{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-770849-7","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-770849-7","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-770849-7","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-770849-7","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity SL-156 series receptacle housing, 1-770849-7, 17 positions, 1 row, 0.156\" (3.96mm) pitch, natural nylon, free-hanging, crimp termination, locking ramp, polarizing key.","salesMarkdown":"The TE Connectivity 1-770849-7 is a 17-circuit, single-row receptacle housing from the SL-156 series, built for wire-to-board or wire-to-wire harness applications where the 0.156\" (3.96mm) pitch gives enough spacing for 18-24 AWG crimp terminals without crowding the connector face. ## Pitch, Positions, and the BOM Fit At 17 positions, this housing matches a 17-circuit BOM line exactly; stepping down to a 16-position sibling would leave an unused header pin, while an 18-position housing would require a wider board footprint. ## Locking Ramp and Polarizing Key — Field-Service Details The polarizing key on the housing interior aligns with a corresponding slot on the header — this mechanical keying prevents inserting the housing backwards or into a different-series header, a real risk in multi-connector harness assemblies where several SL-156 variants share the same pitch.","metaTitle":"TE Connectivity SL-156 Receptacle Housing 1-770849-7, 17 Pos","metaDescription":"TE Connectivity SL-156 1-770849-7 receptacle housing, 17 positions, 0.156\" (3.96mm) pitch, natural nylon, locking ramp. Contacts not included.","metaKeywords":null},"attributes":{"series":"SL-156","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":"Natural","Pitch":"0.156\\\" (3.96mm)","Series":"SL-156","Package":"Bulk","Features":"Polarizing Key","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Fastening Type":"Locking Ramp","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"770849","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"17","Operating Temperature":"-55°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0400","priceTiers":[{"qty":1,"price":"$1.04000","currency":"USD"},{"qty":10,"price":"$0.99100","currency":"USD"},{"qty":25,"price":"$0.94760","currency":"USD"},{"qty":50,"price":"$0.93440","currency":"USD"},{"qty":100,"price":"$0.81650","currency":"USD"},{"qty":250,"price":"$0.78592","currency":"USD"},{"qty":500,"price":"$0.74228","currency":"USD"},{"qty":1000,"price":"$0.64185","currency":"USD"},{"qty":2500,"price":"$0.59382","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-770849-7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the TE 1-770849-7 SL-156 housing?","answer":"The 1-770849-7 is an active-production part sourced to order through independent distribution. Submit an RFQ for current pricing and availability — stock and lead time are confirmed at quote time."},{"question":"Does the 1-770849-7 include the crimp contacts?","answer":"No — the housing is supplied without contacts. The female socket crimp terminals for the SL-156 series must be ordered separately as a line item on the BOM."},{"question":"What is the pitch of the 1-770849-7?","answer":"The pitch is 0.156\" (3.96mm), measured center-to-center between adjacent contact cavities."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-770849-7","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/1-770849-7 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}}