{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"770029-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"770029-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/770029-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/770029-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Universal MATE-N-LOK II receptacle housing, 770029-1, 12 positions, 3 rows, 0.250\" (6.35mm) row spacing, panel mount snap-in, locking ramp, crimp termination, white nylon, contacts not included.","salesMarkdown":"## 12-Position 3-Row Receptacle Housing for Universal MATE-N-LOK II The 0.250\" (6.35mm) row spacing leaves enough room between circuits for the 20-14 AWG wire range these housings typically accept, keeping the assembly manageable for harness builders. ## Panel Mount with Locking Ramp — No Hardware Required The locking ramp on the mating face engages with the matching plug housing's ramp to create a positive lock that won't shake loose under engine vibration or machine cycling. For field service, the ramp releases with a thumb press on the tab, so the harness can be unmated without tools. The panel mount, snap-in design means the receptacle stays fixed while the plug half carries the cable — useful when the wire harness needs to be removed for equipment access. ## Contacts Sold Separately — Plan the Full BOM The housing accepts both genders, so a single 770029-1 can be loaded as a pin receptacle or a socket receptacle. Standard practice is to stock both the housing and the terminals as a kit, since an orphan housing on the shelf is dead stock until the terminals arrive. For BOM planning, this is a standard, long-running TE series with no imminent obsolescence concern. ## Operating Temperature Range Confirms Harsh-Environment Duty The wide range means the housing material won't become brittle at cold start or soften under continuous cabinet heat. No separate retainer is required — the locking ramp and the contact retention tamps in the cavity hold the terminals in place without an additional TPA (terminal position assurance) component.","metaTitle":"770029-1 TE Universal MATE-N-LOK II Receptacle Housing","metaDescription":"TE 770029-1 Universal MATE-N-LOK II receptacle housing, 12 positions, 3 rows, panel mount with locking ramp. Active production, RoHS compliant.","metaKeywords":null},"attributes":{"series":"Universal MATE-N-LOK II","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":"White","Series":"Universal MATE-N-LOK II","Package":"Bulk","Features":"-","Row Spacing":"0.250\\\" (6.35mm)","Contact Type":"Male or Female","Mounting Type":"Panel Mount, Snap-In","Connector Type":"Receptacle","Fastening Type":"Locking Ramp","Number of Rows":"3","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"770029","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"12","Operating Temperature":"-55°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7100","priceTiers":[{"qty":1,"price":"$1.71000","currency":"USD"},{"qty":10,"price":"$1.56600","currency":"USD"},{"qty":25,"price":"$1.52000","currency":"USD"},{"qty":50,"price":"$1.50460","currency":"USD"},{"qty":100,"price":"$1.39650","currency":"USD"},{"qty":250,"price":"$1.37336","currency":"USD"},{"qty":500,"price":"$1.24992","currency":"USD"},{"qty":1000,"price":"$1.11876","currency":"USD"},{"qty":2500,"price":"$1.03389","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5602eaae004b1593668695a4ad329d18.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/770029-1/alternatives.json"},"ai":{"faq":[{"question":"What is the mating plug for 770029-1?","answer":"The 770029-1 receptacle mates with a Universal MATE-N-LOK II plug housing of the same circuit count and row configuration. The locking ramp on both halves engages to secure the connection. Confirm the position count and row arrangement match your plug half before ordering."},{"question":"Is 770029-1 RoHS compliant?","answer":"Yes, the 770029-1 is RoHS compliant per the current directive, as listed in the lifecycle record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/770029-1","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/770029-1 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}}