{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"10129379-920002BLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"10129379-920002BLF","canonicalUrl":"https://icsourcedirect.com/amphenol/10129379-920002BLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/10129379-920002BLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) EconoStik™ 10129379, 20-position single-row unshrouded header, 2.54mm pitch, through-hole right-angle, gold flash, 3A, UL94 V-0.","salesMarkdown":"## 20-Position Right-Angle Header — Board Fit and Footprint The 10129379-920002BLF: The 2.54mm pitch sets the board footprint — it matches standard 0.100\" grid prototyping and IDC ribbon cable receptacles. Rated 3A per contact, with the current limited by the gold-flash plating and the 2.41mm insulation height that governs the creepage path. The 0.230\" mating pin length gives enough reach for standard box headers or shrouded receptacles; the 0.090\" solder post fits through a 1.6mm board without protruding far beyond the solder fillet. ## Gold Flash vs. Duty Cycle — What the Plating Tells You The mating contact finish is 1.00µin gold over copper alloy. That is a cost-optimized flash — it prevents oxidation during storage and first mate, but does not support repeated connect-disconnect cycles. For a header that gets mated once during assembly and stays connected, this is fine. The push-pull retention is the simplest unshrouded interface — no latch, no screw lock. In a vibration environment, the header alone won't hold; you need a receptacle with a locking ramp or a secondary retention feature. ## Cuttable Body — Why That Matters on the Bench This is useful for prototypes or low-volume builds where you need an odd position count the catalog doesn't stock. The break lines are between positions; a sharp pair of cutters or a snap-off tool gives a clean edge without damaging the adjacent pins. The housing material is thermoplastic rated UL94 V-0 — it will not sustain flame inside an enclosure.","metaTitle":"10129379-920002BLF Header, 20 Pos, 2.54mm, R/A, Unshrouded","metaDescription":"Amphenol ICC (FCI) EconoStik™ 10129379 — 20-position, 2.54mm pitch, unshrouded right-angle header. 3A, gold flash, UL94 V-0. Active, RoHS. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"EconoStik™ 10129379","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 or Cable","Series":"EconoStik™ 10129379","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header, Cuttable","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"110VDC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.095\\\" (2.41mm)","Ingress Protection":"-","Base Product Number":"10129379","Insulation Material":"Thermoplastic","Number of Positions":"20","Row Spacing - Mating":"-","Contact Finish - Post":"-","Contact Length - Post":"0.090\\\" (2.29mm)","Current Rating (Amps)":"3A","Operating Temperature":"-55°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.230\\\" (5.84mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"1.00µin (0.025µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.50000","currency":"USD"},{"qty":10,"price":"$0.44000","currency":"USD"},{"qty":100,"price":"$0.36240","currency":"USD"},{"qty":500,"price":"$0.31512","currency":"USD"},{"qty":1000,"price":"$0.25997","currency":"USD"},{"qty":5000,"price":"$0.22846","currency":"USD"},{"qty":10000,"price":"$0.21271","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/13740bd290cb9eccac70612bed07b15f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/10129379-920002BLF","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/10129379-920002BLF 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}}