{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"178289-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"178289-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/178289-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/178289-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Dynamic D-3100 receptacle housing, 178289-4, 8 positions, 2 rows, 3.81mm pitch, 5.08mm row spacing, crimp termination, free hanging, black thermoplastic, -55°C to 105°C, contacts not included.","salesMarkdown":"## 8-Position, 3.81 mm Pitch — Receptacle Housing for Crimp Terminals It uses a 3.81 mm pitch with a 5.08 mm row spacing, giving you enough room between contacts to run 20–24 AWG wire without crowding. That means you can re-pin a damaged harness on site with a basic crimp tool, as long as you have the terminals on hand. The dual-row arrangement with 5.08 mm row spacing means the housing is compact enough for a 16 mm-wide bundle, but still leaves room for finger-friendly terminal insertion. If you're replacing a damaged 8-circuit connector in a machine tool or conveyor line, this housing crosses into the Dynamic D-3100 terminal system — you keep the existing wire and just re-pin. The free-hanging design means no board lock or mounting ears — it relies on the primary latch and the terminal retention in the cavity.","metaTitle":"TE Dynamic D-3100 178289-4, 8 Pos Receptacle Housing","metaDescription":"TE Connectivity 178289-4 Dynamic D-3100 receptacle housing, 8 positions, 3.81mm pitch, crimp termination, -55°C to 105°C. Active lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":"Dynamic D-3100","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Note":"Contacts Not Included","Color":"Black","Pitch":"0.150\\\" (3.81mm)","Series":"Dynamic D-3100","Package":"Bulk","Features":"-","Row Spacing":"0.200\\\" (5.08mm)","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Fastening Type":"-","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"178289","Contact Termination":"Crimp","Insulation Material":"Thermoplastic, Polyester, Glass Filled","Number of Positions":"8","Operating Temperature":"-55°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2900","priceTiers":[{"qty":1,"price":"$1.29000","currency":"USD"},{"qty":10,"price":"$1.21000","currency":"USD"},{"qty":25,"price":"$1.16480","currency":"USD"},{"qty":50,"price":"$1.15340","currency":"USD"},{"qty":100,"price":"$1.04100","currency":"USD"},{"qty":250,"price":"$1.00720","currency":"USD"},{"qty":500,"price":"$0.91718","currency":"USD"},{"qty":1000,"price":"$0.82151","currency":"USD"},{"qty":2500,"price":"$0.76525","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8229e17e96d0e94df9c4af033337e5f7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/178289-4/alternatives.json"},"ai":{"faq":[{"question":"What contacts fit the 178289-4 housing?","answer":"The 178289-4 accepts female socket crimp terminals from the Dynamic D-3100 series. The housing does not include contacts — you order the terminals separately. The standard terminal uses a 0.64 mm tab and accepts 20–24 AWG wire."},{"question":"Where can I buy 178289-4?","answer":"The 178289-4 is sourced to order through independent distribution. Submit an RFQ for current pricing and lead time — availability is confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/178289-4","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/178289-4 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}}