{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77311-102-05LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77311-102-05LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77311-102-05LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77311-102-05LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK®, 5 Position, 0.100\" (2.54 mm) Pitch, Unshrouded, Through Hole, Gold Mating Finish, 3 A per Contact, -65°C~125°C","salesMarkdown":"## Gold Mating Finish for Repeated Mating Cycles Gold does not oxidise, so contact resistance stays stable across hundreds of mate-unmate cycles — important if this header lives in a test point, a programming jig, or a connector that sees quarterly reconnections in the field. ## 5 vs 20 Positions — Same Series, Different Row Count The closest functional sibling in the same BERGSTIK® series is the 77311-102-20LF, which carries 20 positions on a single row with the same 0.100\" pitch, same gold mating finish, same 3 A rating, and same through-hole termination. If your BOM calls for 20 circuits, the 20LF is the drop-in; if you need 5, this 05LF is the one.","metaTitle":"77311-102-05LF Amphenol ICC BERGSTIK® Header, 5 Pos, 2.54 mm","metaDescription":"Amphenol ICC BERGSTIK® unshrouded header, 5 positions, 0.100\" pitch, through-hole, gold mating finish, 3 A per contact. Active production. RoHS. Request quote.","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","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":"Active","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":"5","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.135\\\" (3.43mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"0.465\\\" (11.81mm)","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":"78.7µin (2.00µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4300","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.43000","currency":"USD"},{"qty":10,"price":"$0.36400","currency":"USD"},{"qty":100,"price":"$0.28330","currency":"USD"},{"qty":500,"price":"$0.24286","currency":"USD"},{"qty":1000,"price":"$0.20238","currency":"USD"},{"qty":5000,"price":"$0.17347","currency":"USD"},{"qty":10000,"price":"$0.16190","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b7619af15a6f914d234facab530ef078.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 77311-102-05LF RoHS compliant?","answer":"Yes, this part is listed as RoHS compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77311-102-05LF","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/77311-102-05LF 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}}