{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77315-113-03LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77315-113-03LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77315-113-03LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77315-113-03LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK®, unshrouded breakaway header, 3 circuits, 0.100\" (2.54mm) pitch, through-hole right-angle, male pin, 3A per contact, 30.0µin gold mating finish, tin post.","salesMarkdown":"## 3-Pin Breakaway Header for Board-to-Board Signal Routing The 77315-113-03LF: The square male pins mate with standard 0.025\" square-post receptacles. ## Right-Angle Footprint and Board Fit The post length of 0.136\" (3.46mm) sets the solder tail depth — the through-hole fillet forms within a standard 1.6mm board. Insulation height is 0.094\" (2.40mm), leaving clearance for components on adjacent layers. The base product number is 77315; the -03LF suffix indicates the 3-position variant with gold mating finish and tin-plated posts. RoHS compliance is standard for the LF suffix.","metaTitle":"77315-113-03LF BERGSTIK® Header, 3 Positions, 2.54mm Pitch","metaDescription":"Amphenol ICC (FCI) 77315-113-03LF BERGSTIK® unshrouded breakaway header, 3 positions, 0.100\" pitch, 3A per contact, 30µin gold mating finish. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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, Right Angle","Connector Type":"Header, Breakaway","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":"0.094\\\" (2.40mm)","Ingress Protection":"-","Base Product Number":"77315","Insulation Material":"Thermoplastic","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.136\\\" (3.46mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.225\\\" (5.72mm)","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":"$0.3027","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/afff082a78752745a1d7e124ea6d740f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 77315-113-03LF and what is the lead time?","answer":"The 77315-113-03LF is an active-production part. Submit a quote request with your target quantity and we'll provide a firm lead time."},{"question":"Is 77315-113-03LF RoHS compliant?","answer":"Yes, the -LF suffix designates lead-free / RoHS-compliant finish. The contact posts are tin-plated (2.00µm thickness), and the mating surface is gold (30.0µin)."},{"question":"What is the pinout of 77315-113-03LF?","answer":"It is a single-row, 3-position unshrouded header with all positions loaded. The pinout is a straight 1×3 array at 0.100\" pitch — pin 1 is typically marked by a square pad or chamfer on the housing. No keying or polarization; the unshrouded design allows mating with any standard 0.025\" square-post receptacle."},{"question":"What is the difference between 77315-113-03LF and 77315-113-03?","answer":"The -03 variant (without LF) typically uses a different plating combination — confirm the exact finish from the manufacturer's part-numbering system. Both share the same 3-position, 2.54mm pitch, right-angle through-hole footprint."},{"question":"Is 77315-113-03LF equivalent to Samtec TSW-103-07-T-S?","answer":"Both are 3-position, single-row, 0.100\" pitch unshrouded headers with right-angle orientation. The Amphenol part carries a 30.0µin gold finish for higher mating cycle life. Pinout and footprint are functionally interchangeable, but the plating difference matters for corrosion resistance and cycle count."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77315-113-03LF","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/77315-113-03LF 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}}