{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77313-801-72","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77313-801-72","canonicalUrl":"https://icsourcedirect.com/amphenol/77313-801-72","factsUrl":"https://icsourcedirect.com/api/mcp/products/77313-801-72","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® unshrouded breakaway header, 72 positions, 2 rows, 0.100\" (2.54mm) pitch, through-hole solder termination, gold or GXT™ mating finish, tin-lead post finish, UL94 V-0 black thermoplastic housing.","salesMarkdown":"## 72-Position Breakaway Header — BERGSTIK® Series The 77313-801-72: The header is loaded all positions, so the full 72 circuits are available for signal or low-power distribution. The mating finish is 15.0µin gold or GXT™ over phosphor bronze contacts — this thickness supports moderate mating cycle duty, typically 200–500 cycles depending on the mating receptacle's contact design. The post finish is tin-lead at 150.0µin, which solders reliably into plated through-holes but is not RoHS-compliant (see FAQ). ## Obsolete — Sourcing Through Independent Channels The 77313-801-72 is marked Obsolete by the manufacturer. Independent distribution channels can source remaining inventory — quantities are lot-specific and confirmed at RFQ. No stock-holding claim is made; availability is checked per inquiry. ## Board Fit and Mating Half Considerations The insulation height is 0.100\" (2.54mm) above the board. These dimensions matter for mating with a standard 0.100\" pitch receptacle — the post length is short, so the board thickness and solder fillet height must be checked to avoid bottoming out the mating contact. As an unshrouded header with push-pull fastening, it relies on the mating receptacle's latch for retention. In vibration-prone environments, consider a shrouded header or a locking receptacle to prevent disconnection.","metaTitle":"77313-801-72 Amphenol BERGSTIK Header, 72 Pos, 0.100\" Pitch","metaDescription":"77313-801-72 Amphenol ICC (FCI) BERGSTIK® unshrouded breakaway header, 72 positions, 0.100\" pitch, gold mating finish.","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":"72","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":"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":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.7947","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/15efa251dc12bbd88801820e63936d0f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 77313-801-72?","answer":"Submit an RFQ for current availability and pricing — stock is lot-specific and confirmed at quote time. No stock-holding claim is made."},{"question":"Is 77313-801-72 RoHS compliant?","answer":"No. The contact post finish is tin-lead (150.0µin), which is not RoHS-compliant. The part is intended for legacy or exempt applications."},{"question":"What is a suitable replacement for 77313-801-72?","answer":"No official replacement is recorded. A pin-compatible alternative must match the 0.100\" pitch, 72 positions, dual-row, unshrouded, through-hole format. Check the BERGSTIK® series for active headers with similar dimensions — the base product number 77313 may have active variants. Confirm the mating half compatibility before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77313-801-72","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/77313-801-72 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}}