{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"10129381-920003BLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"10129381-920003BLF","canonicalUrl":"https://icsourcedirect.com/amphenol/10129381-920003BLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/10129381-920003BLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) EconoStik™ 10129381 series, 10129381-920003BLF: unshrouded through-hole header, 20 positions, 2.54mm pitch, male pin, gold flash, 3 A, 110 VDC, UL94 V-0, -55°C to 105°C.","salesMarkdown":"## 20-Position Unshrouded Header at 2.54 mm Pitch The 10129381-920003BLF: It is a through-hole solder termination part, cuttable strip style — you can break it to a custom position count if the BOM calls for fewer than 20 circuits. The gold flash is rated for limited mating cycles — suitable for low-cycle board-to-wire interconnects where the connector is mated infrequently. ## Sourcing and Lifecycle: Active Production The part is packaged in bulk, not tape-and-reel, so it is suited for low-to-medium volume builds or hand-loading.","metaTitle":"10129381-920003BLF Amphenol ICC (FCI) EconoStik Header 20","metaDescription":"10129381-920003BLF Amphenol ICC (FCI) EconoStik unshrouded header, 20 positions, 2.54mm pitch, 3A, gold flash. Active production — sourced per RFQ.","metaKeywords":null},"attributes":{"series":"EconoStik™ 10129381","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™ 10129381","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header, Cuttable","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"110VDC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"10129381","Insulation Material":"Thermoplastic","Number of Positions":"20","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"-","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"3A","Operating Temperature":"-55°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.538\\\" (13.67mm)","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.318\\\" (8.08mm)","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":"$0.4500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.45000","currency":"USD"},{"qty":10,"price":"$0.39200","currency":"USD"},{"qty":100,"price":"$0.32290","currency":"USD"},{"qty":500,"price":"$0.28078","currency":"USD"},{"qty":1000,"price":"$0.23164","currency":"USD"},{"qty":5000,"price":"$0.20357","currency":"USD"},{"qty":10000,"price":"$0.18953","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/40b29260c807f4763ede4a3ef97aed66.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 10129381-920003BLF and how do I get a price?","answer":"Submit an RFQ for current availability and pricing — confirmed at quote time. It is packaged in bulk, suitable for low-to-medium volume builds."},{"question":"What is the difference between 10129381-920003BLF and the 24-position variant 10129381-924003BLF?","answer":"The only difference is position count: 20 positions vs 24 positions. Both share the same 2.54 mm pitch, gold flash, overall contact length of 0.538\", and all other ratings. If your BOM calls for exactly 20 circuits, this is the part; the 24-position can be cut or depopulated if needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/10129381-920003BLF","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/10129381-920003BLF 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}}