rated 3A per contact, -65°C~125°C, UL94 V-0.","salesMarkdown":"## What This 2-Pin BergStik Header Is The 77311-118-02: The post finish is tin-lead at 150.0 µinch (3.81 µm), which solders cleanly into a plated through-hole. ## Obsolete — Sourcing Reality for the BOM Line Available through independent distribution channels on a lot-specific basis. If you are filling a BOM line and need a drop-in replacement, the closest match is another 2-position, 0.100\" pitch unshrouded header from the BergStik family with the same mating pin length (0.230\") and overall length (0.450\"). Confirm the contact finish and post length against your solder process before committing. ## Mating Fit and Termination Checklist The tin-lead post finish is compatible with SnPb and SAC solder processes, though lead-free profiles may require a higher peak temperature to wet the post reliably.","metaTitle":"77311-118-02 BergStik Header, 2-Pos, 0.100\" Pitch, Obsolete","metaDescription":"Amphenol ICC (FCI) 77311-118-02 BergStik unshrouded header, 2 circuits, 0.100\" pitch, rated 3A per contact.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"BERGSTIK®","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Obsolete","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"77311","Insulation Material":"Thermoplastic","Number of Positions":"2","Row Spacing - Mating":"-","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"0.450\\\" (11.43mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.230\\\" (5.84mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"150.0µin (3.81µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5139","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b7619af15a6f914d234facab530ef078.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/77311-118-02/alternatives.json"},"ai":{"faq":[{"question":"Is 77311-118-02 obsolete and what is the replacement?","answer":"Yes, the 77311-118-02 is marked Obsolete by Amphenol ICC (FCI). No official replacement part number has been issued. A functionally equivalent 2-position, 0.100\" pitch unshrouded header from the same BergStik series can be sourced — verify the mating pin length (0.230\") and overall length (0.450\") match your board stack-up. Availability is lot-specific through independent channels; confirm at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77311-118-02","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/77311-118-02 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}}