{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77313-202-20","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77313-202-20","canonicalUrl":"https://icsourcedirect.com/amphenol/77313-202-20","factsUrl":"https://icsourcedirect.com/api/mcp/products/77313-202-20","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® unshrouded breakaway header, 20 circuits, dual-row, 0.100\" (2.54 mm) pitch, through-hole solder termination, gold GXT™ mating finish, 50.0 µinch (1.27 µm) plating thickness, UL94 V-0 black thermoplastic housing.","salesMarkdown":"## Obsolete — What That Means for Sourcing The 77313-202-20: This part carries an Obsolete lifecycle status — Amphenol ICC (FCI) no longer manufactures it. Stock is available through independent distribution channels; quantities are lot-specific and confirmed at RFQ. No lead-time commitment can be made without a confirmed source lot. ## Pitch and Footprint — Board Fit at a Glance Dual-row, 20 positions loaded all the way — the breakaway design means the strip was snapped to length, so every pin is present. The unshrouded header relies on the mating receptacle's polarization for correct orientation; watch pin-one alignment on the board layout.","metaTitle":"77313-202-20 BERGSTIK Header, 20-Pin, 0.100\" Pitch, Obsolete","metaDescription":"Amphenol ICC (FCI) 77313-202-20 BERGSTIK unshrouded header, 20 positions dual-row, 0.100\" pitch, gold GXT mating 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 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":"20","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.135\\\" (3.43mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"0.465\\\" (11.81mm)","Contact Finish - Mating":"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":"50.0µin (1.27µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/15efa251dc12bbd88801820e63936d0f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 77313-202-20 obsolete?","answer":"Yes, 77313-202-20 is listed as Obsolete by Amphenol ICC (FCI). No official successor or replacement part number has been assigned."},{"question":"What is the equivalent replacement for 77313-202-20?","answer":"A functionally similar BERGSTIK header with the same 0.100\" pitch, dual-row, 20 positions, and gold plating would need to be cross-referenced by footprint and mating half — this is best handled against a BOM review at RFQ time."},{"question":"Where can I buy 77313-202-20?","answer":"Available through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77313-202-20","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/77313-202-20 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}}