{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77311-422-22","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77311-422-22","canonicalUrl":"https://icsourcedirect.com/amphenol/77311-422-22","factsUrl":"https://icsourcedirect.com/api/mcp/products/77311-422-22","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® 77311-422-22, unshrouded male pin header, 22 positions, single row, 0.100\" (2.54mm) pitch, through-hole solder termination, tin mating finish, UL94 V-0 black thermoplastic housing.","salesMarkdown":"## 22-Position Single-Row BERGSTIK® Header The 77311-422-22: All 22 positions are loaded (no skipped pins), so the part delivers the full signal count. The tin-lead post plating (150 µin / 3.81 µm) provides a reliable solder joint with standard lead-based processes. ## Obsolete – Sourcing Through Surplus Channels","metaTitle":"77311-422-22 BERGSTIK® Header – 22 Pos, 0.100\" Pitch","metaDescription":"77311-422-22 Amphenol ICC (FCI) BERGSTIK® unshrouded male pin header, 22 positions, 0.100\" (2.54mm) pitch, through-hole, tin finish. Obsolete – sourced per RFQ.","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":"22","Row Spacing - Mating":"-","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"0.525\\\" (13.34mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.305\\\" (7.75mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"150.0µin (3.81µm)","Contact Finish Thickness - Mating":"78.7µin (2.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7149","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b7619af15a6f914d234facab530ef078.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 77311-422-22?","answer":"The BERGSTIK® series includes many 22-position, single-row, 0.100\" pitch unshrouded headers with tin plating. A direct drop-in would require matching the overall contact length (0.525\") and post length (0.120\")."},{"question":"Does 77311-422-22 mate with a standard 2.54mm IDC socket?","answer":"Yes. Confirm the mating contact length (0.305\") is sufficient for the receptacle's pin cavity depth."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77311-422-22","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/77311-422-22 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}}