{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-178128-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-178128-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-178128-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-178128-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Dynamic D-3200 receptacle housing, 1-178128-4, 4 positions, 5.08mm pitch, single row, free-hanging, crimp termination, black thermoplastic, polarizing key, -55 to 105°C.","salesMarkdown":"## Housing for a 4-Circuit Power or Signal Harness The 1-178128-4: It uses a 5.08 mm pitch — wide enough for moderate power routing without crowding the board footprint. A polarizing key on the housing prevents mismating with the wrong header in multi-connector harness assemblies. The 5.08 mm pitch is shared across the D-3200 family, so the mating header (a 4-position, single-row, 5.08 mm pitch pin header) is a straightforward cross. ## Single Row, One Job — No Confusion This is a single-row housing. The 4 positions line up in one row, which keeps the wire bundle narrow and the crimp tooling simple. Compare it to the 6-position dual-row sibling 1-2069882-6, which uses the same 5.08 mm pitch but spreads across two rows with a 7.62 mm row spacing — that part suits a wider harness where you need more circuits in a shorter board edge. For a 4-circuit BOM line, the single-row 1-178128-4 is the direct fit; the dual-row version adds positions you don't need and changes the footprint. RoHS3 compliant. No official second-source cross-reference exists, but the Dynamic D-3200 family is a TE standard, so the mating header and terminal are widely stocked.","metaTitle":"TE Dynamic D-3200 1-178128-4","metaDescription":"TE Dynamic D-3200 1-178128-4 receptacle housing, 4 positions, 5.08mm pitch, single row, crimp termination, polarizing key, -55 to 105°C, RoHS3.","metaKeywords":null},"attributes":{"series":"Dynamic D-3200","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Note":"Contacts Not Included","Color":"Black","Pitch":"0.200\\\" (5.08mm)","Series":"Dynamic D-3200","Package":"Bulk","Features":"Polarizing Key","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Fastening Type":"-","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"178128","Contact Termination":"Crimp","Insulation Material":"Thermoplastic, Polyester, Glass Filled","Number of Positions":"4","Operating Temperature":"-55°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2700","priceTiers":[{"qty":1,"price":"$1.27000","currency":"USD"},{"qty":10,"price":"$1.19100","currency":"USD"},{"qty":25,"price":"$1.14680","currency":"USD"},{"qty":50,"price":"$1.13580","currency":"USD"},{"qty":100,"price":"$1.02500","currency":"USD"},{"qty":250,"price":"$0.99176","currency":"USD"},{"qty":500,"price":"$0.90312","currency":"USD"},{"qty":1000,"price":"$0.80894","currency":"USD"},{"qty":2500,"price":"$0.75353","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-178128-4/alternatives.json"},"ai":{"faq":[{"question":"What contacts are compatible with 1-178128-4?","answer":"The housing accepts Dynamic D-3200 series female socket crimp contacts. The exact terminal order code depends on wire gauge and plating preference; the contacts are not included with this housing and must be ordered separately."},{"question":"What is the pitch of 1-178128-4?","answer":"The pitch is 0.200\" (5.08 mm), which is the standard for the Dynamic D-3200 series."},{"question":"Is 1-178128-4 RoHS compliant?","answer":"Yes, it is ROHS3 Compliant per the lifecycle record."},{"question":"Where can I buy 1-178128-4 available via RFQ confirmation?","answer":"This part is sourced to order against your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-178128-4","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/1-178128-4 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}}