{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"770170-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"770170-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/770170-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/770170-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Mini-Universal MATE-N-LOK header, 770170-2, 3-position single-row vertical through-hole, 4.14 mm pitch, gold-plated male pins, shrouded with locking ramp and board lock, UL94 V-0 nylon housing.","salesMarkdown":"## What this 3-position header brings to the board The 770170-2 is a 3-position, single-row vertical header from the Mini-Universal MATE-N-LOK series, designed for board-to-cable/wire applications. Its 4.14 mm pitch sets the PCB footprint and the per-contact current ceiling — current rating varies by wire gauge, so the limiting factor is the terminal and wire size, not the header itself. The post finish is tin-lead (150 µinch), which mates with standard solder processes but flags RoHS non-compliance. A shrouded 4-wall housing with a locking ramp prevents mis-mating and holds the connector pair under vibration. ## Locking ramp and board lock — why they matter in a harness The locking ramp gives you an audible click when the mating receptacle seats fully — you should hear it lock. If it backs out under vibration, it's scrap. The board lock holds the header down during wave solder and keeps the pins from lifting when the cable is tugged. The housing is UL94 V-0 rated nylon, so it meets flame-retardant requirements for equipment inside an enclosure. ## Sourcing and compliance note No stock-holding claim — each RFQ is handled individually through independent distribution channels.","metaTitle":"770170-2 TE Connectivity AMP Connectors Header, 3-Pos","metaDescription":"770170-2 TE Mini-Universal MATE-N-LOK header, 3 circuits, 4.14mm pitch, gold-plated contacts, locking ramp, board lock. Active, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"Mini-Universal MATE-N-LOK","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"Mini-Universal MATE-N-LOK","Package":"Bulk","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.163\\\" (4.14mm)","Product Status":"Active","Voltage Rating":"600VAC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"White","Insulation Height":"0.531\\\" (13.50mm)","Ingress Protection":"-","Base Product Number":"770170","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.175\\\" (4.45mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-20°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":"150.0µin (3.81µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2700","priceTiers":[{"qty":1,"price":"$2.27000","currency":"USD"},{"qty":10,"price":"$2.02100","currency":"USD"},{"qty":100,"price":"$1.82630","currency":"USD"},{"qty":500,"price":"$1.65188","currency":"USD"},{"qty":1000,"price":"$1.47745","currency":"USD"},{"qty":5000,"price":"$1.30303","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/770170-2/alternatives.json"},"ai":{"faq":[{"question":"What housing mates with 770170-2?","answer":"This header mates with Mini-Universal MATE-N-LOK receptacle housings that accept 4.14 mm pitch male pins. The locking ramp on the header engages the latch on the receptacle — confirm the circuit count and keying match your cable assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/770170-2","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/770170-2 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}}