{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"178303-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"178303-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/178303-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/178303-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Dynamic D-3100 series header, 178303-3, 6-position, 3.81mm pitch, right-angle through-hole, shrouded 4-wall, gold mating contacts, board lock, UL94 V-0, -55°C to 105°C.","salesMarkdown":"## Right-angle 6-position header for board-edge wiring The 178303-3 is a 6-position, 3.81mm pitch header from TE's Dynamic D-3100 series, designed for board-to-board or cable connections. ## Gold contacts rated for industrial duty The post tails are tin-plated for reliable solder wetting. Compared to the sibling 1-1871673-2 (2.50mm pitch, tin mating finish, 4 positions), the 178303-3 offers wider pitch and gold contacts — a better choice if your board has the space and you need higher mating-cycle reliability.","metaTitle":"178303-3 TE Connectivity AMP Connectors Pin Header 6 Pos","metaDescription":"178303-3 TE Connectivity Dynamic D-3100 header, 6 positions, 3.81mm pitch, right-angle through-hole, gold plating, board lock.","metaKeywords":null},"attributes":{"series":"Dynamic D-3100","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","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":"178303","Insulation Material":"Thermoplastic, Polyester, Glass Filled","Number of Positions":"6","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":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.8900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.89000","currency":"USD"},{"qty":10,"price":"$4.28700","currency":"USD"},{"qty":100,"price":"$3.83780","currency":"USD"},{"qty":500,"price":"$3.56848","currency":"USD"},{"qty":1000,"price":"$3.18695","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8384b0de6d213b1898b859a6c5f9203d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of the TE 178303-3 header?","answer":"The mating pitch is 0.150\" (3.81mm), with a row spacing of 0.200\" (5.08mm)."},{"question":"What is the mating connector for the 178303-3?","answer":"This is a header with tab contacts. It mates with a Dynamic D-3100 series receptacle housing that accepts the matching crimp terminals. The specific receptacle order code depends on your wire gauge and circuit count — consult the series product drawing for the correct mating half."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/178303-3","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/178303-3 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}}