{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77313-401-04","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77313-401-04","canonicalUrl":"https://icsourcedirect.com/amphenol/77313-401-04","factsUrl":"https://icsourcedirect.com/api/mcp/products/77313-401-04","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK®, Header, Breakaway, 4 Positions, 2 Rows, 0.100\" (2.54mm) Pitch, Through Hole, Solder, Tin-Lead, Unshrouded, Black, UL94 V-0","salesMarkdown":"The 0.095\" post length is short, so the solder tail doesn't protrude far past the board bottom; fine for single-sided boards but tight if you're routing traces on the bottom layer under the header. ## Plating and Compliance — Why the Tin-Lead Matters This is a legacy plating — not RoHS-compliant for new equipment placed on the EU market after 2006. If you're maintaining existing product or have a RoHS exemption, it's fine; for new designs, you'll need a tin or gold-plated equivalent. ## Sourcing Reality — Obsolete, but Available If you need a drop-in replacement, a board spin may be required unless you find a surplus lot that matches your BOM.","metaTitle":"77313-401-04 BERGSTIK Header, 4 Pos, 0.100\" Pitch, Obsolete","metaDescription":"Amphenol ICC (FCI) BERGSTIK® unshrouded header, 4 positions, 2 rows, 0.100\" pitch, tin-lead plating.","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 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":"Obsolete","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"77313","Insulation Material":"Thermoplastic","Number of Positions":"4","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.095\\\" (2.41mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"0.425\\\" (10.80mm)","Contact Finish - Mating":"Tin-Lead","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":"150.0µin (3.81µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4456","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/15efa251dc12bbd88801820e63936d0f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 77313-401-04 and how do I get a price?","answer":"This part is obsolete and not stocked in volume. It is sourced through independent distribution on a per-RFQ basis."},{"question":"What is the pitch of 77313-401-04?","answer":"The mating pitch is 0.100\" (2.54mm), with the same row spacing."},{"question":"How many rows and positions does 77313-401-04 have?","answer":"It has 2 rows and 4 positions, all loaded."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77313-401-04","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/77313-401-04 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}}