{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"178306-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"178306-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/178306-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/178306-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Dynamic D-3100 series, 178306-2, board-to-board or cable header, 12 positions, 2 rows, 3.81 mm pitch, right-angle through-hole, shrouded – 4 wall, gold mating finish 15.0 µin, detent lock, board lock, UL94 V-0, -55°C to 105°C, 250 V.","salesMarkdown":"## Board-to-board or cable header for industrial signal duty The 178306-2 is a 12-position, dual-row header from TE's Dynamic D-3100 series, on a 3.81 mm pitch. ## Pitch, positions, and plating that define the fit The 3.81 mm mating pitch and 5.08 mm row spacing set the PCB footprint – each position lands on a 0.150-inch grid, with rows spaced 0.200-inch apart. The nearest peer in the Dynamic D-3100 family is the 1-1871673-2: a 4-position, 2-row header on a 2.50 mm pitch with tin mating finish. The 178306-2 offers 12 positions at 3.81 mm pitch with gold mating finish – a different circuit count and pitch class for a different board density requirement.","metaTitle":"178306-2 TE Connectivity Dynamic D-3100 Header, 12 Pos","metaDescription":"178306-2 TE Connectivity AMP Connectors Dynamic D-3100 header, 12 positions, 3.81 mm pitch, right-angle through-hole, gold mating finish, board lock, UL94 V-0.","metaKeywords":null},"attributes":{"series":"Dynamic D-3100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Board or Cable","Series":"Dynamic D-3100","Package":"Bulk","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose, Industrial","Contact Type":"Tab","Contact Shape":"Rectangular","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Detent Lock","Number of Rows":"2","Pitch - Mating":"0.150\\\" (3.81mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.568\\\" (14.43mm)","Ingress Protection":"-","Base Product Number":"178306","Insulation Material":"Thermoplastic, Polyester, Glass Filled","Number of Positions":"12","Row Spacing - Mating":"0.200\\\" (5.08mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.150\\\" (3.81mm)","Current Rating (Amps)":"-","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.0700","priceTiers":[{"qty":1,"price":"$6.07000","currency":"USD"},{"qty":10,"price":"$5.32100","currency":"USD"},{"qty":100,"price":"$4.76390","currency":"USD"},{"qty":500,"price":"$4.42962","currency":"USD"},{"qty":1000,"price":"$3.95601","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8e1f7deef14dbb1b8df47d2f71b9d52d.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/178306-2/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/178306-2","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/te-connectivity-amp-connectors/178306-2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}